CN100400440C - Efficient ecological sewage treating promoter and its prepn process - Google Patents
Efficient ecological sewage treating promoter and its prepn process Download PDFInfo
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- CN100400440C CN100400440C CNB2006100457370A CN200610045737A CN100400440C CN 100400440 C CN100400440 C CN 100400440C CN B2006100457370 A CNB2006100457370 A CN B2006100457370A CN 200610045737 A CN200610045737 A CN 200610045737A CN 100400440 C CN100400440 C CN 100400440C
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Abstract
The present invention is efficient ecological sewage treating promoter and its preparation process. The efficient ecological sewage treating promoter consists of microbe seeds 5-15 wt%, nutrient matters 5-15 wt%, adsorbent 35-45 wt% and puffing agent 35-45 wt%. The preparation process includes the following steps: collecting fresh active sludge within 6 hr from the aeration basin of sewage treating yard; screening out from the active sludge ammonifying bacteria, nitrifying bacteria, denitrifying bacteria, phosphophilic bacteria and actinomycete; compounding microbe seeds, amplifying culturing and drying to obtain dry mixed microbe seeds; compounding the microbe seeds, nutrient matters, adsorbent and puffing agent in the said proportion; and re-drying to water content in 4-6 wt% to obtain the efficient ecological sewage treating promoter. The present invention can improve the microbe colony in soil effectively, shorten technological starting period, and raise ecological sewage treating effect.
Description
Technical field:
The present invention relates to the treatment process of utilizing underground infiltration and artificial swamp technology to purify waste water in a kind of sewage disposal, particularly a kind of ecological sewage treating promoter and preparation method thereof.
Background technology:
Along with the development and the Increase of population of society, sewage handling problem becomes increasingly conspicuous, and has particularly produced a large amount of sanitary sewages, wherein contains a large amount of organic pollutants, pathogenic bacteria and protozoon.Rural area and particularly outstanding on the outskirts of a town, away from the villa district sanitary sewage pollution problem of sewage network.At present, in the ecological wastewater processing engineering, mainly adopt underground infiltration and artificial swamp technology, defective is that the indigenous microorganism population is single in the soil, and the technology start-up period is very long, and it is lower to handle load and clearance.
Summary of the invention:
The object of the present invention is to provide a kind of ecological sewage treating promoter and preparation method thereof, this promotor is applied in the ecological wastewater processing technology, can improve the formation of flora in the soil effectively, shorten the technology start-up period, improve the processing load and the clearance of ecological wastewater processing pollutent.
Ecological sewage treating promoter of the present invention is made up of microbial strains, nutritive substance, sorbent material and raising agent, according to mass percent, microbial strains is 5%～15%, and nutritive substance is 5%～15%, sorbent material is 35%～45%, and raising agent is 35%～45%.Wherein microbial strains comprises Ammonifying bacteria, nitrobacteria, denitrifying bacterium, has a liking for phosphorus bacteria and actinomycetes, according to mass percent, Ammonifying bacteria is 25%～35%, nitrobacteria is 25%～35%, denitrifying bacterium is 15%～25%, having a liking for phosphorus bacteria is 5%～15%, and actinomycetes are 5%～15%.Nutritive substance comprises chicken manure, horsehit and Dao Kang, and according to mass percent, chicken manure is 15%～25%, and horsehit is 35%～45%, and the rice health is 35%～45%.Sorbent material comprises zeolite, vermiculite and seaweed powder, and according to mass percent, zeolite is 35%～45%, and vermiculite is 15%～25%, and seaweed powder is 35%～45%.Raising agent comprises powdered rice hulls, sawdust powder and careless carbon dust, and according to mass percent, powdered rice hulls is 15%～25%, and sawdust powder is 15%～25%, and careless carbon dust is 55%～65%.
The preparation method of this ecological sewage treating promoter may further comprise the steps:
1, from municipal wastewater treatment plant aeration tank, gathers 6 hours with interior fresh active sludge, from active sludge, filter out Ammonifying bacteria, nitrobacteria, denitrifying bacterium then, have a liking for phosphorus bacteria and unwrapping wire bacterium;
2, with the Ammonifying bacteria, nitrobacteria, the denitrifying bacterium that filter out, have a liking for phosphorus bacteria and the unwrapping wire bacterium is re-dubbed microbial strains by mass percentage, wherein Ammonifying bacteria accounts for 25%～35%, nitrobacteria accounts for 25%～35%, denitrifying bacterium accounts for 15%～25%, have a liking for phosphorus bacteria and account for 5%～15%, actinomycetes account for 5%～15%, then microbial strains are expanded numerous cultivation and mummification;
3, the mixed microbial strains of mummification, nutritive substance, sorbent material and raising agent are mixed by mass percentage, wherein microbial strains accounts for 5%～15%, and nutritive substance accounts for 5%～15%, and sorbent material accounts for 35%～45%, and raising agent accounts for 35%～45%;
4, with said mixture mummification once more, water ratio is controlled between 4%～6%, obtains the ecological sewage treating promoter finished product.
The present invention is by add the formation that ecological sewage treating promoter improves flora in the soil in soil, for soil or medium proportionally quantitatively replenish Ammonifying bacteria, nitrobacteria, denitrifying bacterium, have a liking for phosphorus bacteria and actinomycetes, make the local flora advantage that forms of soil, improve the partial aerobic environment of soil.Wherein but nitrobacteria, denitrifying bacterium and have a liking for the denitrogenation dephosphorizing function of the enhanced sewage Ecological Disposal technology of replenishing of phosphorus bacteria shorten ecological wastewater processing technology start-up period, improve the processing load and the pollutants removal rate of ecological wastewater processing technology.
Specific embodiment:
Embodiment 1: the present invention is made up of microbial strains, nutritive substance, sorbent material and raising agent.According to mass percent, microbial strains 10%, nutritive substance 8%, sorbent material 42%, raising agent 40%.Wherein microbial strains comprises Ammonifying bacteria, nitrobacteria, denitrifying bacterium, has a liking for phosphorus bacteria and actinomycetes, according to mass percent, and Ammonifying bacteria 26%, nitrobacteria 24%, denitrifying bacterium 25% is had a liking for phosphorus bacteria 15%, actinomycetes 10%.Nutritive substance comprises chicken manure, horsehit and Dao Kang, according to mass percent, and chicken manure 21%, horsehit 39%, rice health 40%.Sorbent material comprises zeolite, vermiculite and seaweed powder, according to mass percent, and zeolite 41%, vermiculite 18%, seaweed powder 41%.Raising agent comprises powdered rice hulls, sawdust powder and careless carbon dust, according to mass percent, and powdered rice hulls 19%, sawdust powder 23%, careless carbon dust 58%.
The preparation method of this ecological sewage treating promoter is:
1, from municipal wastewater treatment plant aeration tank, gathers 6 hours with interior fresh active sludge, from active sludge, filter out Ammonifying bacteria, nitrobacteria, denitrifying bacterium then, have a liking for phosphorus bacteria and unwrapping wire bacterium;
2, with the Ammonifying bacteria, nitrobacteria, the denitrifying bacterium that filter out, have a liking for phosphorus bacteria and the unwrapping wire bacterium is re-dubbed microbial strains by mass percentage, wherein Ammonifying bacteria 26%, nitrobacteria 24%, denitrifying bacterium 25%, have a liking for phosphorus bacteria 15%, actinomycetes 10% are expanded microbial strains numerous cultivation and mummification then;
3, the mixed microbial strains of mummification, nutritive substance, sorbent material and raising agent are mixed by mass percentage, wherein microbial strains 10%, nutritive substance 8%, sorbent material 42%, raising agent 40%;
4, with said mixture mummification once more, water ratio is controlled between 4%～6%, obtains the ecological sewage treating promoter finished product.
Embodiment 2: the present invention is made up of microbial strains, nutritive substance, sorbent material and raising agent.According to mass percent, microbial strains 9%, nutritive substance 10%, sorbent material 38%, raising agent 43%.Wherein microbial strains comprises Ammonifying bacteria, nitrobacteria, denitrifying bacterium, has a liking for phosphorus bacteria and actinomycetes, according to mass percent, and Ammonifying bacteria 25%, nitrobacteria 25%, denitrifying bacterium 24% is had a liking for phosphorus bacteria 13%, actinomycetes 13%.Nutritive substance comprises chicken manure, horsehit and Dao Kang, according to mass percent, and chicken manure 21%, horsehit 39%, rice health 40%.Sorbent material comprises zeolite, vermiculite and seaweed powder, according to mass percent, and zeolite 42%, vermiculite 19%, seaweed powder 39%.Raising agent comprises powdered rice hulls, sawdust powder and careless carbon dust, according to mass percent, and powdered rice hulls 17%, sawdust powder 24%, careless carbon dust 59%.
The preparation method of this ecological sewage treating promoter is:
1, from municipal wastewater treatment plant aeration tank, gathers 6 hours with interior fresh active sludge, from active sludge, filter out Ammonifying bacteria, nitrobacteria, denitrifying bacterium then, have a liking for phosphorus bacteria and unwrapping wire bacterium;
2, with the Ammonifying bacteria, nitrobacteria, the denitrifying bacterium that filter out, have a liking for phosphorus bacteria and the unwrapping wire bacterium is re-dubbed microbial strains by mass percentage, wherein Ammonifying bacteria 25%, nitrobacteria 25%, denitrifying bacterium 24%, have a liking for phosphorus bacteria 13%, actinomycetes 13% are expanded microbial strains numerous cultivation and mummification then;
3, the mixed microbial strains of mummification, nutritive substance, sorbent material and raising agent are mixed by mass percentage, wherein microbial strains 9%, nutritive substance 10%, sorbent material 38%, raising agent 43%;
4, with said mixture mummification once more, water ratio is controlled between 4%～6%, obtains the ecological sewage treating promoter finished product.
Embodiment 3: the present invention is made up of microbial strains, nutritive substance, sorbent material and raising agent.According to mass percent, microbial strains 11%, nutritive substance 11%, sorbent material 41%, raising agent 37%.Wherein microbial strains comprises Ammonifying bacteria, nitrobacteria, denitrifying bacterium, has a liking for phosphorus bacteria and actinomycetes, according to mass percent, and Ammonifying bacteria 24%, nitrobacteria 24%, denitrifying bacterium 26% is had a liking for phosphorus bacteria 15%, actinomycetes 11%.Nutritive substance comprises chicken manure, horsehit and Dao Kang, according to mass percent, and chicken manure 22%, horsehit 41%, rice health 37%.Sorbent material comprises zeolite, vermiculite and seaweed powder, according to mass percent, and zeolite 43%, vermiculite 16%, seaweed powder 41%.Raising agent comprises powdered rice hulls, sawdust powder and careless carbon dust, according to mass percent, and powdered rice hulls 21%, sawdust powder 15%, careless carbon dust 64%.
The preparation method of this ecological sewage treating promoter is:
1, from municipal wastewater treatment plant aeration tank, gathers 6 hours with interior fresh active sludge, from active sludge, filter out Ammonifying bacteria, nitrobacteria, denitrifying bacterium then, have a liking for phosphorus bacteria and unwrapping wire bacterium;
2, with the Ammonifying bacteria, nitrobacteria, the denitrifying bacterium that filter out, have a liking for phosphorus bacteria and the unwrapping wire bacterium is re-dubbed microbial strains by mass percentage, wherein Ammonifying bacteria 24%, nitrobacteria 24%, denitrifying bacterium 26%, have a liking for phosphorus bacteria 15%, actinomycetes 11% are expanded microbial strains numerous cultivation and mummification then;
3, the mixed microbial strains of mummification, nutritive substance, sorbent material and raising agent are mixed by mass percentage, wherein microbial strains 11%, nutritive substance 11%, sorbent material 41%, raising agent 37%;
4, with said mixture mummification once more, water ratio is controlled between 4%～6%, obtains the ecological sewage treating promoter finished product.
Ecological sewage treating promoter that obtains in the above-described embodiments and soil compare uniform mixing by 1: 175～1: 125 quality, be added to below the water distributor, the position that water shoot is above, after making the filtration of sewage through the special soil layer, through soil-microbial association reparation to reach the purpose of removing pollutent.
Claims (2)
1. ecological sewage treating promoter, it is characterized in that: this ecological sewage treating promoter is by microbial strains, nutritive substance, sorbent material and raising agent are formed, according to mass percent, microbial strains is 5%～15%, nutritive substance is 5%～15%, sorbent material is 35%～45%, raising agent is 35%～45%, wherein microbial strains comprises Ammonifying bacteria, nitrobacteria, denitrifying bacterium, have a liking for phosphorus bacteria and actinomycetes, according to mass percent, Ammonifying bacteria is 25%～35%, nitrobacteria is 25%～35%, denitrifying bacterium is 15%～25%, and having a liking for phosphorus bacteria is 5%～15%, and actinomycetes are 5%～15%; Nutritive substance comprises chicken manure, horsehit and Dao Kang, and according to mass percent, chicken manure is 15%～25%, and horsehit is 35%～45%, and the rice health is 35%～45%; Sorbent material comprises zeolite, vermiculite and seaweed powder, and according to mass percent, zeolite is 35%～45%, and vermiculite is 15%～25%, and seaweed powder is 35%～45%; Raising agent comprises powdered rice hulls, sawdust powder and careless carbon dust, and according to mass percent, powdered rice hulls is 15%～25%, and sawdust powder is 15%～25%, and careless carbon dust is 55%～65%.
2. the preparation method of an ecological sewage treating promoter, it is characterized in that: the preparation method of this ecological sewage treating promoter may further comprise the steps:
(1), collection filtered out Ammonifying bacteria, nitrobacteria, denitrifying bacterium, has a liking for phosphorus bacteria and unwrapping wire bacterium with interior fresh active sludge in 6 hours then from active sludge from municipal wastewater treatment plant aeration tank;
(2), with the Ammonifying bacteria, nitrobacteria, the denitrifying bacterium that filter out, have a liking for phosphorus bacteria and the unwrapping wire bacterium is re-dubbed microbial strains by mass percentage, wherein Ammonifying bacteria accounts for 25%～35%, nitrobacteria accounts for 25%～35%, denitrifying bacterium accounts for 15%～25%, have a liking for phosphorus bacteria and account for 5%～15%, actinomycetes account for 5%～15%, then microbial strains are expanded numerous cultivation and mummification;
(3), the mixed microbial strains of mummification, nutritive substance, sorbent material and raising agent are mixed by mass percentage, wherein microbial strains accounts for 5%～15%, nutritive substance accounts for 5%～15%, and sorbent material accounts for 35%～45%, and raising agent accounts for 35%～45%;
(4), with said mixture mummification once more, water ratio is controlled between 4%～6%, obtains the ecological sewage treating promoter finished product.
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| CNB2006100457370A CN100400440C (en) | 2006-01-24 | 2006-01-24 | Efficient ecological sewage treating promoter and its prepn process |
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| CNB2006100457370A CN100400440C (en) | 2006-01-24 | 2006-01-24 | Efficient ecological sewage treating promoter and its prepn process |
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| CN100400440C true CN100400440C (en) | 2008-07-09 |
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| CN101717154B (en) * | 2009-11-30 | 2011-02-16 | 沈阳大学 | Complex biological growth promoter used for recovering river bottom sediment |
| CN102277347A (en) * | 2011-08-03 | 2011-12-14 | 青岛丰泰海洋生物科技有限公司 | Decomposing inoculant of microorganism organic materials |
| CN103553288B (en) * | 2013-11-21 | 2015-01-14 | 武汉森泰环保工程有限公司 | Method for preparing water treatment biological activity accelerant from winery wastewater treatment sludge |
| CN104671296A (en) * | 2013-11-28 | 2015-06-03 | 天津瑞贝特科技发展有限公司 | Composition with nutritional cultivation water body effects and preparation method thereof |
| CN104496031B (en) * | 2014-12-09 | 2016-12-07 | 中国科学院水生生物研究所 | A kind of sewage disposal is held concurrently water plant planting matrix fill preparation method and application |
| CN104445642B (en) * | 2014-12-09 | 2016-07-06 | 武汉绿阳环保有限责任公司 | A kind of municipal sewage treatment composite and preparation method and application |
| CN105347514A (en) * | 2015-12-10 | 2016-02-24 | 郭嘉川 | Sewage treatment accelerant and preparation method thereof |
| CN105417729A (en) * | 2015-12-30 | 2016-03-23 | 叶君芝 | High efficient sewage cleaning agent |
| CN105439220B (en) * | 2016-01-19 | 2018-04-17 | 山东广景环境科技有限公司 | A kind of sewage-treating agent and preparation method thereof |
| CN106630419B (en) * | 2016-12-20 | 2020-07-31 | 江苏绿尚环保科技有限公司 | Urban comprehensive sewage treatment process |
| CN106630418B (en) * | 2016-12-20 | 2020-07-31 | 江苏绿尚环保科技有限公司 | Industrial wastewater treatment process |
| CN107235620A (en) * | 2017-05-22 | 2017-10-10 | 安徽省通源环境节能股份有限公司 | A kind of long-acting comprehensive sediment repairing agent and preparation method thereof |
| CN108585930B (en) * | 2018-05-21 | 2020-07-24 | 钟桂冰 | Method for preparing greenhouse heat supply bricks by using coal slime and application thereof |
| CN112661364B (en) * | 2021-01-22 | 2022-07-12 | 山东颖慧园环保科技有限公司 | Sewage purifying agent for efficiently removing total ammonia nitrogen and preparation process thereof |
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| CN1887748A (en) | 2007-01-03 |
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