CN107500419A - One kind administers black and odorous water sustained release QQ balls and its processing method and application - Google Patents

One kind administers black and odorous water sustained release QQ balls and its processing method and application Download PDF

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Publication number
CN107500419A
CN107500419A CN201710900960.7A CN201710900960A CN107500419A CN 107500419 A CN107500419 A CN 107500419A CN 201710900960 A CN201710900960 A CN 201710900960A CN 107500419 A CN107500419 A CN 107500419A
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CN
China
Prior art keywords
balls
slow
release
protective cover
black
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Pending
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CN201710900960.7A
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Chinese (zh)
Inventor
朱棣杰
朱守诚
钱洁
黄家榜
张静
林瑞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Embellish Road Ecological Environment Engineering Science And Technology Co Ltd
HEFEI DONGFANG MEIJIE MOLECULE MATERIAL TECHNOLOGY Co Ltd
Original Assignee
Anhui Embellish Road Ecological Environment Engineering Science And Technology Co Ltd
HEFEI DONGFANG MEIJIE MOLECULE MATERIAL TECHNOLOGY Co Ltd
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Application filed by Anhui Embellish Road Ecological Environment Engineering Science And Technology Co Ltd, HEFEI DONGFANG MEIJIE MOLECULE MATERIAL TECHNOLOGY Co Ltd filed Critical Anhui Embellish Road Ecological Environment Engineering Science And Technology Co Ltd
Priority to CN201710900960.7A priority Critical patent/CN107500419A/en
Publication of CN107500419A publication Critical patent/CN107500419A/en
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/34Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/28Anaerobic digestion processes

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  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

The present invention discloses a kind of black and odorous water of administering and is sustained QQ balls and its processing method and application, including slow-release nutrient bacterium ball, porous hydrophilic carrier material and protective cover;The slow-release nutrient bacterium ball forms sphere by high efficiency flora and Nutrient medium mixing, positioned at the center of protective cover;The porous hydrophilic carrier material is located at around the slow-release nutrient bacterium ball, for supporting the slow-release nutrient bacterium ball;The slow-release nutrient bacterium ball and the porous hydrophilic carrier material are placed in inside the protective cover.The present invention is efficiently integrated by " porous carrier+efficient purifying water micrcxDrganism+Nutrient medium ";Porous hydrophilic carrier material can effectively reduce the influence that water body flow grows to microorganism;Sustained release QQ balls can be laid with independent assortment, fixed point, can be used in shallow water, deep water, underground pipe network.

Description

One kind administers black and odorous water sustained release QQ balls and its processing method and application
Technical field
The present invention relates to environment project black and odorous water administer field, and in particular to one kind administer natural river, lake, The sustained release QQ balls and its processing method of underground pipe network black and odorous water and application.
Background technology
Because extensive production, life style cause macrometabolic element to enter water body, alga eruption is caused, water hypoxia, Cause black and odorous water.The administering method of black and odorous water has Physical, chemical method, bioanalysis etc. at present.Wherein, environment influence it is small, Cost is low, efficiency high is bioanalysis.Bioanalysis is that beneficial bacterium is periodically sprayed into contaminant water, and treatment effect is by water body flow shadow Ring greatly, be difficult to control.
Application number CN 201710160190.7 discloses a kind of broad-spectrum biological preparation administered for black and odorous water and its made With method, including complex microorganism group and biological complex enzyme preparation;Wherein, the complex microorganism group is detested by not of the same race Oxygen bacterium and aerobic bacteria are formed.
Application number CN201610785424.2 discloses a kind of compounding microbial inoculum for purifying black and odorous water and preparation method thereof, multiple Include following component with microbial inoculum:Actinomyces, bacillus subtilis, nitrifier, lactic acid bacteria, production Ruan's candidiasis and verdigris are false single Born of the same parents bacterium.The weight proportion of each component is:2:2:2:1:1:1.
Above-mentioned existing public technology is to administer black and odorous water with bioanalysis, and exist it is whard to control, by water body stream It is dynamic to influence the defects of big.
The content of the invention
It is an object of the invention to provide one kind to administer black and odorous water sustained release QQ balls and its processing method and application, is sustained QQ Ball fixed point cloth is placed in water, realizes that the targeting for nutritious, poor fluidity the black and odorous water region such as turning to arm of lake, river side is controlled Reason.
The purpose of the present invention can be achieved through the following technical solutions:
One kind administers black and odorous water sustained release QQ balls, including slow-release nutrient bacterium ball, porous hydrophilic carrier material and protective cover;Institute State slow-release nutrient bacterium ball and sphere is formed by high efficiency flora and Nutrient medium mixing, positioned at the center of protective cover;It is described porous Hydrophilic support material is located at around the slow-release nutrient bacterium ball, for supporting the slow-release nutrient bacterium ball;The slow-release nutrient bacterium Ball and the porous hydrophilic carrier material are placed in inside the protective cover.
The high efficiency flora and Nutrient medium 10-20 in mass ratio:90-80 ratio mixing;The high efficiency flora with After the Nutrient medium is well mixed, a diameter of 3-5 centimetres of bacterium ball naturally dry is made.
Described high efficiency flora includes photosynthetic bacteria, lactic acid bacteria, saccharomycete, withered grass bacterium, lichens bacterium, actinomyces;Described High efficiency flora constituent is by weight:Photosynthetic bacteria:Lactic acid bacteria:Saccharomycete:Withered grass bacterium:Lichens bacterium:Actinomyces=45: 10:10:20:10:5.
Described Nutrient medium includes brown sugar, rice husk, sawdust, yellow mud, sodium humate, zeolite powder, flyash;Described nutrition Base constituent is by weight:Brown sugar, rice husk, sawdust, yellow mud, sodium humate, zeolite powder, flyash=10:20:20:10: 20:10:10.
The porous hydrophilic carrier material includes one kind in porous hydrophilic sponge, white gauze, the fluffy felt of glass.
The protective cover is the netted hollow ball of hard, and its material is one kind in PE resins, PP resins or HDPE resin;Institute Protective cover diameter is stated as 5-20 centimetres;The protective cover is divided into upper and lower hemispherical Shell;The upper and lower hemispherical Shell is netted hollow Body, the lower edge of upper hemispherical shell and the top edge of lower hemisphere shell are provided with screw thread or buckle, and upper and lower hemispherical Shell is freely separated, closed; The upper hemispherical shell top is provided with suspension ring, and the suspension ring is semicircle, a diameter of 1-5 centimetres.
A kind of processing method for administering black and odorous water sustained release QQ balls, the processing method comprise the following steps:
Slow-release nutrient bacterium ball is prepared, by high efficiency flora and Nutrient medium 10-20 in mass ratio:80-90 ratio is well mixed Afterwards, a diameter of 3-5 centimetres of bacterium ball naturally dry is made;Slow-release nutrient bacterium ball is placed in the center of protective cover;Will be porous Hydrophilic support material is placed in around described slow-release nutrient bacterium ball, supports described slow-release nutrient bacterium ball;By the slow-release nutrient Bacterium ball and the porous hydrophilic carrier material are placed in inside the protective cover;The porous hydrophilic carrier material is located at the sustained release Between dietetic bacterial ball and the protective cover.
A kind of application for administering black and odorous water sustained release QQ balls, the applying step are:Sustained release QQ ball cloth is placed on black and odorous water Under water, described sustained release QQ balls are fixed on suspension strop or hang online, described sustained release QQ balls and suspension strop or hang net Between be connected with connecting rope, connecting rope length be 1-50 centimetres;Described sustained release QQ balls lay density as 1-4/rice, charity condition For pH value 7-10,5-40 DEG C of temperature.
The online edge of described suspension and lower edge are stringed together with suspension strop respectively.
Described suspension strop is fixed on iron stake or timber.
Beneficial effects of the present invention:The present invention is efficiently integrated by " porous carrier+efficient purifying water micrcxDrganism+Nutrient medium "; Porous hydrophilic carrier material can effectively reduce the influence that water body flow grows to microorganism;Being sustained QQ balls can be fixed with independent assortment Point is laid, and can be used in shallow water, deep water, underground pipe network.
Brief description of the drawings
For the ease of it will be appreciated by those skilled in the art that the present invention is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the dietetic bacterial spherical structure schematic diagram of the present embodiment;
Fig. 2 is the porous hydrophilic carrier material structural representation of the present embodiment;
Fig. 3 is the protective roof structure schematic diagram of the present embodiment;
Fig. 4 is the sustained release QQ spherical structure schematic diagrames of the present embodiment;
Fig. 5 is that the sustained release QQ balls of the present embodiment apply a method schematic diagram;
Fig. 6 is that the sustained release QQ balls of the present embodiment apply two method schematic diagrams.
In accompanying drawing, the list of parts representated by each label is as follows:1st, slow-release nutrient bacterium ball;11st, high efficiency flora;12nd, nutrition Base;2nd, porous hydrophilic sponge;3rd, protective cover;31st, lower hemisphere shell;32nd, screw thread;33rd, upper hemispherical shell;34th, suspension ring;4th, it is sustained QQ Ball;51st, QQ balls are sustained;52nd, QQ balls are sustained;53rd, suspension strop;54th, connecting rope;55th, timber;61st, QQ balls are sustained;62nd, net is hung; 63rd, connecting rope;64th, QQ balls are sustained;65th, suspension strop;66th, timber.
Embodiment
The feature of the present invention is described below in conjunction with drawings and examples, the given examples are served only to explain the present invention, The scope being not intended to limit the invention.
According to Fig. 1-Fig. 4, present embodiments provide a kind of black and odorous water of administering and be sustained QQ ball processing methods, including:
1. prepare slow-release nutrient bacterium ball 1:Described slow-release nutrient bacterium ball 1 is made up of high efficiency flora 11 and the mixing of Nutrient medium 12 Sphere, positioned at the center of protective cover;The slow-release nutrient bacterium ball is used for the decomposition of organic matter, the degraded of nitrogen phosphorus and has smelly The absorption of hydrogen sulfide gas, reach water quality and become clear, the not smelly effect of water quality.
2. preparing porous hydrophilic carrier material, the porous hydrophilic carrier material is positioned at described slow-release nutrient bacterium ball week Enclose, support described slow-release nutrient bacterium ball;The porous hydrophilic carrier material provides attachment, propagation, growth place for microorganism, Dietetic bacterial is set slowly to discharge.The porous hydrophilic carrier material includes porous hydrophilic sponge 2, white gauze, the fluffy felt of glass etc..
3. prepare protective cover 3;Slow-release nutrient bacterium ball 1 and porous hydrophilic sponge 2 are placed in inside described protective cover 3, described Protective cover 3 be used for engineering connection lay and protect slow-release nutrient bacterium ball 1.
The protective cover is the netted hollow ball of hard, and material can be one kind in PE resins, PP resins or HDPE resin. The protective cover diameter is 5-20 centimetres.The protective cover is divided into upper and lower hemispherical Shell.Described upper and lower hemispherical Shell is netted Hollow body, the lower edge of upper hemispherical shell and the top edge of lower hemisphere shell are provided with screw thread or buckle, and upper and lower hemispheres shell can freely divide In opening and closing.The protective cover top is provided with suspension ring, for laying.The suspension ring is semicircle, a diameter of 1-5 centimetres.
Such scheme beneficial effect is:
1. carrier of the porous hydrophilic carrier material as dietetic bacterial, attachment space is provided for dietetic bacterial, effectively reduces water body The influence to microorganism growth is flowed, while is microbial growth, the place of growth, microorganism stationary point is slowly discharged, persistently Water purification.
2. realizing that " porous carrier materials+efficient purifying water micrcxDrganism+Nutrient medium " are integrated, wastewater purification efficiency is high, dietetic bacterial Group's activity is strong.
Embodiment 1:
As shown in figure 1, the slow-release nutrient bacterium ball 1 described in the present embodiment includes:
High efficiency flora 11, described high efficiency flora 11 include photosynthetic bacteria, lactic acid bacteria, saccharomycete, withered grass bacterium, lichens bacterium, Actinomyces.Described high efficiency flora constituent is by weight:Photosynthetic bacteria:Lactic acid bacteria:Saccharomycete:Withered grass bacterium:Lichens bacterium: Actinomyces=45:10:10:20:10:5;
Nutrient medium 12, described Nutrient medium 12 include brown sugar, rice husk, sawdust, yellow mud, sodium humate, zeolite powder, fine coal Ash.Described Nutrient medium constituent is by weight:Brown sugar, rice husk, sawdust, yellow mud, sodium humate, zeolite powder, flyash =10:20:20:10:20:10:10;
It is using the above-mentioned further beneficial effect of scheme:
1. black smelly water organic matter enriches, dissolved oxygen is low, reducing bacteria amount reproduction, produces the sulphur to the toxic effect such as fishes and shrimps Change hydrogen, acidic materials, be adapted to photosynthetic bacteria existence (first, anaerobic condition, second, 450-550 mum wavelengths light).The sustained release battalion The photosynthetic bacteria of bacteria ball, photoheterotrophy, the soluble nutrients conducts such as water small molecular organic matter, hydrogen sulfide can be made full use of Matrix amount reproduction, dissolved oxygen in water body is improved, adjust pH, and reduce ammonia nitrogen, nitrite nitrogen, nitric nitrogen content, promoted Beneficial algae and microbial population increase, purifying water body.
2. photosynthetic bacteria can not directly utilize the larger molecular organicses in water, water body larger molecular organicses (such as protein, fat Fat, sugar) first small organic molecule (such as amino acid, lower fatty acid, small molecular sugar) is resolved into by lactic acid bacteria, saccharomycete etc. after Decomposed and utilize by photosynthetic bacteria.In addition, in water body poisonous and hazardous organic matter be degraded into through lichens bacterium, actinomyces it is nontoxic small Utilized after molecule by photosynthetic bacteria.Therefore, the lactic acid bacteria of described slow-release nutrient bacterium ball, saccharomycete, withered grass bacterium, lichens bacterium, unwrapping wire Bacterium and the photosynthetic bacteria of described slow-release nutrient bacterium ball act synergistically, and play purifying water quality.
The high efficiency flora 11 and the 10-20 in mass ratio of Nutrient medium 12:80-90 ratio mixing.The Black Liquor with Efficient Bacteria After group 11 is well mixed with the Nutrient medium 12, a diameter of 3-5 centimetres of bacterium ball naturally dry is made.
As shown in figure 3, the protective cover 3 described in the present embodiment, material is PE resins, including:Upper hemispherical shell 33 and lower semisphere Shell 31.The lower edge of upper hemispherical shell 33 and the top edge of lower hemisphere shell 31 are provided with screw thread 32, upper hemispherical shell 33 and lower hemisphere shell 31 It can freely separate, close.3 a diameter of 10 centimetres of the protective cover of the present embodiment.The upper hemispherical shell 33 of the protective cover 3 of the present embodiment Top is provided with suspension ring 34, a diameter of 1 centimetre.
After sustained release QQ 4 times water of ball of the present embodiment, protective cover 3 be dietetic bacterial ball 1 stop in water body branch, animals and plants etc. compared with Big suspension, hydrop iotaiilic sponge 2 provide a metastable living space for nutrition cenobium, while assign sustained release QQ balls 4 certainly By combining, fixed point is laid, and stores and transports the characteristics of facilitating.It can be used in shallow water, deep water, underground pipe network.Protective cover 3 can freely divide It in opening and closing, can be used repeatedly, reduce material cost.
A kind of application for administering black and odorous water sustained release QQ balls.
Described sustained release QQ ball cloth is placed on that black and odorous water is underwater, and described sustained release QQ balls are fixed on suspension strop or suspension net On, it is connected between described sustained release QQ balls and suspension strop or suspension net with connecting rope, connecting rope length is 1-50 centimetres.Described Sustained release QQ balls lay density as 1-4/rice, and charity condition is pH value 7-10,5-40 DEG C of temperature.The online edge of described suspension and Lower edge is stringed together with suspension strop respectively.Described suspension strop is fixed on iron stake or timber.
The beneficial effect of this programme is:1. quantitatively laying sustained release QQ balls according to pollution level, usage amount is flexibly allocated, is saved Resource.2. sustained release QQ balls are fixed on the position of upper, middle and lower three of suspension net, for black and odorous water upper, middle and lower-ranking, target is carried out To improvement.
Embodiment 2:
The method of the sustained release QQ balls processing black and odorous water provided using the present embodiment, it is specially:Such as Fig. 5, the present embodiment The cloth of sustained release QQ balls 51 is placed on black smelly waters edge corner, and it is 2/meter to lay density, and the condition that lays is pH value 8,30 DEG C of temperature.
The sustained release QQ balls 51,52 of the present embodiment are fixed on suspension strop 53, the sustained release QQ balls 51,52 and suspension of the present embodiment It is connected between rope 53 with connecting rope 54, the length of connecting rope 54 is 25 centimetres.The both ends of suspension strop 53 of the present embodiment are separately fixed at On timber 55.
A kind of method that sustained release QQ balls using described in embodiment 1 handle black and odorous water is present embodiments provided, is specially: Such as Fig. 6, the sustained release QQ ball cloth of the present embodiment is placed on black smelly waters edge corner, and it is 2/meter to lay density, and the condition that lays is pH value 8.5,25 DEG C of temperature.
The sustained release QQ balls 61,64 of the present embodiment are fixed on suspension net 62, the sustained release QQ balls 61,64 and suspension of the present embodiment It is connected between net 62 with connecting rope 63, the length of connecting rope 63 is 20 centimetres.
The top edge of suspension net 62 and lower edge of the present embodiment are stringed together with suspension strop 65 respectively.
The both ends of suspension strop 65 of the present embodiment are separately fixed on timber 66.
Present invention disclosed above preferred embodiment is only intended to help and illustrates the present invention.Preferred embodiment is not detailed All details are described, it is only described embodiment also not limit the invention.Obviously, according to the content of this specification, It can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is to preferably explain the present invention Principle and practical application so that skilled artisan can be best understood by and utilize the present invention.The present invention is only Limited by claims and its four corner and equivalent.

Claims (10)

1. one kind administer black and odorous water sustained release QQ balls, it is characterised in that including slow-release nutrient bacterium ball, porous hydrophilic carrier material with Protective cover;
The slow-release nutrient bacterium ball forms sphere by high efficiency flora and Nutrient medium mixing, positioned at the center of protective cover;
The porous hydrophilic carrier material is located at around the slow-release nutrient bacterium ball, for supporting the slow-release nutrient bacterium ball;
The slow-release nutrient bacterium ball and the porous hydrophilic carrier material are placed in inside the protective cover.
2. a kind of black and odorous water of administering according to claim 1 is sustained QQ balls, it is characterised in that the high efficiency flora and institute State Nutrient medium 10-20 in mass ratio:90-80 ratio mixing;After the high efficiency flora is well mixed with the Nutrient medium, it is made A diameter of 3-5 centimetres of bacterium ball naturally dry.
3. a kind of black and odorous water of administering according to claim 2 is sustained QQ balls, it is characterised in that described high efficiency flora bag Include photosynthetic bacteria, lactic acid bacteria, saccharomycete, withered grass bacterium, lichens bacterium, actinomyces;Described high efficiency flora constituent is by weight For:Photosynthetic bacteria:Lactic acid bacteria:Saccharomycete:Withered grass bacterium:Lichens bacterium:Actinomyces=45:10:10:20:10:5.
4. a kind of black and odorous water of administering according to claim 2 is sustained QQ balls, it is characterised in that described Nutrient medium includes Brown sugar, rice husk, sawdust, yellow mud, sodium humate, zeolite powder, flyash;Described Nutrient medium constituent is by weight:It is red Sugar, rice husk, sawdust, yellow mud, sodium humate, zeolite powder, flyash=10:20:20:10:20:10:10.
5. a kind of black and odorous water of administering according to claim 1 is sustained QQ balls, it is characterised in that the porous hydrophilic carrier Material includes one kind in porous hydrophilic sponge, white gauze, the fluffy felt of glass.
6. a kind of black and odorous water of administering according to claim 1 is sustained QQ balls, it is characterised in that the protective cover is hard Netted hollow ball, its material are one kind in PE resins, PP resins or HDPE resin;The protective cover diameter is 5-20 centimetres; The protective cover is divided into upper and lower hemispherical Shell;The upper and lower hemispherical Shell is netted hollow body, and the lower edge of upper hemispherical shell is with The top edge of hemispherical Shell is provided with screw thread or buckle, and upper and lower hemispherical Shell is freely separated, closed;The upper hemispherical shell top is provided with and hung Ring, the suspension ring is semicircle, a diameter of 1-5 centimetres.
7. a kind of processing method for administering black and odorous water sustained release QQ balls, it is characterised in that the processing method comprises the following steps:
Slow-release nutrient bacterium ball is prepared, by high efficiency flora and Nutrient medium 10-20 in mass ratio:After 80-90 ratio is well mixed, system Into a diameter of 3-5 centimetres of bacterium ball naturally dry;
Slow-release nutrient bacterium ball is placed in the center of protective cover;
Porous hydrophilic carrier material is placed in around described slow-release nutrient bacterium ball, supports described slow-release nutrient bacterium ball;
The slow-release nutrient bacterium ball and the porous hydrophilic carrier material are placed in inside the protective cover;The porous hydrophilic carries Body material is between the slow-release nutrient bacterium ball and the protective cover.
8. a kind of application for administering black and odorous water sustained release QQ balls, it is characterised in that the applying step is:Sustained release QQ ball cloth is placed on Black and odorous water is underwater, and described sustained release QQ balls are fixed on suspension strop or suspension is online, described sustained release QQ balls and suspension strop or It is connected between suspension net with connecting rope, connecting rope length is 1-50 centimetres;Described sustained release QQ balls lay density as 1-4/rice, Charity condition is pH value 7-10,5-40 DEG C of temperature.
9. application according to claim 8, it is characterised in that the online edge of described suspension and lower edge are respectively with suspension Rope strings together.
10. application according to claim 8, it is characterised in that described suspension strop is fixed on iron stake or timber.
CN201710900960.7A 2017-09-28 2017-09-28 One kind administers black and odorous water sustained release QQ balls and its processing method and application Pending CN107500419A (en)

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CN108862618A (en) * 2018-05-03 2018-11-23 共鳞实业(深圳)有限公司 A kind of microorganism water purification slow release device and its preparation method and application
CN109226217A (en) * 2018-09-21 2019-01-18 楼月芳 Soil remediation device
CN110937693A (en) * 2019-12-09 2020-03-31 苏亮星 Preparation method and application of bacterium-fixing sustained-release granules capable of efficiently removing nitrogen
CN115321690A (en) * 2022-07-26 2022-11-11 安徽理工大学 Microbial agent laying device for river at any depth
CN116282568A (en) * 2023-05-25 2023-06-23 上海园林绿化建设有限公司 Water quality purifying method for polluted water body
CN117187088A (en) * 2023-11-08 2023-12-08 吉林省中科兆翔生态科技集团有限公司 Microbial preparation for surface water pollutant treatment, preparation method and application

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CN102531149A (en) * 2010-12-10 2012-07-04 新奥科技发展有限公司 Packing for bearing microorganism
CN104082345A (en) * 2014-07-24 2014-10-08 中国水产科学研究院珠江水产研究所 Special EM (Effective Microorganisms) bacteria powder for aquaculture and preparation method and application of special EM (Effective Microorganisms) bacteria powder
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CN108862618A (en) * 2018-05-03 2018-11-23 共鳞实业(深圳)有限公司 A kind of microorganism water purification slow release device and its preparation method and application
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CN109226217A (en) * 2018-09-21 2019-01-18 楼月芳 Soil remediation device
CN109226217B (en) * 2018-09-21 2020-08-14 东阳市善水环境工程有限公司 Soil treatment device
CN110937693A (en) * 2019-12-09 2020-03-31 苏亮星 Preparation method and application of bacterium-fixing sustained-release granules capable of efficiently removing nitrogen
CN110937693B (en) * 2019-12-09 2022-08-05 苏亮星 Preparation method and application of bacterium-fixing sustained-release granules capable of efficiently removing nitrogen
CN115321690A (en) * 2022-07-26 2022-11-11 安徽理工大学 Microbial agent laying device for river at any depth
CN116282568A (en) * 2023-05-25 2023-06-23 上海园林绿化建设有限公司 Water quality purifying method for polluted water body
CN116282568B (en) * 2023-05-25 2023-08-11 上海园林绿化建设有限公司 Water quality purifying method for polluted water body
CN117187088A (en) * 2023-11-08 2023-12-08 吉林省中科兆翔生态科技集团有限公司 Microbial preparation for surface water pollutant treatment, preparation method and application

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Application publication date: 20171222