1979 A 0.5 cubic meter incinerator was built to treat organic waste residue and high-concentration organic waste liquid, with an annual treatment capacity of 20 1 ton. 198 1 Four biological fluidized beds were built to treat biodegradable organic wastewater, with an annual treatment capacity of 45 tons of COD. In the same year, an anaerobic digester with a capacity of 100 cubic meter was built to treat biodegradable organic wastewater. 198 1 Based on the Ministry of Environmental Protection, an environmental protection workshop was established, which is located on the north side of the North Factory. The main job is to treat production wastewater. After repeated experiments and studies, the "two gases and one furnace" method of anaerobic digestion, deep well aeration and incinerator was adopted for comprehensive treatment, and obvious results were achieved. 1983 the first deep well aeration device was built and put into operation. 1986, the deep well aeration device of No.2 Plant was completed and put into operation. At the end of 1988, the nitro sewage treatment plant in Nanchang was completed and put into use. At the end of 1988, the project of deep well aeration, wastewater treatment and incinerator attached to 1,000 tons of vitamin C was completed, so that the waste residue and wastewater generated in the production process of 1,000 tons of vitamin C were treated and reached the discharge standard required by the Municipal Environmental Protection Bureau. 1996 Northeast Pharmaceutical General Factory, as a cleaner production pilot enterprise determined by Liaoning Province, Shenyang Environmental Protection Bureau and Shenyang Economic and Trade Commission, started cleaner production. During the Ninth Five-Year Plan period (especially after 1998), our factory has invested more than 50 million yuan in cleaner production and implemented a large number of cleaner production schemes with no cost, low cost and medium and high cost. Through the implementation of process improvement, process condition optimization, equipment transformation, strengthening management, conversion mechanism, comprehensive utilization and other measures, remarkable results have been achieved. Accumulated savings of more than 20,000 tons of various chemical raw materials; Save more than 8000 tons of organic solvent; Cut COD by 65438+200,000 tons; The economic benefit is nearly 1 100 million yuan, which has been praised and affirmed by national, provincial and municipal leaders and relevant departments. Won the honorary title of "Excellent Cleaner Production Enterprise" awarded by Shenyang Environmental Protection Bureau and Economic and Trade Commission. On 200 1, the pilot project of dongyao comprehensive sewage treatment project was started, which was piloted in 2002, passed the project review on 28+0.03 and 1.04, and was put into trial operation in 2004. Hydrolysis acidification, biochemical treatment, biological aerated filter and other treatment technologies are selected as the engineering technical route, forming a more advanced technological process in the world. In the engineering design, according to the actual situation of Northeast Pharmaceutical, the method of turbine-driven blower was adopted for the first time in the domestic sewage treatment device system. The design capacity is 30,000 tons/day of industrial wastewater and COD 100 tons/day, which makes Dongyao have the prerequisite for solving environmental protection problems and realizing benign and sustainable development. On June 5, 2006, 65438 was awarded the certificate of environmental management system by Northeast Certification Co., Ltd., and the certificate number was 0 1006E 10009R0L. In 2008, a sewage treatment device with a daily treatment capacity of 6,000 tons was built in Zhangshi Development Zone, and the operation of the device ensured that the pollution discharge in Zhangshi production area reached the standard. On-line automatic monitoring devices for COD are installed in the north-south plant area of Beier Road and the discharge port of Zhangshi Sewage Treatment Plant respectively, and they are connected with the municipal environmental protection department to make the environmental protection management more standardized. In the same year, two solid waste storage yards with unified centralized collection were built to realize "centralized storage and unified management" of by-products in the whole plant; All production units take measures to carry out transformation to ensure that environmental protection meets the standards; In September, 2009, Dongyao Environmental Protection Department set up an environmental emergency management post. At the beginning of 10, Dongyao Environmental Emergency Rescue Team with ***20 people was established on the basis of Dongyao Chemical Defense Team, and joined Shenyang Environmental Emergency Rescue Team as a whole, which became an important part of Shenyang Environmental Emergency Rescue Force. 20 10 September, Northeast Pharmaceutical and the Emergency Office of the Municipal Environmental Protection Bureau jointly organized an environmental emergency drill. Trained personnel's emergency ability and improved environmental emergency awareness. The whole process was filmed by the Municipal Environmental Protection Bureau and reported to the leaders of the Ministry of Environmental Protection, which was well received by the leaders of the Ministry of Environmental Protection. 20101019 "East Medicine Pilot Base of china environmental science Research Institute" was listed as a national science and technology major water project in Northeast Pharmaceutical Group Co., Ltd., which is the first major scientific and technological project for water pollution control and treatment in China, aiming at providing comprehensive technical support for national water pollution control and treatment. Relying on the national science and technology major water special support and the first-class research strength of china environmental science Research Institute, the Dongyao pilot base project will strongly promote the technological innovation of sewage treatment of the joint-stock company, realize the "four reductions" and sewage standards of Xihe raw material pharmaceutical factory in the future, and make new contributions to water pollution control and water quality improvement in Hunhe and Liaohe river basins. The Twelfth Five-Year Plan is a crucial period for the rapid development of enterprises. Environmental protection work will actively implement the requirements of "building a green enterprise centered on environmental management and cultivating future core competitive advantages", and strive to improve the level of environmental management and enhance system capabilities in the coming period; Continue to carry out activities with process control as the focus, recycling as the direction and device treatment as the guarantee, make every effort to ensure the realization of environmental protection goals and create a green and harmonious environment for the second take-off of Northeast Pharmaceutical. According to the requirements of the overall urban planning of Shenyang Municipal Government, the raw material site of Northeast Pharmaceutical Group Co., Ltd. will be moved from Tiexi District to Xihe Chemical Development Park. 20 10, the second phase of the transformation of northeast pharmaceutical in different places was officially launched. Dongyao will take the opportunity of relocation to realize the overall industrial upgrading and management process reengineering; Increase the introduction and application of new products, new equipment and new technologies, continuously improve the ability of independent innovation, and the material and energy consumption reach or approach the international advanced level in the same industry; Integrate existing resources, integrate the concept of circular economy into enterprise development, and realize energy conservation and emission reduction. The guiding ideology of environmental planning, design and construction of API relocation is the working concept of "taking circular economy as the direction, insisting on starting from the source, taking clean production and comprehensive utilization as the main line, taking device treatment as the guarantee, taking innovation as the means and aiming at system emission reduction", paying attention to environmental protection issues from product planning to design, equipment, production, technology, procurement, warehousing and sales, and increasing investment in environmental protection funds to ensure effective emission reduction. 20 10/3 Since March, the L-carnitine series products and fosfomycin series products of Northeast Pharmaceuticals have been successfully approved by Shenyang Environmental Protection Bureau. Wastewater treatment project guarantee: a sewage treatment plant with an area of about 6.5438+0.5 million square meters and a daily treatment capacity of 70,000 tons/day will be built to ensure the full realization of the chemical oxygen demand reduction target. The primary and secondary refractory wastewater tanks, regulating tanks and rainwater storage tanks of Xihe Wastewater Treatment Project are under foundation construction. Waste gas treatment: According to the characteristics of raw and auxiliary materials in the production process of each workshop, recovery devices, exhaust hoods, dust removal devices for centralized dust removal or exhaust filter boxes in clean areas are set up in the design to achieve organized emission standards. Solid waste management and disposal: set up a special organization to be responsible for the management of solid waste in the whole plant, realize the whole process control of waste generation, storage and disposal, and actively promote the reduction, harmlessness and recycling of waste. Strengthening the management of hazardous waste puts forward higher requirements for the storage of solid waste. According to the nature and quantity of solid waste in enterprises, it is planned to build a fuel-free incinerator, with a daily treatment capacity of 20 tons of wastewater and waste residue. Environmental protection under the new situation has been related to the survival and sustainable development of enterprises. The competition of enterprise products is not only the competition of product production and technology, but also the competition of pollution control technology, comprehensive environmental control ability and the operation level of facilities and devices. Creating green enterprises is not the responsibility of a few people. It needs the active participation of every employee, and needs our efforts from generation to generation to pay passion and strength for the rapid development of the enterprise!