First, the role and mechanism

The use of microorganisms to treat sewage and urban waste, is the main direction of the environmental protection industry in the future. Eco-polymerization liquid in the environmental protection of the role of the mechanism is to photosynthesis bacteria and yeast as the leading group, synergistic with other beneficial microorganisms *** with the role of their decomposition, fermentation, synthesis and other functions of the harmful gases first in the form of dehydrogenation to make it harmless. Through oxidation, reduction, fermentation and other pathways, the production of antioxidant substances, thus effectively inhibiting the reproduction of pathogenic microorganisms and corrupt microorganisms, eliminating sulfur dioxide, hydrogen sulfide, methane and other harmful gases, deodorizing and decontaminating and can inhibit the development of harmful insect eggs, reducing the production of mosquitoes; harmful and toxic into harmless and non-toxic, and change harmful into useful. In the field of environmental protection such as deodorization of toilets, utilization of household garbage, industrial wastewater, treatment of stagnant water in stinky lakes, and purification of swimming pools, the application prospect is very broad and low-cost. (The picture shows the river purification)

Now the main sewage purification is the activated sludge method, which is the same as the ecological polymerization of liquid purification method, the difference is that the ecological polymerization of liquid sludge almost does not appear. And the usual activated sludge method, the more the level of water purification, the more a large amount of sludge. Why does the ecological polymerization liquid not produce sludge? The reason is as follows: In the ecological polymerization liquid *** there are effective fermentation decomposition and synthesis bacteria. Firstly, through fermentation and decomposition, the organic matter is dissolved by water and then quickly digested by other bacteria mixed here. At the same time, it generates a large amount of antioxidant substances, and it produces self-digestion by aeration for a few hours every day, which is characterized by self-consumption to disappearance. So it does not appear sludge, the water is clean.

1, the treatment of urban garbage, eliminate the stench, reduce water pollution;

2, pollution control benefits are significant: organic nitrogen, metal ions, turbidity, COD (Chemical Oxygen Demand), BOD (Biochemical Oxygen Demand), SS (Plankton) and so on have fallen to below the national standard, DO (Dissolved Oxygen) rise, the quality of water has been improved.

3, can make the heavy metals in the sewage reduction, eliminating toxicity; can be 6-valent cadmium reduction to non-toxic 3-valent cadmium.

4, the use of ecological polymerization liquid than the general purification tank treatment of sewage, can greatly shorten the aeration time, improve efficacy, saving water and electricity resources, reduce energy consumption and costs.

Second, the treatment method

At present, the commonly used ecological polymerization of liquid treatment of the environment are:

1, three-stage purification tank method:

2, the biofilm method:

3, the water surface spraying method:

The above methods are equally effective in the purification of water for recreational venues and bathing pools. Bath water purification treatment can be recycled.

4, garbage fermentation method: according to the water content of food waste (household garbage) spread solid ecological polymerization of liquid fermentation material to absorb the water. Which can also contain some bones. Operation method: Pour the daily garbage into the airtight container, sprinkle a layer of eco-polymerization liquid fermentation material on it, and then cover it tightly to keep it from being airtight. Do this every day until the container is full. With ecological polymerization of liquid treated garbage not only no smell, placed more than 10 days later can be made of white mycelium full of bio-fertilizer, is a very good organic fertilizer, planting flowers, vegetables, fruit are very good, do not have pests and can improve the soil. Waste bio-fertilizer can also be placed in the water soaked for a day, the extraction of liquid fertilizer can be irrigation to improve production and can purify sewage, it is really two birds with one stone.

5, garbage disposal: garbage can be used 100-200 times the ecological polymerization of liquid dilution spray to reduce the putrefaction, reduce mosquitoes and flies, the sewage does not blackened and stinking; extremely smelly sewage, ditches, etc., can be put ecological polymerization of liquid fermentation material, which can reduce the stench, reduce pollution, and improve the environment.

Third, the ecological polymerization of liquid sewage treatment

Eco-polymerization of liquid microbial groups in the environmental management of the joint role of decomposition of organic pollutants in the principle of manure treatment with livestock pens, inhibit the growth of spoilage bacteria, improve the decomposition of organic matter pathway to reduce the amount of dilution and amine production of NH3 and H2S, while some species of photosynthesizing bacteria using H2S as a supply of hydrogen body to consume H2S, eliminating the need to use H2S as a source of hydrogen, to eliminate the need for the use of H2S. At the same time, some species of photosynthetic bacteria use H2S as a hydrogen donor to consume H2S, eliminating the stench in the environment and reducing the production of mosquitoes and flies.

I. Toilet and domestic sewage treatment

The ecological polymerization liquid treatment of domestic sewage, in the water source mouth plus ecological polymerization liquid fermentation liquid, so that the ecological polymerization fermentation liquid seepage into the sewage, through the precipitation, fermentation, purification of the three treatments, the toilet feces are decomposed, and liquefied no block without smell and no flies, after three days of purification of the water transparency to meet the standard, the treated wastewater can be recycled and reused, according to the 50 people / day activity place domestic sewage. / day activity place of living sewage self-care, for example, every four times in the water source mouth plus ecological polymerization liquid fermentation liquid, in the purification pool filtered through the pumping water, the formation of water recycling system. Restaurant wastewater containing large amounts of oil and grease, the ecological polymerization of liquid treatment, grease-containing sewage can be purified after 24 hours.

Second, organic wastewater treatment methods

Toilet and domestic sewage treatment: in the water source port every day to add 1,000 times the ecological polymerization of liquid dilution, sewage into the sedimentation tank, in the sedimentation tank poured 250 times the ecological polymerization of liquid dilution of 3% / m3. In the wastewater discharge port filled with adsorbent materials (such as porous pottery), adsorption of ecological polymerization of liquid dilution or fermentation materials, the formation of ecological polymerization of liquid bacteria in large quantities. The formation of ecological polymerization of liquid bacteria mass reproduction "breeding ground" (similar to the role of biofilm), so that wastewater in the ecological polymerization of liquid "breeding ground" to be treated. The shape, size and retention time of the "propagation field" depends on the composition of the wastewater and the amount of wastewater discharged. In order to make the ecological polymerization liquid bacteria decomposition of organic matter have enough biomass, in the "breeding ground" can be added 0.1% molasses (brown sugar), after precipitation, fermentation, purification, feces is decomposed, liquefaction without block. After three days, the transparency of the water is up to standard. Restaurant wastewater containing large amounts of oil and grease, according to the above method of treatment of grease-containing sewage after 24 hours can be purified.

Third, industrial wastewater treatment methods

Slaughterhouses, tanneries, starch mills, breweries, paper mills and other industrial wastewater can be ecological polymerization of liquid beneficial microbial agents for effective purification. The method is: the inlet according to the flow of 1% to add 250 times the ecological polymerization of liquid diluted solution (adding while flowing), wastewater flows into the first sedimentation tank, the pool installed aeration pipe, according to each cubic pouring 3% of the 200 times the ecological polymerization of liquid diluted solution, aeration pipe continuous aeration to make the wastewater cycle 24 hours, in the first sedimentation tank at the exit of the filling of the adsorbent material (such as porous pottery) adsorption of the ecological polymerization of liquid diluted solution or fermented material, the formation of ecological polymerization of bacteria. In the first sedimentation tank outlet, fill with strong adsorption materials (such as porous ceramic) to adsorb the ecological polymerization liquid dilution or fermentation material, to form a large number of ecological polymerization liquid bacterial colonies propagation of the "propagation field", through the ecological polymerization liquid propagation field flows into the second sedimentation tank, after the same treatment into the third sedimentation tank, the wastewater has been purified, the water quality is clear, you can then cycle.

Fourth, the application of ecological polymerization of fecal waste water purification

Public toilets fecal waste water often due to the treatment of untimely or improper treatment methods, resulting in serious pollution of the environment, and at the same time, to the city sanitation work has increased the heavy burden. According to statistics, China's urban production of feces each year amounted to tens of millions of tons, and with an annual rate of 10% increment. Especially in recent years, with the rapid expansion of the scale of urban construction and the rapid increase in urban population, so that the study of fecal sewage treatment is more important, urgency.

China's existing manure treatment, one is applied to farmland; the second is discharged into the water body. The former because of the backwardness of the means of transportation and transport distance is too far, to consume a lot of manpower, material and financial resources, while the latter often cause pollution of water bodies, endangering human health.

Based on the above situation, in order to explore a new way of harmless treatment of feces, in October 1996, we cooperated with a company, the use of ecological polymerization of liquid effective microbial flora developed by a Japanese professor, and according to the principle of micro-ecological engineering using a combination of biotechnology and engineering technology, for the first time to be applied to the study of the fecal sewage in public toilets, and has achieved good results. For the complete solution of this problem of urban feces has laid a good foundation.

Equipment and working principle

The test equipment is the ecological polymerization of liquid small-scale merger of johkasou B type introduced from Japan by the emerging company. It is a separation contact type, this johkasou has three chambers, the first chamber is used to accept the accumulation of fecal sewage discharged from the toilet, and to ferment and decompose it through the action of microorganisms, that is to say, to decompose the large molecular weight organic matter into small molecular weight organic matter; the function of the second chamber is to decompose the organic matter further into water and CO2 gas; the task of the third chamber is to decompose the organic matter further with the help of the role of the blower, so as to make the The third chamber's task is to further decompose the organic matter with the help of the blower, so that the anaerobic bacteria disappear, ensuring that the water body can be purified without pollution.

Test site: a public toilet

According to the actual situation of the construction of public toilets, the test site is arranged by the relevant departments of public toilets test. Purification tank installed outside the west wall of the toilet, surrounded by asbestos sheets and straw insulation. Access to the men's section of the two large poop tanks.

Analysis of results

In the pre-test period, in addition to the normal use of public toilets, a certain amount of fecal and urinary fluids are constantly added to the purification tank every day. After calculation, the treatment rate is satisfactory, up to 80% or more,

The test site is located in the public toilet about 50 meters in front of the main gate of the Bank of Communications. There was a lot of traffic and people coming and going all day long. Our test attracted a lot of people to visit the patronage, of which more than 80% reflect no odor. In the test process, we use the odor smell evaluation method on the upper part of the purification tank about 1m high place for odor intensity monitoring proved that there is no odor, in line with environmental requirements.

This test proves that the use of ecological polymerization of liquid microbial flora treatment of fecal wastewater, can be carried out continuously throughout the year. However, it should be noted that the nitrifying bacteria in the ecological polymerization of liquid nitrifying bacteria in the garbage into NO3-N, and NO3-N is denitrified into N2 gas or fixed by the role of fungi for microbial nitrogen. Thus, the resulting mechanism also demonstrates that the use of the eco-polymerization solution effectively maintains or enhances the N, P, K and organic nutrients in the waste. If this garbage is sieved, crushed and made into granular fertilizer, it is also an efficient and high quality agricultural fertilizer.

The treatment is of organic matter dissolved in water. In order to prevent the temperature from being too low and the tank from freezing, it should be well insulated in winter.

The application of ecological polymerization liquid effective microbial flora treatment of fecal sewage without harm, no sludge, no odor in the surrounding environment. The main mechanism of deodorization is: in the third chamber, the nitrifying bacteria will be converted to NO3-N by NH4-N, NO3-N2 gas in the first and second chamber, or other microbial bacteria (eg, fungi) role is fixed as microbial nitrogen. This greatly reduces the volatilization of NH4-N under alkaline conditions, reduces the concentration of NH3 in the pool, so people can not smell the odor.

The use of ecological polymerization of liquid microbial flora treatment of fecal sewage is a provincial investment in quick results, without expanding the footprint, good management of the project, easy to promote the use of large and medium-sized cities. According to our estimation, build a septic tank area can be built a purification tank, build a septic tank funds plus 1/2 4t pumping truck funds can meet the funds to build a purification tank, weekday consumption of ecological polymerization of microbial colonies of the cost of maintenance of air pumps, the cost of electricity is only a pumping truck costs 0.1%. Sanitation Bureau plans to cooperate with the emerging company again, please the relevant experts in Japan to improve the johkasou, and will be upgraded to the standard CJ25.1-89 Ministry of Construction miscellaneous water quality standards for life. Make sewage resourcefulness, to achieve economic benefits, social benefits, ecological benefits of the unity of the three.

China's water resources itself is in short supply, coupled with the increasingly serious water pollution caused by our water resources. At present, the solution to the growing shortage of water resources is no more than two aspects: on the one hand, saving water, improve water utilization; on the other hand, looking for new freshwater resources. Pollution after treatment and reuse is an important way to open up new water resources, not only save money, but also from the ecological resources and environmental protection is the most feasible. It is because sewage treatment and reuse is an effective way to solve the human water shortage, so it has attracted extensive attention from governments. The pollution of Baihe River in Nanyang City mainly comes from the discharge of industrial wastewater and domestic wastewater. The discharge of industrial wastewater is 61,280,000t, and the amount of industrial wastewater treatment is 17,010,000t. Domestic wastewater and industrial wastewater are discharged together, which contains 116,000t of COD, 13,500t of heavy metals, 27,781,800t of cyanide, 36,934,800t of suspended solids, and 18,424t of sulfide. the inflow of these wastewaters into the downstream has caused serious pollution to agriculture. Sewage treatment on the current treatment methods are largely physical treatment, chemical treatment and biochemical treatment of three kinds, physical treatment is mostly limited to the primary treatment stage, to achieve the purpose of reducing the pollution load, alleviate the load of secondary treatment, the treated water quality is difficult to meet the discharge standards. Chemical treatment method mainly refers to the use of water treatment agent, mostly used for secondary treatment, the method can be used as a pretreatment for biological treatment, can also be used as a biological treatment after the depth of treatment, but it is more or less to consume and pollute the water source. Biochemical treatment is a widely used method nowadays, due to the biological treatment of sewage is effective, low cost, will not cause secondary pollution, at the same time, due to the immobilization technology, so that the microorganisms in high concentration, the use of genetic engineering to cultivate efficient microorganisms, which provides us with the possibility of treating sewage. Ecological polymerization liquid can solve the problem of water shortage, and even can make the toilet sewage into drinking water, about ecological polymerization liquid treatment of sewage research domestic and foreign countries have a lot of reports. Therefore, the use of eco-polymerization liquid technology for biogas fermentation waste liquid and biological pharmaceutical plant wastewater treatment, so that it basically meets the emission standards and reduce the pollution of wastewater to the environment is the purpose of our research.

V. Harmless treatment of food waste

The best way to treat food waste is to make it into high-quality compost by anaerobic fermentation with ecological polymerization liquid fermentation material (bocaccia) and airtight containers to make vegetable scraps, leftovers, and other household waste. The fermented waste does not emit bad smell and the fertilizer made from it is highly effective. At the same time, the oozing liquid is not only an effective liquid fertilizer, but also discharged into the sewers can remove pipe dirt and purify the water quality. These drains eventually flow into the river, lake and sea can also strengthen its self-purification effect.

I. Material: 2 plastic garbage cans, preferably with a sealed lid. Eco-polymerization liquid liquid or Boca West.

Each trash can needs to be able to hold a week's worth of household garbage. For a family of four, for example, the capacity of the trash can is 15-20 liters. In order for the fermentation to proceed smoothly, it is important to keep the garbage can anaerobic to avoid excess moisture and air ingress, and it is best to have two tiers to keep the liquid coming out of the fermentation process separate from the garbage, which is otherwise prone to spoilage. If there is no two-layer bucket, you can invert a plastic bucket at the bottom of the bucket, place a plastic bag on the plastic bucket, some small holes in the bag to allow the liquid to flow out. Garbage into the plastic bag after tightening.

Second, the treatment method:

1, excess moisture hinders fermentation, so the garbage is as dry as possible, fresh organic garbage such as eggshells, bones, etc. Try to break, otherwise the space is large and the air is easy to enter.

2, every time you put the garbage into the evenly spread bocaccia, the ratio is 100:5, or sprayed once 100 times the diluted solution. If there is more oil and water in the garbage, you can add some absorbent materials, such as newspaper shavings.

3, press the garbage, exclude the air inside, cover a layer of plastic sheet on top, and then cover tightly.

4, the daily garbage continue to put into the plastic bag tied. Gradually there will be liquid flow out of the garbage can, must be extracted once every two to three days. Liquid such as transparent tea color, indicating successful fermentation. If the color is cloudy, the amount of bokashi should be increased.

5, the garbage is filled and sealed for a week, so that it is fermented and matured. At the same time use another bucket and carry out a repeat of the above. In order to rotate the garbage, so two garbage cans are needed.

6. The liquid produced by the fermentation of the garbage is an excellent organic liquid fertilizer, which can be used for watering flowers and scrubbing toilet bowls and commodes. It can also be poured directly into the toilet tank to remove dirt and odor.

Third, the use of fermented garbage compost:

Fermented garbage compost can be buried in flower pots, but can not touch the roots of plants, should be spaced apart.

Using fermented garbage compost to cultivate flowers with developed root systems, especially fat flower plants, green and bright flower leaves, full flower type and bright color. The flower period is extended by more than 1-2 times. Flowering, flower preservation, fruit preservation, fruit set rate can be much higher. Flower beds do not regenerate weeds. All kinds of flowers can use fermented garbage compost, the effect is excellent.

Fourth, the benefits of fermentation of food waste treatment:

1, for a family, the proper treatment of food waste, so that it does not produce a bad smell, improve family hygiene, reduce cockroaches, mosquitoes, flies, ants and rats and other vectors, reduce the spread of germs infection.

2, fermented garbage can be turned into treasure, can be used as organic fertilizer, can purify the sewer, can remove the smell.

3, to avoid environmental pollution, will not pollute other useful resources waste. And you don't need to dump the garbage every day.

4, reduce the link of garbage disposal, reduce the landfill and incinerator site, labor, fuel costs.

5. Save a lot of money, increase social resources, improve human health, and purify the environment.

You can mobilize the community, schools, institutions and enterprises, retirees, students, employees to do, and set up a fixed-point collection station, the collection of fermented garbage can be sent to the Landscape Architecture Bureau, agricultural station for fertilizer. The first thing you need to do is to get the best out of it.

Attachment: the method of fermentation of rice water and the use of

The rice water by the ecological polymerization of liquid fermentation, can also be effectively used. The method is: put a pinch of bocaccia or original liquid and brown sugar in the rice water, stir and closed fermentation, the temperature is preferably about 30 degrees Celsius. 4 or 5 days after the rice water becomes light brown, and has the mellow flavor of fermentation. Diluted 300 times with it to water flowers, can make the flowers large, bright color, prolong the flowering period. If it is discharged into the sewer, it can remove the dirt in the pipe, and can purify the family drainage and eliminate the odor.

What is food waste?

Kitchen waste includes: leftover rice, leaves, peels, bones, seafood shells, peanut and melon shells, Chinese medicine residue, leaves and other organic matter. However, it does not include liquids such as rice water and leftover vegetable soup.

As long as one percent of us use eco-polymerization liquid, then the sewage can be purified to a considerable extent. We just need to spare a little bit of time every day, the country will be able to save a lot of money to be used in more needy places.

Six, ecological polymerization liquid in the hotel

The use of microorganisms to control air pollution, sewage and urban living waste, is the main direction of the future environmental protection industry. Eco-polymerizing liquid in the environmental protection of the mechanism is to photosynthesis flora and yeast flora as the dominant, synergistic dozens of other beneficial microorganisms *** with the role of the synthesis of their decomposition, fermentation, synthesis and other functions of harmful gases in the form of dehydrogenation to make it harmless; through oxidation, reduction, fermentation and other pathways to produce antioxidant substances, which effectively inhibit the propagation of pathogenic microorganisms and corruption of microorganisms, eliminate Sulfur dioxide, hydrogen sulfide, methane, formaldehyde and other harmful gases, deodorization, mildew, decontamination, and can inhibit the development of harmful insect eggs, reduce the production of mosquitoes; harmful and toxic into harmless and non-toxic, and harmful into useful. Toilet deodorization, the use of household garbage, in the industrial wastewater, stagnant water treatment, swimming pool purification and other environmental protection areas, the application prospects are very broad and the cost is very low.

Eco-polymerizing liquid can effectively decompose dirt (organic matter) and odor components, and can inhibit the reproduction of harmful bacteria. In the family, you can use a sprayer to spray, or put the original liquid in the water of washing mop and rag, the concentration depends on the degree of odor or dirt. In places where mold and fungi tend to multiply, spray more often and at a higher concentration. The heavier the odor or dirt, the greater the concentration should be. It is most effective when applied before the mold and fungi have increased in value. The first few times when the use of 100 times the diluted solution, and then gradually reduce the concentration, the principle is to make the original solution of beneficial bacteria can be settled as soon as possible to reproduce and dominate, in order to decompose as soon as possible to eliminate mold and fungi, quickly remove the odor, and can eliminate harmful substances in the air, purify the air. Heavy odor, dirt, sticky damp place to use once a day, other cleaner places can be used 1-2 times a week.

The use of places: living rooms, concert halls, hotel corridors, carpets, living spaces, toilets, bathrooms, bathrooms, air conditioning air vents, kitchen, ground, washing pool, exhaust fans, hoods, downpipes, corners and recesses of the walls, window edges, balconies and so on.

Note: Do not use at the same time with other disinfectants and other agents, the appearance of white filaments on the surface does not affect the use, shake well before use. Place in a cool, lightproof place. If there is gas, the gas should be released.