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Bulletin of Environmental Conditions in Hangzhou in 2006

According to the provisions of the Law of the People's Republic of China on the Protection of the Environment, we hereby issue the "Bulletin on the Environmental Conditions in Hangzhou in 2006".

I. Overview

In 2006, under the correct leadership of the municipal party committee and the municipal government, the people of the city, guided by Deng Xiaoping Theory and the Important Thought of the "Three Represents", adhered to the scientific development and the construction of a harmonious society in accordance with the general requirements of "development, innovation, conservation, stability, for the people and harmony". Harmony", centering on the objectives and tasks of the "Eleventh Five-Year Plan", in-depth implementation of the "Five Strategies", to solve the "Seven Problems", to lead the "Harmonious Entrepreneurship", and to promote the "Harmonious Entrepreneurship", and to promote the "Harmonious Entrepreneurship". "Harmonious Entrepreneurship", to create "Peaceful Hangzhou", accelerate the construction of quality of life of the city, the economy and society to maintain a good and fast momentum of development. According to statistics, the city's gross domestic product (GDP) 344.099 billion yuan, calculated on the basis of comparable prices, an increase of 14.3% over the previous year, 16 consecutive years of double-digit growth. The quality of life of the people has been improving, realizing a good start of the 11th Five-Year Plan period.

The past year is the city's comprehensive promotion of eco-city construction of the key year. In the municipal party committee, under the correct leadership of the municipal government and the State Environmental Protection Administration, the provincial environmental protection bureau under the specific guidance of the city's environmental protection system to the "Three Represents" important thought and the scientific concept of development as a guide, adhere to the people-oriented, around the construction of a harmonious society and the "environment city" strategic goal, to the construction of the eco-city as a strategic goal, to the construction of the eco-city as the "11th Five-Year" period. Strategic objectives, the construction of ecological city as a carrier, focusing on environmental pollution remediation, seize the opportunity, solid work, pioneering and innovative, through the city's environmental protection front of the majority of cadres and workers of the *** with the efforts of the city's environmental protection and ecological construction work has achieved significant results in the ecological assessment of the province for the fourth consecutive year was rated as excellent, for the Hangzhou economy, the society of the comprehensive, coordinated, and sustainable development and has made a positive contribution to. .

Two, the water environment

1, surface water environmental quality conditions

Qiantang River trunk and tributary 44.4% of the city-controlled cross sections of the above to achieve or better than Ⅲ water quality, the functional area to meet the standard rate of 37%, up 10% from the previous year. Nitrogen and phosphorus pollution in the upper reaches of the Qiantang River is still heavy, but the water quality has improved, and the lower reaches of the river are heavily polluted by oxygen-depleting substances and nitrogen.

The proportion of monitoring sections in the Camps Creek watershed that meet or are better than Class III water quality has increased, from 33.3% the previous year to 42.9%, while the compliance rate of the functional area has dropped from 50% the previous year to 42.9%, with fecal coliform and petroleum-based items exceeding the standard.

West Lake water quality in general improved, in a mildly eutrophic state, but the integrated trophic state index relative to the previous year fell. West Lake comprehensive protection project performance has been shown, in recent years, total phosphorus, biochemical oxygen demand, permanganate index is generally in a downward trend, transparency continues to improve.

Thousand Island Lake water quality and last year basically the same, the average water quality of Ⅲ, the lake self-purification ability is strong, the main pollution indicators from the lake to the mouth of the lake basically tends to gradually decline, the transparency of the lake gradually rise. Comprehensive nutrient status index of the lake is 29.5, is still poor in nutrient levels.

Qingshan Reservoir water quality did not see a significant improvement over the previous year, the water quality worse than Class V, failed to meet the water functional areas target water quality Ⅲ requirements, the main indicators of exceedance of total nitrogen and total phosphorus. Comprehensive nutrient status index in the reservoir area is 57.0, up 3.6 from last year, is a mildly eutrophic level.

Hangzhou section of the Canal water quality categories compared with the previous year did not see significant changes in the full evaluation is still worse than Class V, but the downward trend has been controlled to a certain extent. Dissolved oxygen, ammonia nitrogen indicators than the previous year has improved slightly, but the concentration of dissolved oxygen is still low. Total phosphorus indicators fell slightly, permanganate indicators compared with the previous year basically unchanged. Canal pollution sources are many and complex, self-purification ability is extremely limited, the size of the water distribution on its water quality is very obvious.

Water quality in the city has improved, but the overall water quality is still poor, according to the full evaluation, the monitoring section are more than the corresponding water functional area objectives, and for the inferior V water quality, the main pollution indicators for dissolved oxygen, ammonia, total phosphorus, petroleum and fecal coliform bacteria.

Hangzhou city centralized drinking water quality projects in 76% to 88% of the water quality standard rate between the overall water quality standard rate of 84.1%, a decrease of 5.6 percentage points compared with the previous year, exceeding the standard items according to the frequency of exceeding the standard in descending order of petroleum, dissolved oxygen, fecal coliform, iron, manganese, ammonia, nitrogen, fluoride, as well as total phosphorus. County and above centralized drinking water source water quality overall compliance rate of 84.2%, exceeding the standard mainly for dissolved oxygen.

2, industrial wastewater and the discharge of major pollutants

The city's industrial wastewater emissions of 765 million tons, a decline of 11.7% over the previous year, wastewater emissions of chemical oxygen demand of 112,100 tons, a decline of 1.2% over the previous year, ammonia emissions of 0.37 million tons, an increase of 28.1% over the previous year.

3, measures and actions

Grab the key areas of remediation. Comprehensively promote the pollution remediation of seven municipal key regulatory regions. Xiaoshan Nanyang Chemical Zone, Tonglu Zhongshan stone 2 key regulatory area has passed the acceptance of the municipal government; Xiaoshan District set up the East Environmental Key Regulatory Area Remediation Command, to ensure that the completion of the task of the 2007 cap; Fuyang City, has shut down 76 paper production lines, an annual cut of 32.4 million tons of paper wastewater; Jiande City, the chemical industry enterprises invested a cumulative total of more than 80 million yuan, 17 sets of new sewage treatment facilities, reducing wastewater The company has invested more than 80 million yuan in 17 new sewage treatment facilities, reducing wastewater discharge by 7.57 million tons.

Grazing the key watershed remediation. Completed the Qiantang River, Taihu Lake (Canal) water basin pollution prevention and control planning. Issued the "Three-year Implementation Program for Significant Improvement of Water Quality in Taihu Lake Basin", and issued the "Notice on Comprehensive Improvement Tasks of Hangzhou Canal in 2006", and the comprehensive improvement of the water environment of the Canal is in full swing. Increase the investigation and punishment of enterprises along the river (including tributaries), and strengthen the daily supervision and management. Promote the interception of sewage in urban areas and complete the interception of sewage in 75 living quarters, 149 public units and 100 sources of pollution, realizing the new sewage volume of 40,000 tons/day. Increase the frequency of water quality monitoring of the main sections of the Canal, launched the Canal (Hangzhou) exit section of the water quality improvement of the subject of research and the Canal Basin counties (districts) to hand over the section of water quality automatic monitoring station project.

Comprehensive improvement of urban rivers has been carried out. By the end of November 2006, 169.4 kilometers of clear water rivers were completed, exceeding the plan by 41%; a total of 715.38 kilometers were completed, exceeding the plan by 8%. Completed the comprehensive improvement of 51 rivers. Completed the construction of aquatic ecosystem restoration demonstration projects for 13 river sections. Carried out unannounced inspections of the water environment condition of rivers, effectively improving the water environment hygiene of urban rivers.

Grabbing the key industries and enterprises to rectify. Classification of electroplating industry to implement remediation, encourage the development of advanced production processes, create conditions to promote the development of electroplating enterprises into the park, at the same time located in environmentally sensitive areas or small-scale, poor management, backward electroplating enterprises resolutely implement the closure and transfer relocation; to carry out remediation of the cement industry, the closure of 5 cement kiln production line, the city's 154 cement kiln production line all realize the closure; obliged the city's 103 The city's 103 key hazardous chemical units to carry out environmental risk assessment, construction of emergency response facilities and preparation of emergency plans; grasp the management of key enterprises, issued 244 online monitoring tasks, more than 100 deadline management tasks, cleaner production audit tasks more than 60, as well as environmental audits of more than 20.

Increase environmental infrastructure construction. In order to reduce the total amount of pollutant emissions, the city accelerated the construction and improvement of centralized sewage treatment plants, sewage collection pipeline network and harmless treatment facilities for domestic waste. Seven urban sewage treatment plant has been put into operation in the second phase of the project, the treatment capacity of 550,000 tons / day; Xiaoshan East Sewage Treatment Plant Phase I (300,000 tons / day) has been open to test runs; Fuyang Sewage Treatment Plant Phase III main body has been completed, Chunjiang sewage reuse project Phase I (45,000 tons / day) has been put into operation, Bayi City Comprehensive Wastewater Treatment Plant 150,000 tons / day of treatment works have been put into operation, Chunan Comprehensive Sewage treatment plant 250,000 tons / day treatment project has been completed about 200 million investment, Lingqiao comprehensive sewage treatment plant 150,000 tons / day treatment project has begun construction, Danyuan comprehensive sewage treatment plant 100,000 tons / day treatment project will begin construction; Chun'an Thousand Island Lake Township Sewage Treatment Project has been open to test runs; Yuhang Tangqi Sewage Treatment Plant has been completed; Liangzhu and Yuhang Township Sewage Treatment Plant has basically been completed; Jiande Meicheng town sewage treatment plant has begun construction; Lin'an Jincheng sewage treatment plant of nitrogen and phosphorus removal facilities are under construction. At present, the city has completed or under construction above the county sewage treatment plant 19, sewage treatment capacity of 2.755 million tons / day.

Strengthening the creation and consolidation of drinking water source protection zones. In order to ensure that the masses drink safe water, to strengthen the protection of drinking water sources as a pollution prevention and control work of the top priority of the first task. First, the preparation of Hangzhou drinking water source protection plan and approved by the municipal government for implementation, in the completion of the 11 drinking water source standard area on the basis of 2006 and completed the creation of 15 drinking water source standard area, the removal of 22 located in the protected area of the sewage outfalls, the removal of 8 sand mining ship, cut the amount of 400,000 tons of sand mining. Secondly, water quality monitoring of drinking water sources in key water sources has been carried out, and on the basis of organic pollutant monitoring and investigation work, comprehensive monitoring has been carried out on projects with monitoring capacity, and a monthly report on drinking water quality monitoring of drinking water sources in Hangzhou has been compiled. Thirdly, in order to guarantee the safety of drinking water, the Emergency Response Plan for Sudden Drinking Water Source Pollution Accidents in Hangzhou was prepared, and the city's drinking water quality prediction and early warning emergency response system was basically established. Fourthly, in order to guarantee the long-term safety of drinking water in Hangzhou, the "Hangzhou Drinking Water Safety and Security Plan" was compiled, and the Xianlin Backup Water Source Project was launched.

Continuing to carry out the comprehensive rectification of livestock and poultry farming pollution, in 2006, completed the comprehensive treatment of 57 large-scale farms under the province and 37 large-scale farms of pigs and cattle and 29 large-scale farms of poultry under the city. By the end of 2006, the prohibited and restricted areas of the cumulative reduction of 444,126,000 hogs, dairy cows 10011, poultry 3864,650,000 feathers; closed 20 pig farms, cattle farms 35; urban areas within the restricted area of the farms have been implemented in all the closure of the relocation, no new farms. The city **** there are 219 (of which 74 provincial governance projects) combined stock in the 830,000 head of large-scale pig, dairy cattle and poultry farms (households), the use of feces and urine wet and dry separation, dry manure for organic fertilizer, sewage by anaerobic comprehensive utilization or discharge and other integrated treatment methods, completed the governance project construction, through the provincial and municipal inspection and acceptance (including 5 farming villages and 7 farming community).

Three, the atmospheric environment

In 2006 the city's ambient air quality remained stable overall, respirable particulate matter as the main pollutants, showing a mixture of soot and automobile exhaust pollution characteristics. Most of the city is in the heavy acid rain area.

1. Ambient air quality situation

In 2006, the ambient air quality in Hangzhou city area reached Grade 1 (excellent) and Grade 2 (good) for 299 days ****, 2 days less than the previous year, accounting for 81.9% of the total number of days in the year. Among the three indicators affecting air quality, sulfur dioxide and nitrogen dioxide reached the national air quality secondary standards. The concentration of respirable particulate matter (RPM) showed an overall decreasing trend, but still exceeded the secondary standard, which should not be ignored. The remaining counties (cities) ambient air annual average concentration of sulfur dioxide and nitrogen dioxide reached the second level of standards, Lin'an City, Chun'an County and Fuyang City, the annual average concentration of respirable particulate matter reached the second level of standards, the overall concentration of various types of pollutants increased compared with the previous year.

2, acid rain

Acid rain pollution is more serious, most areas in the heavy acid rain area. Precipitation pH ranged from 3.31 to 7.27, with the lowest value occurring in Fuyang. The annual average value of pH in the center of the city is 4.39. The frequency of acid rain has declined from the previous year, with the most decline in Fuyang. The frequency of acid rain in Hangzhou city was 79.8%, down 2.2% from the previous year.

3, dust

In recent years, the concentration of dust in the central city, Xiaoshan District and Yuhang District has been fluctuating. 2006, dust in the central city rose slightly compared with the previous year, and Xiaoshan District and Yuhang District declined, and the annual and monthly averages of dust were 9.43, 8.14, and 6.97 tons/square kilometer respectively? month.

4, the main pollutants in the industrial exhaust emissions

In 2006, the city's industrial exhaust emissions of major pollutants in the total emissions are as follows: sulfur dioxide emissions of 121,200 tons, a decrease of 3.7% over the previous year, 33,600 tons of soot emissions, a decrease of 6.1% over the previous year, dust emissions of 47,900 tons, a decrease of 20.9% over the previous year.

5, measures and actions

Special work as well as the creation of various activities as a hand, the relevant departments to work closely with, and actively take a variety of measures to gradually improve the quality of the atmospheric environment.

One is the comprehensive completion of the comprehensive remediation of air pollution (Phase IV) work, 87 units in the main city, 22 units in Xiaoshan District and 16 units in Yuhang District***125 units have completed the transformation of kilns and stoves, the cumulative total of "no-burn zone" special subsidies of nearly 5 million yuan, and the introduction of the Hangzhou City, the work program for comprehensive remediation of air pollution (Phase V). Comprehensive remediation of air pollution in Hangzhou (Phase V) work program, approved by the municipal government to implement.

The second is to control motor vehicle exhaust pollution. Increase the monitoring and control of motor vehicle pollution, strengthen the environmental supervision of substandard vehicles, and expose smoky cars.

Third, control dust pollution. Municipal Environmental Protection Bureau and the Municipal Construction Commission, the City Office of Urban Management, the City Urban Management and Law Enforcement Bureau and other relevant departments to work closely together to increase the control of urban dust pollution, to promote the installation of fully automated vehicle washing facilities at construction sites, to take comprehensive measures to prevent and control the construction, demolition, municipal and other construction sites, urban roads and transportation, as well as a variety of open piles of dust pollution in urban areas, initially curbing the trend of rising dust pollution.

Fourth, continue to implement the "Management Measures of Hangzhou Service Industry", and comprehensively carry out the work of remediation of oil smoke and gas pollution in the catering industry. Catering enterprises have installed oil smoke purifiers and other pollution control facilities.

Fifth, it continues to consolidate and expand the "Smoke Control Area" and "One Three Edge" and other smoke control work, formulated the air pollution remediation tasks for the next five years, and vigorously promote the application of clean energy, comprehensively carry out desulfurization projects and processes. The work of desulphurization project and process exhaust gas standardization treatment was carried out in a comprehensive manner. Yuhang, Fuyang, Tonglu and other three counties (cities) to expand the soot control area, and through the municipal government acceptance.

Four, the acoustic environment

In 2006, the overall quality of the urban acoustic environment was basically the same as the previous year, life, traffic and construction noise is still the main source of environmental noise.

Regional environmental noise

Hangzhou city area regional environmental noise average equivalent sound level of 55.9 dB, for mild pollution. Tonglu County and Jiande City are at mildly polluted level; Lin'an City and Fuyang City are at better level.

Road Traffic Noise

The urban road traffic noise was 67.3 decibels, a decrease of 0.6 decibels compared with the previous year, which was lower than the national assessment standard value of 70 decibels. Hangzhou city center and Yuhang District decreased slightly from last year, Xiaoshan District and Fuyang City were the same as last year, and the rest increased.

Hangzhou city road traffic noise exceeded the standard road sections accounted for 10.8% of the total road sections, down from the previous year. Tonglu County, Lin'an City, Jiande City and Fuyang City road traffic noise exceeded the standard road sections accounted for 40.9%, 24.1%, 34.8% and 10.8% of the total road section length, respectively; Chun'an County, there is no heavy and moderately polluted road sections, but mildly polluted road sections accounted for 56.7% of the total road section length.

Measures and Actions

One of the measures is to create "green construction sites". 103 green construction sites were created in 2006***. Strengthen the approval and supervision of nighttime construction, further standardize the approval procedures for nighttime construction, and strengthen on-site supervision and management. In the night construction approval work, strict examination and approval, do not meet the requirements of the regulations resolutely approved. At the same time adhere to the on-site survey system, the need for approval of the construction unit to put forward environmental requirements. According to the masses reflected construction noise problems, timely processing solutions, found not according to the environmental requirements of the construction of rectification advice and urge rectification, so that the city's construction environmental noise is effectively controlled.

Two carry out "green protection exam". During the high school and college entrance exams, the City Environmental Protection Bureau together with the City Urban Management Administration and Law Enforcement Bureau jointly developed a special program to carry out noise pollution inspection, to carry out special law enforcement inspections, *** deployed more than 120 environmental inspectors (times), the focus of the sensitive areas to check the inspection site 325 (times), to check a, heavily fined a, *** investigation of the illegal construction unit of 15 (times), and effectively crack down and curbed nighttime illegal construction behavior, to create the majority of the candidates illegal construction behavior, to the majority of candidates to create a good environment.

Three create "quiet neighborhoods". 2006 *** create 43 "quiet neighborhoods", the cumulative creation of 82 "quiet neighborhoods".

Four to strengthen industrial noise management and management, consolidate and deepen the noise standard area.

Fifth, the implementation of the road ban, reduce road traffic noise.

V, solid waste

1, industrial solid waste

In 2006, the city's industrial solid waste generation of 5,460,900 tons, the comprehensive utilization of 5,245,400 tons, of which the comprehensive utilization of the previous year's storage capacity of 102,300 tons, the comprehensive utilization rate of 94.29%. Industrial solid waste emissions 0.15 million tons.

2, domestic garbage

In 2006, the urban life of 1,584,800 tons of garbage production, through landfills, part of the incineration, domestic waste to achieve harmless treatment rate of 100%.

3, hazardous waste

According to the relevant provisions of the national management of hazardous waste, the city *** for hazardous waste exchange, transfer plan approval **** 1016 times, an increase of 49% over the previous year, of which 716 industrial hazardous waste, medical waste 345 times.

In 2006, the city generated 61,774.98 tons of industrial hazardous waste, 15,607.45 tons of harmless and safe disposal, 209.12 tons of enterprise storage to be disposed of, 45,988.32 tons of comprehensive utilization.

In 2006, 8,714.17 tons of medical waste were collected and disposed of harmlessly and safely, with the scope of collection covering all medical institutions in the whole Hangzhou area.

4. Measures and Actions

Construction of Hangzhou Industrial Solid Waste Disposal Center Project. Under the high attention of the municipal government, the safe landfill part of the project resumed full construction on March 22, 2006, completing the base clearing of the reservoir area, the construction of groundwater conduction and drainage system, intercepting ditch, anchoring ditch construction and the first layer of clay milling, installation of electrodes in the first layer of the anti-leakage detection system, the first layer of the first layer of the geotechnical composite drainage network paving and the duty room, substation, the soil construction of the storage pond, the field road roadbed, retaining walls, slope protection, leveling the base of the slope reduction and other engineering construction tasks.

To carry out the harmless disposal of historical hazardous waste. In the municipal government attaches great importance to and the strong support of the relevant departments and units, has disposed of about 7,000 tons of chrome residue, for the city harmless disposal of historical legacy hazardous waste and remediation of contaminated soil set a precedent, has made substantial progress. At the same time, the West Lake Cultural Square waste oil sludge disposal work.

Construction of Hangzhou second industrial solid waste disposal center project. In order to promote the city's sustained and healthy economic development, to ensure environmental safety, in Jiande City, the construction of Hangzhou City, the second industrial solid waste disposal center project. The project has been included in the Hangzhou key engineering construction projects, Zhejiang Province Development and Reform Commission has approved the feasibility study report on the project.

Six, radiation environment management

1, the basic situation

The city *** there are 167 radioactive source application units, 917 radioactive sources, including very high risk sources and high risk sources *** counting 197. Radiation device application units 398, radiation device 1183 units. The city *** there are 542 radiation work units, involving irradiation, cement, thermoelectricity, building materials, medical, paper, surveying and other fields.

In 2006, the city purchased and transferred 118 radioactive sources, storage 27 radiation work units idle, abandoned radioactive sources 46, 24 barrels of radioactive waste.

2, measures and actions

One is the organization of radioisotope special law enforcement inspections and ray device survey mapping work to further clarify the bottom line. The city issued the Notice on Carrying Out Special Law Enforcement Inspection of Radioisotopes and Survey and Mapping of Radioactive Devices, and carried out various forms of investigation, such as declaration and registration by enterprises and carpet checking and verification by management departments.

The second is to strengthen supervision and management and law enforcement inspections. The city to carry out Hangzhou 2006 radiation environment safety rectification special action and radiation safety supervision joint law enforcement special action, the Municipal Environmental Protection Bureau, the Municipal Public Security Bureau and the Municipal Bureau of Health on several occasions to carry out joint law enforcement inspections of radiation work units. Seventy-five radiation work units have been identified as key municipal radiation work units, and the management of radioactive sources and radiation devices in the city has been strengthened through enhanced training and law enforcement inspections of key radiation work units.

Third, to carry out centralized renewal of radiation safety licenses. The city has 116 radiation work units for the "radiation safety license", 254 radiation work units with a valid "ray device work permit", there are more than 100 radiation work units are in the process of applying for a radiation safety license.

Four is to effectively do a good job in the construction project radiation environmental impact assessment document approval and acceptance. According to the Provincial Environmental Protection Bureau, "on strengthening the environmental impact assessment of construction projects graded approval of the opinions" document spirit, at present the city *** approval of the sale, use of Ⅳ, Ⅴ radioactive sources project, new construction, alteration, expansion of the C non-sealed material workplace, medical X-ray equipment class and other construction projects, such as the radiation environmental impact assessment of the 119 documents.

Fifth, to coordinate the solution of the historical legacy of radioactive waste buried point of safety hazards. After many efforts, will be left in the 60s in the cave of Zhejiang University Zhijiang College of radioisotopes and nuclear waste in full storage.

Seven, ecological environmental protection

In order to increase the construction of ecological city to promote the strength of the city in 2006, the municipal party committee and the municipal government will be "eco-city construction" as a new round of the "ten major projects" one of the city, and in the original no less than 4,000 million yuan a year on the basis of ecological special funds. In 2006, the municipal party committee listed "Eco-city Construction" as one of the new round of "Ten Major Projects", and added 50 million yuan of special funds for ecological compensation on top of the original ecological special funds of not less than 40 million yuan per year. Under the high attention and correct leadership of the municipal party committee, municipal people's congress and municipal government, the city, in accordance with the requirements of the planning of ecological city construction, taking the target responsibility book of ecological construction and environmental protection as a leader, and "1250" ecological construction project, national ecological demonstration area and the creation of ecological townships and villages as a hand, has carried out the work of ecological city construction in a solid way and made remarkable achievements. At present, 5 main urban areas, 8 counties (cities), districts and the West Lake Scenic Spot Management Committee have all completed the ecological construction planning; 143 townships and 55 streets in the city, 142 townships and 32 streets have prepared the ecological construction planning and passed the demonstration; 3,686 villages, 1,342 villages have prepared the ecological construction planning. 2006, 12 townships won the "National Environmentally Beautiful Townships" award, and the "National Environmentally Beautiful Townships" award. In 2006, 12 townships won the title of "National Environmentally Beautiful Townships", 8 townships won the title of provincial ecological townships, 19 townships won the title of municipal ecological townships, and 19 villages won the title of municipal ecological villages. So far, the city has built 358 county (district) level eco-villages, 40 municipal eco-villages, 28 municipal eco-townships (streets), 15 provincial eco-townships and 14 national environmentally beautiful townships. Following the main city of Hangzhou, Fuyang, Lin'an, Chun'an, Jiande built "national environmental protection model city" or "national ecological demonstration area", Tonglu County and get "national ecological demonstration area

Cultivated Land/Land Resources

According to the data provided by the Department of Land and Resources, as of October 31, 2006, Hangzhou had a total land area of 2,526,128 mu, of which 2,090,880,800 mu, or 82.8%, was agricultural land, 286,792 mu, or 11.3%, was construction land, and 1,490,537 mu, or 5.9%, was unutilized land.

Changes in cultivated land. in 2006, the city's cultivated land decreased by 81,946 mu, of which 49,226.1 mu was reduced by construction, 21,908.6 mu was reduced by agricultural structural adjustment, and 10811.3 mu was reduced by other cultivated land; the cultivated land increased by 54,445 mu, of which 13,512 mu was increased by land development, and 23,140 mu was increased by land preparation, and 10,000 mu was increased by agricultural structural adjustment. Agricultural structure adjustment increased cropland 1039.8 mu, land reclamation increased cropland 1225.1 mu, other reasons increased cropland 15527.6 mu. The net decrease of cultivated land is 27,502 mu. Together with 338,192 mu of adjustable land, the city's total cultivated land at the end of 2006 was 3,620,270 mu.

The situation of the balance of occupied and replenished arable land: In 2006, the city occupied 49,266.1 mu of arable land for construction, and supplemented arable land with 37,877.1 mu through the city's self-development, consolidation, and reclamation, and supplemented arable land by entrusting 17,130 mu to foreign municipalities through the transfer of land consolidation offsetting indexes at a cost, for a total of 55,007.1 mu of supplemented arable land, realizing the "balance of occupied and replenished" of arable land. The "balance of occupation and replenishment".

According to the Bureau of Agriculture, in 2006, the city's annual *** use of fertilizer 614,515 tons (discount), a decrease of 0.44% over the previous year; pesticide use of 9,475 tons, an increase of 1.70% over the previous year, of which the total amount of 3,240 tons of herbicides, insecticides 4,268 tons of total fungicide total of 1,967 tons.

Water/forest resources

According to data provided by the forestry and water resources department, the city's total water resources in 2006 were 10.98 billion cubic meters. Total water consumption was 4.87 billion cubic meters and water consumption was 2.10 billion cubic meters. The amount of water resources per capita was 1,656 cubic meters. The annual integrated water consumption per capita was 735 cubic meters; urban public **** water consumption per capita was 72 cubic meters. The utilization rate of water resources is 44.4 per cent. The spatial distribution of water resources is decreasing from the western mountains to the eastern plains.

The city's forestry land area of 17.25 million mu, forest area of 15.92 million mu, per capita 2.41 acres, forest reserves 33.42 million cubic meters, per capita 5.06 cubic meters; the city's forest coverage rate of 64.0%. Compared with the "Tenth Five-Year Plan" at the beginning, the city's forest area increased by 230,000 mu, forest wood storage increased by 9.49 million cubic meters, the forest coverage rate increased by 1.4 percentage points.

There are more than 1,200 species of forest plants of 155 families in Hangzhou, including 39 species of ferns of 20 families, 49 species of gymnosperms of 8 families, and more than 1,100 species of angiosperms of 127 families. There are 779 species of terrestrial wildlife in 5 categories, 39 orders and 156 families.

The city's vertebrates are fish, amphibians, reptiles, birds, beasts 5 major groups, **** 642 species, belonging to 47 orders 135 families. Belonging to the national key protection of 69 species of animals, accounting for 35% of the total number of species of national key protection of animals, accounting for 53% of the number of species of national key protection of animals in Zhejiang Province. Among them, there are 10 species of state-level protected animals and 59 species of state-level protected animals.

Measures and Actions

Land Management Measures and Countermeasures

One is to strictly control new construction land. Strictly implement the overall land use planning and annual land use plan to control the scale of new construction land.

The second is to vigorously carry out land development and consolidation. Land development and consolidation is a combination of "land security and protection of arable land". The city will further increase the land development and consolidation efforts, the focus of work gradually shifted from agricultural land consolidation to rural construction land consolidation, internal potential, and strive to increase the area of arable land, improve the quality of arable land, to ensure that arable land accounted for a balanced supply. At the same time, through land development and consolidation, raising construction land index, to ensure the demand for construction land.

Thirdly, we are striving to improve the level of intensive and economical utilization of land. Through the implementation of the new policy of signboard hanging of industrial land, raising the threshold of land supply, prompting to improve the intensive utilization of land. At the same time, it actively carries out the inventory of "granted but not supplied, supplied but not used", revitalizes the stock of construction land, and prevents idle and wasteful use of land resources.

Fourth, seriously investigate and deal with illegal land use. Through the expansion of satellite remote sensing monitoring area and other means to strengthen land law enforcement. Land violations found should be seriously investigated and dealt with, so as to combine the investigation of people with the investigation of the matter, and effectively achieve the effect of investigating and dealing with a deterrent.

Steady improvement of farmland quality

The quality of the city's farmland improved steadily in 2006. Comprehensive agricultural development, low-yield field renovation standard farmland trinity of farmland construction has been effective, more than 50% of the city's farmland basically eliminated the threat of drought and water, the main grain and oil cash crop production areas to consolidate the comprehensive production capacity of the soil and improve. According to monitoring, the city's main soil types and main physical and chemical properties (organic matter, effective phosphorus, etc.) are on the rise. The process of soil secondary submergence and swamping has been better suppressed.

The promotion of soil-measured formula fertilization technology and the construction of "fertilizer and medicine dual-control" demonstration zones have achieved stable yields and high quality, cost-saving and income-generating results. Demonstration areas basically meet the control standards, the city around the "control of nitrogen and active phosphorus, potassium and micro-supplementation" fertilization technology to achieve the desired goal. The city's fertilizer use is becoming more reasonable, the total amount of nitrogen, phosphorus, potassium, compound fertilizer trend.

Taihu Lake, Qiantang River two watersheds farmland environmental quality monitoring work gradually in-depth, the evaluation results confirmed that the vast majority of areas of farmland soil environment remains stable, 94.5% of the regional soil in line with the requirements of the production of individual heavy metals, such as cadmium, lead, such as high content of the problem of the research is being in-depth, the effectiveness of the environmental assessment of pollution-free agricultural products production bases, grain and oil and specialty agricultural products origin of environmental assessment work is emerging, ecological agricultural parks, the high lead content, the environmental assessment of the city's agricultural products. is emerging, ecological agricultural parks, new animal husbandry district and the construction of recycling agriculture is steadily advancing, the utilization rate of agricultural waste significantly improved, the farmland ecological environment significantly improved.

Soil and water conservation

Completed 11 small watershed management, soil erosion control area of 177.6 square kilometers.

Urban River Water Distribution and Cleaning

Strengthened the assessment of long-term management and water distribution and cleaning of urban rivers, completed the distribution of 2.37 billion cubic meters of water in urban rivers, and the rate of river cleaning reached 97%.

Construction of the Sanbao Diversion Project to divert water from the Qiantang River into the Canal, with a capacity of more than 30 cubic meters per second, has played an important role in the improvement of water quality of the Canal and rivers in Hangzhou city.

Focusing on illegal sand mining incidents in the river sections bordering counties and cities (districts), the normal order of sand mining has been maintained. Sand mining operations in protected areas of drinking water sources were outlawed, and the total amount of sand mining was verified and reduced, with the city's actual sand mining volume for the year reduced by 590,000 tons compared with the planned volume.

Forest Resource Protection Measures

With a focus on strengthening the management of forest logging, the city has improved all aspects of forest logging management, comprehensively promoted the system of forest logging public notification, and strictly enforced the logging limit.

Increase timber inspection and law enforcement. According to statistics, the city *** checking transportation of timber vehicles 29,185 car times, investigated and dealt with cases of illegal transportation of timber 4,282, investigated and dealt with the illegal transportation of timber 16,372.5 cubic meters, to save economic losses of 43,406,000 yuan.

Strengthening wildlife publicity and protection. Held a wildlife protection publicity month and "Bird Friendly Week" under the theme of "Concern for Birds, Concern for Humans, Prevention of Avian Influenza". With the State Office of Endangered Species Management Hangzhou Office *** with the Chinese people *** and the State Regulations on the Import and Export Management of Endangered Wildlife and Animals publicity activities. Jointly with the departments of industry and commerce, public security, and urban management and administrative law enforcement bureaus, we have carried out special operations code-named "Green Sword No. 1", "Green Strike No. 2", and "Green Shield Operation". Launched the Migratory Bird Epidemic Disease Monitoring Program - Hangzhou Wildlife Epidemic Disease (Migratory Bird) Monitoring Program.

Deepening the comprehensive management of forest fires. Strengthening the management of wildfire sources in forest areas and implementing the "fire clearing operation". In the key forest fire prevention areas, 210 kilometers of new biological firebreaks have been built, and five forest disaster remote video early warning and monitoring systems have been built in Lin'an, Chun'an, Jiande and Tianmu Mountain and Qingliangfeng Nature Reserve. It also promoted the construction of mass forest firefighting teams and armed police forest firefighting teams, improved emergency response capabilities, and endeavored to eliminate fires at the outset. The annual forest fire victimization rate was 0.1 per thousand, the incidence rate was 1.1 times /100,000 hectares, and no major forest fires occurred.

Strengthen the engineering management of major forest pests and diseases, and actively carry out integrated management of biological, physical, chemical and camping measures. The city's *** occurrence of forestry pests in the area of 91,345 mu, down 26.5%; implementation of the monitoring area of 9,213,847 acres, the monitoring coverage rate of 100%.

Comprehensive Improvement of Rural Environment

One is to continuously improve the treatment rate of rural domestic garbage and domestic sewage. It establishes a rural garbage collection system, adopts the methods of disposal by household gathering, village concentration, township transit, and disposal above the county (city), and promotes the implementation of the demonstration project for the collection and disposal of rural domestic garbage, and fully completed the construction of rural domestic garbage collection projects in 98 villages in 2006; it properly handles rural domestic sewage, and adopts measures such as laying pipes into the network, constructing centralized treatment facilities, as well as adopting bio-technology, and land utilization, Biotechnology, land utilization, biogas engineering and other appropriate treatment measures and technologies have been adopted to complete the construction of sewage treatment projects for farmers' living in 97 villages.

The second is to vigorously carry out the "fertilizer and medicine double control" demonstration area construction. The city has established 37 provincial and municipal-level demonstration projects of "dual control of fertilizer and medicine", with a demonstration area of 33,220 acres, and more than 4,600 acres of the core area of the demonstration area.

Three is the gradual expansion of eco-agriculture demonstration parks, the construction of pollution-free bases and green brands. In accordance with the construction of high technological content, comprehensive benefits, low resource consumption, less environmental pollution, natural resources and environmental resources to give full play to the advantages of the new agricultural requirements, vigorously promote recycling