CN103979671A - T-stance mountain river water purification method - Google Patents
T-stance mountain river water purification method Download PDFInfo
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- CN103979671A CN103979671A CN201410215587.8A CN201410215587A CN103979671A CN 103979671 A CN103979671 A CN 103979671A CN 201410215587 A CN201410215587 A CN 201410215587A CN 103979671 A CN103979671 A CN 103979671A
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- purifying
- water
- purifying box
- biopurification
- active carbon
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Abstract
The invention provides a T-stance mountain river water purification method. The T-stance mountain river water purification method comprises the following steps: 1) utilizing the space between the foot piers of a previous mountain river T-stance bridge; and 2) embedding specially manufactured biological purification tank and active carbon purification tank, wherein mountain river water flows through the purification tank and then contaminants in a polluted mountain river are removed and water is purified. The T-stance mountain river water purification method has the advantages that the problem that the water of the polluted mountain river is relatively difficult to purify is solved, the biological purification tank and the active carbon purification tank are embedded between two adjacent foot piers of the special mountain river T-stance bridge so that contaminants such as nitrogen, phosphorus, organic pollutants and heavy metals in water can be removed to a certain extent, the water quality of the mountain river can be improved and the water ecological environment of the mountain river can be improved. The T-stance mountain river water purification method is applied to the transition from the traditional water conservancy project to the ecological water conservancy project, and the biological purification tank with purification balls and the active carbon purification tank both adopted by the method are excellent in water purification effect, simple in structure and low in manufacturing cost.
Description
Technical field
The present invention relates to for contaminated mountain stream, utilize the distinctive fourth fore-and-aft gangway of mountain stream, biological ball purifying box and active carbon purifying case are set between adjacent pin pier, the mountain stream fourth step process for purifying water of the pollution substances such as nitrogen, phosphorus, organic pollutant and the heavy metal in removal water.Belong to polluted river original position purification techniques field.
Background technology
At present a lot of mountain streams are subject to pollution in various degree, water quality deterioration, water ecological environment fragility, its main pollution source has: abundant Mineral resources are usually rich in some mountain areas, near mountain stream, enrich the such as exploitation of Au, Ag, Cu, Pb, Zn, V, Ti, Mo etc. of Mineral resources, the rainwash that the factory effluent that the mineral dressing and smelt metal factory such as the gold mine of building in mountain area, plumbous zinc ore, copper mine, alum ore deposit, rutile produces and rainfall produce near mountain stream pollute; Much be arranged on paper mill, mountain area, for drawing materials and fetch water conveniently, Chang Yihe and building, the sewage that contains the materials such as a lot of organism, acid, alkali, heavy metal discharging in its paper-making process enters river, cause mountain stream water quality increasingly to worsen, mountain stream water ecological environment is seriously damaged; In addition, near mountain area, in agricultural production process, a large amount of uses of agricultural chemicals, chemical fertilizer, have also caused pollution to a certain degree near mountain stream.Mountain stream water ecological environment fragility, natural repair ability a little less than, once be subject to pollute will its water ecological environment be caused to larger destruction.But have not yet to see the report for mountain stream original position purification techniques specially.
Ding Bu, claims again fourth fore-and-aft gangway, with a long history in China, is the two sides traffic of distinctive communication river, mountain area and pedestrian's the structures that cross the river.Fourth step is simple in structure, generally for being placed on the riverbed of the mountain streams such as river small stream so that the stone pier or the clump of pedestrian's contact.The step pitch that between adjacent pin pier, distance is about general grownup is from (fourth step is also to gain the name therefrom).Generally empty between two adjacent pin piers, be convenient to river low water season and the period when a river is at its normal level river circulation.
Summary of the invention
What the present invention proposed is a kind of mountain stream fourth step process for purifying water, its object is intended to the problem for the more difficult purification of contaminated mountain stream, utilize the distinctive fourth fore-and-aft gangway of mountain stream, biological ball purifying box and active carbon purifying case are set between adjacent pin pier, to a certain degree remove the pollution substances such as nitrogen, phosphorus, organic pollutant and heavy metal in water, improve the water quality of mountain stream, improve mountain stream water ecological environment.
Technical solution of the present invention: mountain stream fourth step process for purifying water, comprises 1) make full use of the space between the original fourth fore-and-aft gangway of mountain stream pin pier; 2) embed special biopurification case and active carbon purifying case; 3) after mountain stream river is flowed through purifying box, remove pollution substance in contaminated mountain stream, thereby water quality is purified.
Advantage of the present invention:
1) combination of existing hydro project and water body purification technology.Gather materials on the spot, make full use of the distinctive fourth fore-and-aft gangway of mountain stream, between fourth step pin pier, purifying box is set, the pollution substances such as nitrogen, phosphorus, organic pollutant and the heavy metal in can the contaminated mountain stream of removal to a certain degree, improve the water quality of mountain stream, improve mountain stream water ecological environment;
2) maintenance management is convenient, mountain stream fourth step water purification technology only in purifying box in biopurification ball microbial film aging after and charcoal absorption saturated after, need manually upgrade it, and the water yield is taken out part or all of purifying box, other times Maintenance free and management when excessive;
3) infrastructure project is few, and mountain stream fourth step water purification technology needs infrastructure project hardly, only need be to original mountain stream fourth fore-and-aft gangway pin pier chiseling groove is used for fixing to purifying box;
4) make simple, cheap, the biopurification that mountain stream fourth step water purification technology adopts ask purifying box and active carbon purifying box structure simple, cheap.Can realize batch production and produce, not be subject to the restriction in time, season, place etc.
Brief description of the drawings
Accompanying drawing 1 is the floor plan schematic diagram of mountain stream fourth step process for purifying water in mountain stream.
Accompanying drawing 2 is plane of arrangement schematic diagram between purifying single case two fourth step piers.
Accompanying drawing 3 is biological ball purifying box monomer schematic perspective views.
Accompanying drawing 4 is front elevational schematic of Fig. 1.
Accompanying drawing 5 is active carbon purifying packing list body schematic perspective views.
Accompanying drawing 6 is active carbon purifying unit three-dimensional schematic diagram.
In figure 1 is mountain stream, the 2nd, and fourth fore-and-aft gangway pin pier, the 3rd, purifying box, the 4th, reinforcing bar fore-set, the 5th, reinforcing bar, the 6th, reinforced plastics net, the 7th, biopurification ball, the 8th, active carbon purifying monomer, the 9th, increase gap-fill ball, the 10th, gac.
Embodiment
Contrast Fig. 1,4, mountain stream fourth step process for purifying water, comprises the space making full use of between the original fourth fore-and-aft gangway of mountain stream 1 pin pier 2; Put into special biopurification case and active carbon purifying case; Mountain stream river is flowed through after purifying box 3, and in contaminated mountain stream, pollution substance is removed to a certain extent, thereby water quality is purified.
Contrast Fig. 2, arranges reinforcing bar fore-set 4 to fix biopurification case and active carbon purifying case between two fourth step pin piers at purifying box 3 back sides; Determine the number of biopurification case and active carbon purifying case according to the concrete water quality characteristics of contaminated mountain stream, for example, if the content of nitrogen and phosphorous is more in polluted water body, should multiselect biopurification case, should multiselect active carbon purifying case if organic pollutant in polluted water body, heavy metal content are more; According to the concrete size of pin pier, determine purifying box size, between purifying box 3 volumes and foot-measuring pier 2, the ratio of volume is 0.5 ~ 1.The height of purifying box 3 is not more than river mean annual water (level).Purifying box 3 is 0.2 ~ 0.5 along the length of water (flow) direction and the ratio of its width.
Contrast Fig. 3, purifying box 3 adopts reinforcing bar 5 for skeleton, reinforced plastics net 6 is side, reinforced plastics net 6 can block the larger suspended substance in upstream, prevent the interior generation obstruction of purifying box 3 or inner biopurification ball 7 or gac monomer 8 are caused damage, purifying box 3 lateral layout are openable, to be convenient for changing wherein biopurification ball 7 or active carbon purifying monomer 8.Biopurification ball 7, can effectively remove the nitrogen phosphorus in water body, biopurification ball in the present invention is made spherical hollow backbone and is formed taking the fine synthetic fibre of hydroformylation as the soft cellulose filler of material by polyolefin plastics, has that specific surface area is large, cost is low, the advantage such as shock-resistant, effect stability taking the fine synthetic fibre of hydroformylation as the soft cellulose filler of material.In this invention, soft cellulose filler specific surface area scope is 1000～2500m
2/ m
3, density is 2.0～4.5kg/m
3.
With reference to Fig. 5 and Fig. 6, active carbon purifying list 8, taking reinforced plastics net 6 as frame machine side, lateral layout is openable, gac 10 adsorb saturated after with aspect the renewal of gac.Filling built-in a certain proportion of " increasing gap-fill ball 9 " in gac, its object one is to be conducive to fully contacting of gac and polluted water body, the utilization ratio of raising gac; The 2nd, increase flow area, reduce the ponding of purifying box to river.The depth-width ratio of active carbon purifying monomer is preferably 2.5 ~ 3.5, is conducive to like this when it is suspended in purifying box be easier in equilibrium state.
Embodiment
Implementation method: reinforcing bar fore-set is set to fix biopurification case and active carbon purifying case between two fourth step pin piers at the purifying box back side; Determine the number of biopurification case and active carbon purifying case according to the concrete water quality characteristics of contaminated mountain stream, for example, if the content of nitrogen and phosphorous is more in polluted water body, should multiselect biopurification case, should multiselect active carbon purifying case if organic pollutant in polluted water body, heavy metal content are more; According to the concrete size of pin pier, determine purifying box size.It is skeleton that purifying box adopts reinforcing bar, reinforced plastics net is side, reinforced plastics net can block the larger suspended substance in upstream, prevent from occurring stop up or inner biopurification ball or gac monomer are caused damage in purifying box, purifying box lateral layout is openable, to be convenient for changing wherein biopurification ball or active carbon purifying monomer.Purifying box both sides are welded with steel plate, and the groove of chiseling on this plate size and pin pier is thought supporting, in order to fixing purifying box.In purifying box in biopurification ball microbial film aging after and charcoal absorption saturated after, need manually upgrade it, and the water yield takes out part or all of purifying box when excessive, biopurification ball, can effectively remove the nitrogen phosphorus in water body.Active carbon purifying monomer, the side taking reinforced plastics as skeleton, lateral layout is openable, after charcoal absorption is saturated to facilitate the renewal of gac.In filling gac built-in a certain proportion of " increasing gap-fill ball (ecological purification ball) ", the volume ratio of its gac and ecological purification ball is 1:1.5, its object one is to be conducive to fully contacting of gac and polluted water body, improves the utilization ratio of gac; The 2nd, increase flow area, reduce the ponding of purifying box to river.
Claims (8)
1. mountain stream fourth step process for purifying water, is characterized in that the method comprises the steps:
1) utilize the space between the original fourth fore-and-aft gangway of mountain stream pin pier;
2) embed special biopurification case and active carbon purifying case, mountain stream river is flowed through after purifying box, and in contaminated mountain stream, pollution substance is removed, thereby water quality is purified.
2. mountain stream fourth step process for purifying water according to claim 1, is characterized in that the back side of described purifying box 3 arranges reinforcing bar fore-set to fix biopurification case and active carbon purifying case between two fourth step pin piers; Determine the number of biopurification case and active carbon purifying case according to the concrete water quality characteristics of contaminated mountain stream, if the content of nitrogen and phosphorous is many in polluted water body, should multiselect biopurification case, should multiselect active carbon purifying case if organic pollutant in polluted water body, heavy metal content are many; According to pin pier size, determine purifying box size, between purifying box volume and foot-measuring pier, the ratio of volume is 0.5 ~ 1, and the height of purifying box is not more than river mean annual water (level), and purifying box is 0.2 ~ 0.5 along the length of water (flow) direction and the ratio of its width.
3. mountain stream fourth step according to claim 1 water purification side shows, it is characterized in that it is skeleton that described purifying box adopts reinforcing bar, reinforced plastics net is side, reinforced plastics net can block the larger suspended substance in upstream, prevent from occurring stop up or inner biopurification ball or gac monomer are caused damage in purifying box, purifying box lateral layout is openable, to be convenient for changing wherein biopurification ball or active carbon purifying monomer, described purifying box backwater one side arranges reinforcing bar fore-set and inserts riverbed, to fix purifying box.
4. mountain stream fourth according to claim 3 step process for purifying water, is characterized in that described biopurification ball made spherical hollow backbone and formed taking the fine synthetic fibre of hydroformylation as the soft cellulose filler of material by polyolefin plastics.
5. mountain stream fourth step process for purifying water according to claim 4, is characterized in that soft cellulose filler specific surface area scope is 1000～2500m
2/ m
3, density is 2.0～4.5kg/m
3.
6. mountain stream fourth step process for purifying water according to claim 1, it is characterized in that the side of described active carbon purifying case taking reinforced plastics net as skeleton, lateral layout is openable, built-in ecological purification ball in filling gac, the volume ratio of its gac and ecological purification ball is 1:1.5.
7. mountain stream fourth step process for purifying water according to claim 3, is characterized in that the depth-width ratio of described active carbon purifying monomer is preferably 2.5 ~ 3.5, is conducive to when it is suspended in purifying box be easier in equilibrium state.
8. the implementation method of mountain stream fourth step water purification as claimed in claim 1, is characterized in that arranging at the purifying box back side reinforcing bar fore-set to fix biopurification case and active carbon purifying case between two fourth step pin piers; Determine the number of biopurification case and active carbon purifying case according to the concrete water quality characteristics of contaminated mountain stream, for example, if the content of nitrogen and phosphorous is more in polluted water body, should multiselect biopurification case, should multiselect active carbon purifying case if organic pollutant in polluted water body, heavy metal content are more; According to the concrete size of pin pier, determine purifying box size; It is skeleton that purifying box adopts reinforcing bar, reinforced plastics net is side, reinforced plastics net can block the larger suspended substance in upstream, prevent from occurring stop up or inner biopurification ball or gac monomer are caused damage in purifying box, purifying box lateral layout is openable, to be convenient for changing wherein biopurification ball or active carbon purifying monomer; Purifying box both sides are welded with steel plate, and the groove of chiseling on this plate size and pin pier is thought supporting, in order to fixing purifying box; In purifying box in biopurification ball microbial film aging after and charcoal absorption saturated after, need manually upgrade it, and the water yield takes out part or all of purifying box when excessive, biopurification ball, can effectively remove the nitrogen phosphorus in water body; Active carbon purifying monomer, the side taking reinforced plastics as skeleton, lateral layout is openable, after charcoal absorption is saturated to facilitate the renewal of gac; Filling built-in ecological purification ball in gac, the volume ratio of its gac and ecological purification ball is 1:1.5, and its object one is to be conducive to fully contacting of gac and polluted water body, the utilization ratio of raising gac; The 2nd, increase flow area, reduce the ponding of purifying box to river.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410215587.8A CN103979671A (en) | 2014-05-21 | 2014-05-21 | T-stance mountain river water purification method |
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|---|---|---|---|
| CN201410215587.8A CN103979671A (en) | 2014-05-21 | 2014-05-21 | T-stance mountain river water purification method |
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| CN103979671A true CN103979671A (en) | 2014-08-13 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104370326A (en) * | 2014-11-28 | 2015-02-25 | 长江勘测规划设计研究有限责任公司 | Combined efficient activated carbon absorption device for water pollution emergency processing |
| CN104773813A (en) * | 2015-03-24 | 2015-07-15 | 天津大学 | In-situ biological strengthening purification method for river and lake water |
| CN112456668A (en) * | 2020-12-04 | 2021-03-09 | 广东九潮建设有限公司 | A dykes and dams structure for river water purification |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101948164A (en) * | 2010-09-13 | 2011-01-19 | 中国水产科学研究院黄海水产研究所 | Biological membrane quick-constructing method used in seawater factory breeding cycle water purification system |
| WO2013098807A1 (en) * | 2011-12-29 | 2013-07-04 | Woosh Water Systems Ltd | Drinking water vending dispenser facilitated to collect and purify drainage water |
| CN103319005A (en) * | 2013-07-08 | 2013-09-25 | 河海大学 | Moveable assembled water quality purifier for field drainage ditch |
| KR20130114765A (en) * | 2012-04-10 | 2013-10-21 | 이학섭 | Water purification system and automatic controled eco-water measurement using network |
-
2014
- 2014-05-21 CN CN201410215587.8A patent/CN103979671A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101948164A (en) * | 2010-09-13 | 2011-01-19 | 中国水产科学研究院黄海水产研究所 | Biological membrane quick-constructing method used in seawater factory breeding cycle water purification system |
| WO2013098807A1 (en) * | 2011-12-29 | 2013-07-04 | Woosh Water Systems Ltd | Drinking water vending dispenser facilitated to collect and purify drainage water |
| KR20130114765A (en) * | 2012-04-10 | 2013-10-21 | 이학섭 | Water purification system and automatic controled eco-water measurement using network |
| CN103319005A (en) * | 2013-07-08 | 2013-09-25 | 河海大学 | Moveable assembled water quality purifier for field drainage ditch |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104370326A (en) * | 2014-11-28 | 2015-02-25 | 长江勘测规划设计研究有限责任公司 | Combined efficient activated carbon absorption device for water pollution emergency processing |
| CN104773813A (en) * | 2015-03-24 | 2015-07-15 | 天津大学 | In-situ biological strengthening purification method for river and lake water |
| CN112456668A (en) * | 2020-12-04 | 2021-03-09 | 广东九潮建设有限公司 | A dykes and dams structure for river water purification |
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Application publication date: 20140813 |