CN106064176A - The controlling device of organotin pollution soil - Google Patents

The controlling device of organotin pollution soil Download PDF

Info

Publication number
CN106064176A
CN106064176A CN201610609361.5A CN201610609361A CN106064176A CN 106064176 A CN106064176 A CN 106064176A CN 201610609361 A CN201610609361 A CN 201610609361A CN 106064176 A CN106064176 A CN 106064176A
Authority
CN
China
Prior art keywords
immobilized microorganism
layer
collecting
ball
soil
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201610609361.5A
Other languages
Chinese (zh)
Inventor
许邦祥
Original Assignee
许邦祥
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 许邦祥 filed Critical 许邦祥
Priority to CN201610609361.5A priority Critical patent/CN106064176A/en
Publication of CN106064176A publication Critical patent/CN106064176A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09CRECLAMATION OF CONTAMINATED SOIL
    • B09C1/00Reclamation of contaminated soil
    • B09C1/02Extraction using liquids, e.g. washing, leaching, flotation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09CRECLAMATION OF CONTAMINATED SOIL
    • B09C1/00Reclamation of contaminated soil
    • B09C1/10Reclamation of contaminated soil microbiologically, biologically or by using enzymes
    • B09C1/105Reclamation of contaminated soil microbiologically, biologically or by using enzymes using fungi or plants

Abstract

The invention discloses the controlling device of organotin pollution soil, well, immobilized microorganism ball, field generator for magnetic, water pump and sparge pipe is processed including collecting-tank, collecting gutter, tin pollution, collecting-tank connects a plurality of collecting gutter, and tin pollution processes well and is followed successively by sand stone layer, artificial substratum layer and immobilized microorganism layer from top to bottom;Artificial substratum layer is made up of with limestone meerschaum, throw in immobilized microorganism layer and have immobilized microorganism ball, immobilized microorganism ball is made up with metallic nickel of activated sludge, activated carbon, connecting in collecting-tank and have outlet pipe, outlet pipe connects tin pollution and processes the sand stone layer of well, is provided with drainage screen between artificial substratum layer and immobilized microorganism layer, it is provided with pure water pipe in immobilized microorganism layer, pure water pipe connects water pump, and water pump connects has sparge pipe, sparge pipe to be evenly distributed on soil surface.The present invention can not only remove the stannum in soil, and achieves the recycling of water.

Description

The controlling device of organotin pollution soil
Technical field
The present invention relates to soil improvement field, the particularly controlling device of organotin pollution soil.
Background technology
Tin pollution refers to the pollution that stannum causes in the environment.The inorganic compound toxicity of stannum and stannum is less, organising of stannum Compound toxicity is the biggest.Organotin is used as catalyst, insecticide, antibacterial, herbicide, antirust agent, marine paint, wood in large quantities Material preservative, anti-mildew agent for textiles and Polymer material stabilizer etc., be most widely used general and that discharge capacity is maximum organic metal One of, annual usage amount is more than 100,000 tons.Organotin pollution thing has the characteristic of heavy metal and persistence organic pollutant concurrently, has High toxicity, persistency and the bioconcentration of height, the species that may result in including Mollusca, Fish and mammal are sent out Natural disposition distorts, and can jeopardize ecosystem by the enrichment of food chain.During long-term production and using, organotin pollution Thing eventually enters in soil and water body by various blowdown approach continuously, and organotin soil pollution becomes with water pollution The environmental problem the severeest faced for China.Crops can be by the organotin in root absorption soil, wherein one Divide and also can enter human body through food.After organotin is accumulated to a certain extent in vivo, health can be produced harm, therefore The improvement of soil is significant.
Containing a large amount of stannum in the waste gas that some factories etc. discharge, waste gas runs into rainwater and is deposited to ground, causes soil stannum Seriously polluted, additionally obtain immobilized microorganism technology paying close attention to widely, such as Patent No. both at home and abroad: 200910056687.X Describing a kind of immobilized microorganism preparation method in patent specification, immobilized microorganism is mainly characterized by Microorganism incubation Become a kind of solid-state, be placed in sewage and there is fixing shape, and microorganism not loss of activity, there is good sewage disposal effect Really.
Summary of the invention
It is an object of the invention to provide the controlling device of organotin pollution soil, for repairing the soil that tin pollution is serious Earth.
For achieving the above object, the present invention provides following technical scheme: the controlling device of organotin pollution soil, including collection Pond, collecting gutter, tin pollution process well, immobilized microorganism ball, field generator for magnetic, water pump and sparge pipe, described collecting-tank Connecting a plurality of collecting gutter, described collecting gutter is built at soil surface, described tin pollution process well be followed successively by from top to bottom sand stone layer, Artificial substratum layer and immobilized microorganism layer;
Described artificial substratum layer is made up of with limestone meerschaum, and throwing in described immobilized microorganism layer has the micro-life of immobilization Thing ball, described immobilized microorganism ball is made up with metallic nickel of activated sludge, mainly contains organotin in described activated sludge Degradation bacteria, activated sludge is sufficiently mixed by chemical agent according to the ratio of 4:1 with metallic nickel, then by activated sludge and metallic nickel Mixture made spherical by mould, then air-dry, then will air-dry after spherical mixture be placed among magnetic field, filter out in The spherical mixture that metallic nickel is contained in portion i.e. obtains described immobilized microorganism ball;
Connecting in described collecting-tank and have outlet pipe, described outlet pipe connects tin pollution and processes the sand stone layer of well, described artificial substratum Being provided with drainage screen between layer and immobilized microorganism layer, be provided with pure water pipe in described immobilized microorganism layer, described pure water pipe is even Water pump, described water pump connects has sparge pipe, described sparge pipe to be evenly distributed on soil surface, the bottom of described collecting gutter, collection The bottom in pond and side, the bottom of tin pollution process well and side are all equipped with impervious barrier;
Described field generator for magnetic includes that spiral winding, transformator and power supply, described spiral winding are wrapped in immobilized microorganism The periphery of layer, spiral winding and transformator Electricity Federation, transformator and power supply Electricity Federation, described power supply controls spiral winding by transformator Current intensity and direction, thus control the size and Orientation in magnetic field, immobilized microorganism layer define a magnetic field, magnetic Field action, in immobilized microorganism layer, makes immobilized microorganism ball suspend and the most mixed with sewage in immobilized microorganism layer Close.
Preferably, being provided with mud recovery tube in described immobilized microorganism layer, described mud recovery tube is used for collecting admittedly Surely change microorganism ball and suspended sludge, then the immobilized microorganism ball of recovery is decomposed and obtain metallic nickel, more outstanding by reclaim Floating mud and metallic nickel make immobilized microorganism ball, the micro-life of immobilization then periodically will made the most again by chemical reagent Thing ball puts in immobilized microorganism layer, and described mud recovery tube passes through pump by immobilized microorganism ball sucking-off, it is achieved immobilization The recycling of microorganism ball.
Preferably, a diameter of 10-14mm of described immobilized microorganism ball.
Compared with prior art, the invention has the beneficial effects as follows: tin pollution processes well and is followed successively by sand stone layer, people from outside to inside Work hypothallus and immobilized microorganism layer, described artificial substratum layer is made up of with limestone meerschaum, immobilized microorganism layer Interior input has immobilized microorganism ball, described immobilized microorganism ball to be made up with metallic nickel of activated sludge, and described activity is dirty Mainly containing organotin degradation bacteria in mud, activated sludge is sufficiently mixed by chemical agent according to the ratio of 4:1 with metallic nickel, then Activated sludge is made by mould spherical with the mixture of metallic nickel, then air-dries, then will air-dry after spherical mixture put Among magnetic field, filtering out the internal spherical mixture containing metallic nickel and i.e. obtain described immobilized microorganism ball, metallic nickel has Bigger proportion, therefore immobilized microorganism ball has preferable settling property, and in activated sludge, organotin degradation bacteria is to stannum Having good adsorption treatment ability, activated sludge is in solid-state and can prevent from blocking tin pollution process well;
Meerschaum has good adsorptivity to stannum, reduces the content of stannum in water, sewage organotin in activated sludge again Degradation bacteria processes, and processes remaining stannum in water further;The water after well purifies is processed by water pump and sparge pipe by tin pollution Spraying in soil, bring the stannum in soil into braiding channel by water, the water in braiding channel processes well through tin pollution again and purifies, Immobilized microorganism ball regularly replaces, and so can not only remove the stannum in soil, and achieve the recycling of water.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the top view of the present invention;
Fig. 3 is immobilized microorganism layer and field generator for magnetic structure chart.
Figure: 1, collecting-tank, 2, collecting gutter, 3, impervious barrier, 4, outlet pipe, 5, tin pollution process well, 6, sand stone layer, 7, artificial Hypothallus, 8, drainage screen, 9, mud recovery tube, 10, immobilized microorganism layer, 11, spiral winding, 12, transformator, 13, power supply, 14, field generator for magnetic, 15, immobilized microorganism ball, 16, pure water pipe, 17, water pump, 18, sparge pipe.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise Embodiment, broadly falls into the scope of protection of the invention.
Embodiment, refers to figure, and the present invention provides a kind of technical scheme: the controlling device of organotin pollution soil, including Collecting-tank 1, collecting gutter 2, tin pollution process well 5, immobilized microorganism ball 15, field generator for magnetic 14, water pump 17 and sparge pipe 18, collecting-tank 1 connects a plurality of collecting gutter 2, and collecting gutter 2 is built at soil surface;
Tin pollution processes well 5 and is followed successively by sand stone layer 6, artificial substratum layer 7 and immobilized microorganism layer 10, artificial substratum from top to bottom Layer 7 is made up of with limestone meerschaum, and throwing in immobilized microorganism layer 10 has immobilized microorganism ball 15, the micro-life of immobilization Thing ball 15 is made up with metallic nickel of activated sludge, activated carbon, mainly contains organotin degradation bacteria, activated sludge in activated sludge It is sufficiently mixed by chemical agent according to the ratio of 4:1 with metallic nickel, then the mixture of activated sludge Yu metallic nickel is passed through mould Tool is made spherical, then air-dries, the more spherical mixture after air-drying is placed among magnetic field, filters out internal containing metallic nickel Spherical mixture i.e. obtains immobilized microorganism ball 15;
Connecting the sand stone layer 6 having outlet pipe 4, outlet pipe 4 to connect tin pollution process well 5 in collecting-tank 1, artificial substratum layer 7 is with solid Surely changing between microbial layer 10 and be provided with drainage screen 8, be provided with pure water pipe 16 in immobilized microorganism layer 10, pure water pipe 16 connects water pump 17, water pump 17 connects has sparge pipe 18, sparge pipe 18 to be evenly distributed on soil surface, the bottom of collecting gutter 2, the end of collecting-tank 1 Portion and side, the bottom of tin pollution process well 5 and side are all equipped with impervious barrier 3;
Field generator for magnetic 14 includes spiral winding 11, transformator 12 and power supply 13, and spiral winding 11 is wrapped in the micro-life of immobilization The periphery of nitride layer 10, spiral winding 11 and transformator 12 Electricity Federation, transformator 12 and power supply 13 Electricity Federation, power supply 13 is by transformator 12 Control current intensity and the direction of spiral winding 11, thus control the size and Orientation in magnetic field, in immobilized microorganism layer 10 Defining a magnetic field, the action of a magnetic field, in immobilized microorganism layer 10, makes immobilized microorganism ball 15 suspend and and immobilization In microbial layer 10, sewage is sufficiently mixed.
Being provided with mud recovery tube 9 in immobilized microorganism layer 10, mud recovery tube 9 is used for collecting immobilized microorganism ball 15 and suspended sludge, then the immobilized microorganism ball 15 of recovery is decomposed and obtains metallic nickel, then by the suspended sludge reclaimed and Metallic nickel makes immobilized microorganism ball 15, the immobilized microorganism ball 15 then periodically will made the most again by chemical reagent Putting in immobilized microorganism layer 10, mud recovery tube 9 passes through pump by immobilized microorganism ball 15 sucking-off, it is achieved the micro-life of immobilization The recycling of thing ball 15.
Containing a large amount of stannum in the waste gas of some plant emissions, the stannum in waste gas runs into rainwater and is deposited to ground, and ground sets Having a plurality of collecting gutter 2, the current direction collecting-tank 2 of collecting gutter 2, collecting-tank 2, by wastewater collection, then drains into tin pollution and processes well 5. Process the water after well 5 purifies by tin pollution and spray in soil by water pump 12 and sparge pipe 13, the stannum in soil is brought into Collecting-tank 1, the water in collecting-tank 1 is when processing well 5 through tin pollution, and stannum is had well by the meerschaum in artificial substratum layer 7 Adsorption, and the organotin degradation bacteria in activated sludge removes remaining stannum in water further, so can not only remove Stannum in soil, and achieve the recycling of water.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto, Any those familiar with the art in the technical scope that the invention discloses, according to technical scheme and In addition equivalent or change are conceived in improvement, all should contain within the scope of the present invention.

Claims (3)

1. the controlling device of organotin pollution soil, is characterized in that: include that collecting-tank, collecting gutter, tin pollution process well, immobilization Microorganism ball, field generator for magnetic, water pump and sparge pipe, described collecting-tank connects a plurality of collecting gutter, and described collecting gutter is built Soil surface, described tin pollution processes well and is followed successively by sand stone layer, artificial substratum layer and immobilized microorganism layer from top to bottom;
Described artificial substratum layer is made up of with limestone meerschaum, and throwing in described immobilized microorganism layer has the micro-life of immobilization Thing ball, described immobilized microorganism ball is made up with metallic nickel of activated sludge, mainly contains organotin in described activated sludge Degradation bacteria, activated sludge is sufficiently mixed by chemical agent according to the ratio of 4:1 with metallic nickel, then by activated sludge and metallic nickel Mixture made spherical by mould, then air-dry, then will air-dry after spherical mixture be placed among magnetic field, filter out in The spherical mixture that metallic nickel is contained in portion i.e. obtains described immobilized microorganism ball;
Connecting in described collecting-tank and have outlet pipe, described outlet pipe connects tin pollution and processes the sand stone layer of well, described artificial substratum Being provided with drainage screen between layer and immobilized microorganism layer, be provided with pure water pipe in described immobilized microorganism layer, described pure water pipe is even Water pump, described water pump connects has sparge pipe, described sparge pipe to be evenly distributed on soil surface, the bottom of described collecting gutter, collection The bottom in pond and side, the bottom of tin pollution process well and side are all equipped with impervious barrier;
Described field generator for magnetic includes that spiral winding, transformator and power supply, described spiral winding are wrapped in immobilized microorganism The periphery of layer, spiral winding and transformator Electricity Federation, transformator and power supply Electricity Federation, described power supply controls spiral winding by transformator Current intensity and direction, thus control the size and Orientation in magnetic field, immobilized microorganism layer define a magnetic field, magnetic Field action, in immobilized microorganism layer, makes immobilized microorganism ball suspend and the most mixed with sewage in immobilized microorganism layer Close.
The controlling device of organotin pollution soil the most according to claim 1, is characterized in that: described immobilized microorganism layer Inside being provided with mud recovery tube, described mud recovery tube is used for collecting immobilized microorganism ball and suspended sludge, then will reclaim Immobilized microorganism ball decompose and obtain metallic nickel, then suspended sludge and the metallic nickel of recovery are made the most again by chemical reagent Become immobilized microorganism ball, then periodically the immobilized microorganism ball made is put in immobilized microorganism layer, described mud Recovery tube passes through pump by immobilized microorganism ball sucking-off, it is achieved the recycling of immobilized microorganism ball.
The controlling device of organotin pollution soil the most according to claim 1, is characterized in that: described immobilized microorganism ball A diameter of 14-16mm.
CN201610609361.5A 2016-07-29 2016-07-29 The controlling device of organotin pollution soil Withdrawn CN106064176A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610609361.5A CN106064176A (en) 2016-07-29 2016-07-29 The controlling device of organotin pollution soil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610609361.5A CN106064176A (en) 2016-07-29 2016-07-29 The controlling device of organotin pollution soil

Publications (1)

Publication Number Publication Date
CN106064176A true CN106064176A (en) 2016-11-02

Family

ID=57207220

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610609361.5A Withdrawn CN106064176A (en) 2016-07-29 2016-07-29 The controlling device of organotin pollution soil

Country Status (1)

Country Link
CN (1) CN106064176A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102225806A (en) * 2011-05-24 2011-10-26 合肥工业大学 Magnetic biological carrier and preparation method thereof
CN103008334A (en) * 2012-11-26 2013-04-03 中国地质大学(武汉) In-situ rainwater leaching repair system for contaminated soil
CN104098231A (en) * 2014-08-01 2014-10-15 谢众 Immobilized microorganism constructed wetland system
CN105753171A (en) * 2016-02-29 2016-07-13 洪寅 Method for treating heavy metal wastewater

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102225806A (en) * 2011-05-24 2011-10-26 合肥工业大学 Magnetic biological carrier and preparation method thereof
CN103008334A (en) * 2012-11-26 2013-04-03 中国地质大学(武汉) In-situ rainwater leaching repair system for contaminated soil
CN104098231A (en) * 2014-08-01 2014-10-15 谢众 Immobilized microorganism constructed wetland system
CN105753171A (en) * 2016-02-29 2016-07-13 洪寅 Method for treating heavy metal wastewater

Similar Documents

Publication Publication Date Title
CN1887747A (en) Sewage treating artificial wet land method
CN105858907A (en) Constructed wetland and method for treating domestic sewage
CN104085998B (en) A kind of artificial wet land system that strengthens microbial action
KR100460463B1 (en) A garden type wastewater treatment plant
CN204737846U (en) Handle agriculture non -point source pollution's perpendicular constructed wetland system of upwelling
CN106045213A (en) Water quality maintenance and ecological remediation method for lake landscape water body
CN206232572U (en) A kind of functional form Rain Garden suitable for sponge community
CN106216388A (en) The equipment of purifying arsenic contamination soil
CN106064176A (en) The controlling device of organotin pollution soil
CN105621786B (en) A kind of vertical artificial wet land system of upper up-flow for handling agricultural non-point source pollution
CN208309770U (en) A kind of Rain Garden for water storage, purification
CN107082500B (en) Lead-containing reclaimed water self-purification recycling system without external discharge
CN110241906A (en) Rainwater purification recycling biological gaseous-waste holdup system
CN104085999A (en) Assembled constructed wetland system
CN106216367A (en) Organotin pollution soil sanitation well
CN104556564B (en) A kind of multimedium artificial swamp is sewage purification bed
CN106111696A (en) The processing means of heavy metal chromium pollution soil
CN106216369A (en) The process pond of the soil of copper staining
CN106001078A (en) Equipment for remediating cobalt-polluted soil
CN108314188A (en) River area plant ecological configuration method
CN106216389A (en) A kind of device repairing selenium contamination soil
CN106216390A (en) The process pond polluted for zinc in soil
CN106180178A (en) The device of cadmium pollution soil repair
CN106116033A (en) Copper polluted soil purifies well
CN106180165A (en) A kind of for arsenic contaminated soil cleaning equipment

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20161102

WW01 Invention patent application withdrawn after publication