CN102329000A - Tandem type riverway water quality improvement and water resource storage adjustment method - Google Patents

Tandem type riverway water quality improvement and water resource storage adjustment method Download PDF

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CN102329000A
CN102329000A CN201110151375A CN201110151375A CN102329000A CN 102329000 A CN102329000 A CN 102329000A CN 201110151375 A CN201110151375 A CN 201110151375A CN 201110151375 A CN201110151375 A CN 201110151375A CN 102329000 A CN102329000 A CN 102329000A
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water
river course
pool
storehouse
river
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CN102329000B (en
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张志斌
康兴生
张波
张彦浩
张晓蕊
武道吉
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Shandong Jianzhu University
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Shandong Jianzhu University
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Abstract

The invention provides a tandem type riverway water quality improvement and water resource storage adjustment method. The method specifically comprises the following steps: (1) establishing a water quantity storage adjustment system which comprises a rubber dam or grouted low dam which is constructed in the riverway and reservoir ponds which are constructed at the two sides of the riverway, excavating a reservoir pond outside the riverway with the rubber dam, and establishing a water quality guarantee system at the periphery of the reservoir pond; (2) establishing tandem artificial wet lands in the riverway; (3) establishing water quality improvement systems at the two sides of the riverway; and (4) establishing an on-line monitoring and automatic control system. According to the invention, a tandem water quality purification system is constructed in the riverway by using a comprehensive treatment technology, green galleries are constructed at the two sides of the riverway on the basis of improvement of riverway water quality, the water conservancy circulation of water resources can be realized among the artificial wet lands in the riverway, the water quality improvement systems at the two sides of the riverway and the reservoir ponds by virtue of the on-line monitoring and automatic control system, thereby reducing the influence degree of an unexpected environment pollution accident of the river basin and cost for treating the unexpected environment pollution.

Description

Method that the tandem river water quality improves and water resources is regulated and stored
Technical field
The present invention relates to a kind of method that river training water quality and water resources are regulated and stored that is used for, belong to purification of water quality and resource regeneration utilizes technical field.
Background technology
At present, wastewater treatment in China is generally carried out the industry pollutant emission standard of country's formulation or basin pollutant emission standard and the industry pollutant emission standard that formulate in each province and city.To the evaluation of surface water quality, carry out the standard of " water environment quality standard " GB3838-2002 usually.In the less zone of rainfall amount; In the dry season, owing to lack effective quantity of precipitation, the river has become to receive dirty river course in the winter time basically usually; At this season; Even the sewage in the basin is carried out the strictest pollutant emission standard, it remains bad V class water quality, does not reach the requirement of surface water environmental functional zoning.In the winter time, river water is less, does not reach the requirement of water demand for natural service amount, and the big area riverbed is exposed, and the water body self-purification ability in river course can not get effective performance, and water quality of river is relatively poor.In addition, in the dry season, because rainfall amount is less, the basin groundwater table decreasing, the present situation of further having aggravated water scarcity, and this moment is at a time when crop irrigation such as wheat season cause grain drop in production easily.China is between year April in November, 2010 to 2011; Large-area arid produces severe bad influence to food crop; How get into and received the municipal effluent and the trade effluent in river course and further handle handling back up to standard discharging; Make its water quality of being received the river course reach the requirement of surface water function zoning, effectively improve water resource utilization efficiency, become important society, economy and an environmental problem.
Chinese patent document 101575145B has announced a kind of establishment method that is used for the adjustable wetland of riverway water quality purification and restoration of the ecosystem, but this method river training water quality effectively reduces river COD; But it solves river ammonia nitrogen problem of higher; Especially in winter, ammonia nitrogen increases in the discharge water after at this time Sewage Plant is handled owing to water temperature reduces it, and also has the shortcoming of the low ammonia nitrogen removal ability of temperature in the river course; And the river course volume is limited, and this is that this patent is difficult to an effectively difficult problem of solution.Although this patent has also to a certain degree improved the water resources in the river course ability of regulating and storing, it only relies on the river course to regulate and store, and its water-holding capacity is limited, and at arid season, its supply capacity to peripheral productive life, agricultural and ecological water is limited.In addition, this technology is only selected the Potamogeton plant for use in the river course, and plant population is single, in case receive burst water pollution accident, whole river channel ecology suffers crushing the impact easily, anti-variation water quality impact capacity a little less than.CN101898825A has announced the simulation river course biological reaction apparatus of repairing micropollutant water; CN101544446 has announced a kind of river channel ecology repair system; The two comes down to a kind of river water quality based technique for in-situ remediation.Because this technology is set up the construction water treatment building in the river course; Influence the flood discharge flood control capacity in river course, in actual engineering is applied, be difficult to obtain the approval of hydraulic department; Therefore, this technology is difficult to include in local economy and the environmental protection development program and is able to effective enforcement.CN101607762 has announced a kind of river water restorative procedure, its essence is that dependence adds the self-purification capacity that mikrobe, hydrobiont are improved the river course in the river course, improve water quality of river.Because the water body in river course is in flow state, the upper reaches or littoral trade effluent constantly import, and therefore, as long as bank has draining to import, just need to replenish again medicament.This method needs continual medicament that adds of the long-term four seasons, safeguard and working cost high, influenced should technology apply.
In hydro project, the common place openr in the river course is through building gate dam; In the river course, form regulating reservoir, although this method can increase the conservation storage in river course, in actual procedure; Because current slow down, be prone to cause the alga eruption growth and deterioration water quality, and do not pay attention to river channel natural restoration of the ecosystem ability in the hydro project usually; Consequently have certain water yield of regulating and storing in the river course, but because the relatively poor needs that are difficult to satisfy people's production and life of water quality.
Summary of the invention
The present invention is directed to weak effect in winter, total nitrogen total phosphorus that existing river course purification techniques the exists weak problem of ability of removing that ability is low, water resources is regulated and stored, a kind of effectively river training water quality is provided, improves the improvement of tandem river water quality and water resources that resource regeneration the utilizes ability method of regulating and storing.
Method that tandem river water quality of the present invention improves and water resources is regulated and stored, detailed process is described below:
(1) set up the water yield system that regulates and stores, the pool, storehouse that this system is included in the rubber dam that makes up in the river course or grouts weir and make up in the both sides, river course, if channel width is then every at a distance from 5 kms greater than 100 meters--10 kms construction one-level rubber dam; If channel width is then every at a distance from 1 km less than 100 meters--5 kms are built one and are grouted weir;
On the excavation pool, storehouse, the outside in the river course of building rubber dam; Between the river course and the pool, storehouse lift pump is set; The water of accumulating before with rubber dam in flood season is on the one hand introduced the pool, storehouse and is carried out flood detention and regulate and store, and on the other hand, the water quality after purifying in the river course in par season is introduced the pool, storehouse and carried out water resources and regulate and store; Water in that the dry season introduces in the pool, storehouse through the river course is given river course supply water demand for natural service amount; In the pool, storehouse, make up wide 100 meters together, the retaining degree of depth less than 1 meter vegetation-covered area along dam one side; At this ecological region planting emergent and floatingleaved plant, for providing, fish perch and the egg reproduction place, on the one hand; The fish predation can be controlled algae hypertrophy in the reservoir area and cause eutrophication; On the other hand, plant is newly claimed the outburst growth of the metabolite inhibition algae that metabolism discharges, reduces the risk of the pool, storehouse eutrophication; The pool, storehouse that causes for the vertical seepage of avoiding the pool, storehouse after retaining, to produce owing to effect of water pressure caves in, and other zone in the pool, storehouse beyond the vegetation-covered area is uniformly distributed with establishes anti seepage membrane; Make up artificial swamp on the pool, storehouse in peripheral 500 meters, be used to cut down the pollutent that the rainfall rainwash carries and get into the pool, storehouse of regulating and storing;
(2) in the river course, set up placed in-line artificial swamp, the rubber dam body in each effluent bed and river course or grout in the cofferdam that dam body surrounds and all set up artificial swamp is in 50 meters in both sides, center, river course and near the ecological region planting software submerged plant of rubber dam; The place plants emergent and hygrophyte respectively near the riverbank; Between the suitable fish egg reproduction active submerged plant of the river course ecological region planting between the above two (like water caltrop etc.), less near software submerged plant resistance to current during the flood discharge in summer of central zone, river course, flood discharge is not exerted an influence; Emergent and hygrophyte both sides along the river form green gallery, when purification improves water quality, firm river levee, and the river training natural landscape;
(3) long along the river whole process is set up the water correction system in the both sides, river course; The water correction system is included in diversion channel and the surface low artificial swamp that the both sides, river course are set up; Be equipped with lift pump between river course and the water correction system and between the pool, storehouse and the water correction system; When the water quality in the river course does not reach the requirement of surface water function zoning; When particularly winter, ammonia-nitrogen content was higher; Through lift pump with rubber dam or the water of regulating and storing before grouting the dam promote to get into diversion channel, distribute through diversion channel to get into both sides, river course surface low artificial swamp (the surface low artificial swamp is that a kind of surface water commonly used improves the water conditioning method, and the area of surface low artificial swamp is definite with influent quality according to the natural climate condition of locality);
(4) set up on-line monitoring and automatic control system
Be provided with content gauge, online hydrometic propeller, online water quality monitoring system (detecting COD, N, P, the conventional water-quality guideline of pH) and online heavy metal detector (detecting As, Pb, Cr, Cd etc.) at each road rubber dam or before grouting weir in (100 meters) and the pool, storehouse; These instruments all are connected with automatic control system; Automatic control system adopts programmable logic controller (PLC), and all electrical components of using all are connected with automatic control system simultaneously; If the water quality reaching standard in river course, automatic control system judges whether to start the lift pump between the river course and the pool, storehouse according to river course and the pool, storehouse water level, makes the water in the river course get into the pool, storehouse; If river water quality is not up to standard, then start the lift pump between river course and the water correction system automatically, make water in the river course get into the water correction system purification of both sides, river course after, be promoted to the pool, storehouse again; If eutrophication appears in the water on the pool, storehouse, start the lift pump between the pool, storehouse and the water correction system, the water correction system that the water in the pool, storehouse is got into the both sides, river course reduces its COD, N, P content, after the purification, can return the pool, storehouse; The water on the pool, storehouse also can get into the river course and replenish the downstream water; Find that in detecting the river course pH value or heavy metal index are unusual, the preliminary judgement river is received the influence of burst pollution incident, on the one hand; Automatic control system is sent alarm message rapidly; On the other hand, the inflation of automatic controlling system rubber dam, the height of road, lifting spot rubber dam; Contaminated river is controlled in the rubber dam, is convenient to the follow-up emergency processing disposal of carrying out; In flood season, regulation of level rubber dam to the suitable height that automatic control system detects according to content gauge is ensureing under the unobstructed prerequisite of flood discharge, gives full play to the retention capacity in river course.
The present invention reduces flow velocity through setting up a series of placed in-line systems that regulate and store, and helps the physics sedimentation of suspended substance in the water; The placed in-line artificial biological chemistry Water purification that has mikrobe, plant, protozoon, metazoan etc. in the wetland that purifies of each grade can effectively reduce the dissolubility pollutant content in the river.On the one hand, the system of regulating and storing can significantly increase the water demand for natural service amount in river course, for river water cleaning provides enough spaces; On the other hand, the artificial swamp that makes up the both sides, river course both can improve water quality of river, and it also forms green gallery in the both sides, river course, has beautified the river course view, has improved people's living environment.Through on-line monitoring and automatic control system, water resources can be in the river course artificial swamp, both sides, river course water correction system and the realization water conservancy circulation between the pool, storehouse of regulating and storing, ensure that water quality does not produce " wawter bloom " phenomenon; In addition, on-line monitoring and automatic control system can also reduce the influence degree of basin outburst surroundings pollution incident, reduce the expense that outburst surroundings pollutes of handling.
Embodiment
Tandem river water quality of the present invention improves and the water resources method of regulating and storing, and adopts the comprehensive regulation and detects automatically, the technique means of control control automatically, reaches effective river training water quality, the raising river water ability of regulating and storing.Specifically comprise following measure:
(1) on the river course, sets up the water yield system that regulates and stores, the pool, storehouse that the water yield system of regulating and storing is included in the rubber dam that makes up in the river course or grouts weir and make up in the both sides, river course;
If channel width is then every at a distance from 5 kms greater than 100 meters--10 kms are built the one-level rubber dam; If channel width is then every at a distance from 1 km less than 100 meters--5 kms are built one and are grouted weir; Concrete rubber dam of setting up or the quantity that grouts weir can be confirmed according to the slope of river and particular case.
On the excavation pool, storehouse, the outside in the river course of building rubber dam, between the pool, storehouse and the river course lift pump is set.The pool, storehouse of regulating and storing in the hydro project is made up of dam, reservoir area seepage control system, waterflood system, several parts of the system that discharges water usually.Different with the pool, storehouse of regulating and storing traditional in the hydro project, the pool, storehouse of the present invention is, to take to concede the land and also wet in peripheral 500 meters on the pool, storehouse, makes up artificial swamp, is used to cut down the pollutent entering pool, storehouse that the rainfall rainwash carries; The 2nd, in the reservoir area,, make up vegetation-covered area wide about 100 meters together, the retaining degree of depth more shallow (less than 1 meter) along dam near dam one side, at this ecological region planting emergent, floatingleaved plant, can be fish provides and perches and the egg reproduction place.On the one hand, fish prey on algae hypertrophy in the may command reservoir area and cause eutrophication; On the other hand, plant is newly claimed the outburst growth that the metabolite of metabolism release can suppress algae, and this all can to a certain degree reduce the risk of the pool, storehouse eutrophication.The reservoir that causes for the vertical seepage of avoiding the pool, storehouse after retaining, to produce owing to effect of water pressure caves in, and other reservoir area part is uniformly distributed with establishes anti seepage membrane.The volume on the pool, storehouse is come comprehensive definite by the average annual rainfall amount in basin, basin irrigation requirement, ecological water amount, production and domestic consumption.
The water that gets into the pool, storehouse can directly promote the entering pool, storehouse in the effluent road, also can be through the laggard warehouse-in of the water correction system purification pool of both sides, river course, and the water quality decision before this main effluent road rubber dam.Water quality before the river course rubber dam reaches " water environment quality standard " (GB 3838-2002) III time-like, can from the river course, water directly be promoted the entering pool, storehouse; When the water quality before the river course rubber dam does not reach surface water III generic request, water is promoted to the water correction system of both sides, river course from the river course, purify the back and get into the pool, storehouse of regulating and storing.Replace season at spring and summer or autumn in summer; Nitrogen and phosphorus content is higher in the pool, storehouse if regulate and store; Can the water in the pool, storehouse of regulating and storing promote be got into the water correction system of both sides, river course, return the pool, storehouse of regulating and storing after reducing nitrogen and phosphorus content, high and " wawter bloom " phenomenon of initiation of nitrogen and phosphorus content in the pool, storehouse of avoiding regulating and storing.In the dry season, the water in the pool, storehouse of regulating and storing can promote and get in the river course, replenishes the lack of water of dry, downstream, realizes the distribution of regulating and storing of water resources in the basin.
(2) in the river course, set up placed in-line artificial swamp
Rubber dam body in each effluent bed of river course and river course or grout in the zone that dam body surrounds and all set up artificial swamp, each wetland is connected in the river course.Artificial swamp is made up of cofferdam and wetland plant two portions, and the rubber dam body in effluent bed and the river course or grout the cofferdam that dam body is formed artificial swamp is in 50 meters in heart both sides, korneforos and near soft, the elongated submerged plant of the ecological region planting limbs of rubber dam; The place plants emergent and hygrophyte respectively near the riverbank; Between the suitable fish egg reproduction active submerged plants such as river course ecological region planting water caltrop between the above two (water caltrop growth and breeding force rate is more vigorous, and according to planting density, annual periodical reaping avoids excessive breeding to stop up the river course).Software submerged plant resistance to current during the flood discharge in summer near the central zone, river course is less, and flood discharge is exerted an influence hardly.The water caltrop growth cycle is different with other waterplant; Germinate its common autumn, the Winter-Spring growth, and June next year is dead gradually; Grow its spring at a time when fish lay eggs; The relatively suitable suitable hidden egg reproduction of fish can promote the ecological fishery output of river course wetland to improve, and this is that conventional natural river course is difficult to satisfy the growth of fish large-scale breeding and requires part; In addition, water caltrop growth animated period has improved water body pH, helps the cationic deposition of separating out of poisonous and harmful in the water body.Emergent and hygrophyte both sides along the river form green gallery, when purification improves water quality, firm river levee, and the river training natural landscape.For northern seasonal stream, have only heart zone, korneforos to have tricklet in the abundant water in its riverbed, non-flood season riverbed in flood season.
Different with other river regulation technology, the present invention through dam body regulate and store can be in the river course the different depth of water district of microscler along the river one-tenth.Conventional river regulation recovery technique is through on river channel cross, and the center disposes submerged plant, floatingleaved plant, emergent to the riverbank respectively according to the different depth of water along the river.And in the present invention, because dam body regulates and stores, can the different depth of water zone of microscler along the river one-tenth, also can grow the ecologic community of the different gradients of structure along the river.Through river water the regulating and storing of system of regulating and storing, but the hydraulic detention time of significant prolongation river in the river course through the Water purification of the wetland plant in the river course, can significantly improve quality of river water.By grouting the artificial swamp that dam body and riverbed make up, because river width is less usually, the flood season washes away seriously, and therefore, this part artificial swamp mainly carries out bed stabilization, and this is the method commonly used that a kind of river channel ecology is repaired.Through the placed in-line artificial wet land system of multiple tracks, in the river course, formed a kind of tandem river water quality and improved reactor drum.
(3) long along the river whole process is set up the water correction system in the both sides, river course
The water correction system of both sides, river course is made up of diversion channel and surface low artificial swamp.Be equipped with lift pump between river course and the water correction system and between the pool, storehouse and the water correction system; When the water quality in the river course does not reach the requirement of surface water function zoning; When particularly winter, ammonia-nitrogen content was higher; Can promote by the water that lift pump is regulated and stored before with rubber dam and get into diversion channel; Distribute entering both sides, river course surface low artificial swamp through diversion channel, the area of surface low artificial swamp confirms that according to the natural climate condition and the influent quality of locality the surface low artificial swamp is that a kind of surface water commonly used improves the water conditioning method.
(4) set up on-line monitoring and automatic control system
At each road rubber dam or grout preceding 100 meters of weir and be provided with content gauge, online hydrometic propeller, online water quality monitoring system (detecting COD, N, P, the conventional water-quality guideline of pH value) and online heavy metal detector (detecting As, Pb, Cr, Cd etc.); These instruments all are connected with automatic control system; Automatic control system adopts programmable logic controller (PLC); All electrical components of using all are connected with automatic control system simultaneously, can adopt the radio communication ways of connecting to realize Long-distance Control.Also be provided with online water quality monitoring system in the pool, storehouse.Automatic control system is judged water quality condition according to the index that online water quality monitoring system detects, and does following processing according to water quality condition:
If the water quality reaching standard in river course, automatic control system judges whether to start the lift pump between the river course and the pool, storehouse according to river course and the pool, storehouse water level, makes the water in the river course get into the pool, storehouse; If river water quality is not up to standard, then start the lift pump between river course and the water correction system automatically, make water in the river course get into the water correction system purification of both sides, river course after, be promoted to the pool, storehouse again; If eutrophication appears in the water on the pool, storehouse, can start the lift pump between the pool, storehouse and the water correction system, the water correction system that the water in the pool, storehouse is got into the both sides, river course reduces its COD, N, P content, after the purification, can return the pool, storehouse; The water on the pool, storehouse also can get into the river course and replenish the downstream water.
Heavy metal indexs such as pH value and As, Pb, Cr, Cd can reflect the influence of whether receiving the burst pollution incident in the river course.In case find in some river course that heavy metal indexs such as pH value or As, Pb, Cr, Cd are unusual; But the preliminary judgement river is received the influence of burst pollution incident, and on the one hand, automatic control system can be sent alarm message rapidly; On the other hand; Automatic control system can increase the height of several roads, spot rubber dam through regulating the height of rubber dam aeration quantity lifting rubber dam, and contaminated river is controlled in several roads rubber dam as far as possible; Be convenient to the follow-up emergency processing disposal of carrying out, also reduced influence downstream, river course people's productive life.In the straight river course of part; Can increase flow monitoring and inquire into, in flood season, automatic control system can be according to basin rainfall situation and stream flow; Regulate the rubber dam aeration quantity and reduce rubber dam to suitable height; Ensureing under the unobstructed prerequisite of flood discharge, giving full play to the retention capacity in river course, reducing the disadvantageous effect of flood both sides, riverbank productive life.
The present invention has the following advantages:
1) improving on the river water body self-purification capacity basis, the road length direction has made up river course series connection purification of water quality reactor drum in the river course along the river, and with other shifting processing method, construction and running cost significantly reduce.
2) the invention belongs to a kind of river channel ecology restorative procedure, on river training water quality basis, make up green gallery, can beautify the landscape effect of both sides, the soil utility value around improving in the both sides, river course.
3) after the river course artificial swamp purifies, the water quality that gets into both sides, river course artificial swamp usually is basically between surface water II class and ground Table V class.Therefore, the artificial swamp of both sides, river course is in operational process, and can not produce foul odour influences surrounding enviroment, can include the artificial swamp of both sides, river course and the water yield pool, storehouse of regulating and storing in local tourist sight exploitation.
4) through the platform construction of on-line monitoring and automatic control system, on the one hand, water resources can be in the river course artificial swamp, both sides, river course water correction system and the realization water conservancy circulation between the pool, storehouse of regulating and storing, guarantee water quality does not produce " wawter bloom " phenomenon; On the other hand, can reduce the influence degree of basin outburst surroundings pollution incident, reduce the expense that outburst surroundings pollutes of handling.
5) the present invention can significantly improve the water resources quantity capable of using in the basin, realizes the efficient utilization of water resources.

Claims (1)

1. a tandem river water quality improves and the water resources method of regulating and storing, and it is characterized in that:
(1) set up the water yield system that regulates and stores, the pool, storehouse that this system is included in the rubber dam that makes up in the river course or grouts weir and make up in the both sides, river course, if channel width is then every at a distance from 5 kms greater than 100 meters--10 kms construction one-level rubber dam; If channel width is then every at a distance from 1 km less than 100 meters--5 kms are built one and are grouted weir;
On the excavation pool, storehouse, the outside in the river course of building rubber dam; Between the river course and the pool, storehouse lift pump is set; The water of accumulating before with rubber dam in flood season is on the one hand introduced the pool, storehouse and is carried out flood detention and regulate and store, and on the other hand, the water quality after purifying in the river course in par season is introduced the pool, storehouse and carried out water resources and regulate and store; Water in that the dry season introduces in the pool, storehouse through the river course is given the downstream supply water yield; In the pool, storehouse, make up wide 100 meters together, the retaining degree of depth less than 1 meter vegetation-covered area along dam one side; At this ecological region planting emergent and floatingleaved plant, for providing, fish perch and the egg reproduction place, on the one hand; The fish predation can be controlled algae hypertrophy in the reservoir area and cause eutrophication; On the other hand, plant is newly claimed the outburst growth of the metabolite inhibition algae that metabolism discharges, reduces the risk of the pool, storehouse eutrophication; The pool, storehouse that causes for the vertical seepage of avoiding the pool, storehouse after retaining, to produce owing to effect of water pressure caves in, and other zone in the pool, storehouse beyond the vegetation-covered area is uniformly distributed with establishes anti seepage membrane; Make up artificial swamp on the pool, storehouse in peripheral 500 meters, be used to cut down the pollutent that the rainfall rainwash carries and get into the pool, storehouse of regulating and storing;
(2) in the river course, set up placed in-line artificial swamp, the rubber dam body in each effluent bed and river course or grout in the cofferdam that dam body surrounds and all set up artificial swamp is in 50 meters in both sides, center, river course and near the ecological region planting software submerged plant of rubber dam; The place plants emergent and hygrophyte respectively near the riverbank; Between the suitable fish egg reproduction active submerged plant of the river course ecological region planting between the above two (like water caltrop etc.), less near software submerged plant resistance to current during the flood discharge in summer of central zone, river course, flood discharge is not exerted an influence; Emergent and hygrophyte both sides along the river form green gallery, when purification improves water quality, firm river levee, and the river training natural landscape;
(3) long along the river whole process is set up the water correction system in the both sides, river course; The water correction system is included in diversion channel and the surface low artificial swamp that the both sides, river course are set up; Be equipped with lift pump between river course and the water correction system and between the pool, storehouse and the water correction system; When the water quality in the river course does not reach the requirement of surface water function zoning; When particularly winter, ammonia-nitrogen content was higher, through lift pump with rubber dam or the water of regulating and storing before grouting the dam promote to get into diversion channel, distribute through diversion channel to get into both sides, river course surface low artificial swamp;
(4) set up on-line monitoring and automatic control system
At each road rubber dam or before grouting weir and be provided with content gauge, online hydrometic propeller, online water quality monitoring system and online heavy metal detector in the pool, storehouse; These instruments all are connected with automatic control system; Automatic control system adopts programmable logic controller, and all electrical components of using all are connected with automatic control system simultaneously; If the water quality reaching standard in river course, automatic control system judges whether to start the lift pump between the river course and the pool, storehouse according to river course and the pool, storehouse water level, makes the water in the river course get into the pool, storehouse; If river water quality is not up to standard, then start the lift pump between river course and the water correction system automatically, make water in the river course get into the water correction system purification of both sides, river course after, be promoted to the pool, storehouse again; If eutrophication appears in the water on the pool, storehouse, start the lift pump between the pool, storehouse and the water correction system, the water correction system that the water in the pool, storehouse is got into the both sides, river course reduces its COD, N, P content, after the purification, can return the pool, storehouse; The water on the pool, storehouse also can get into the river course and replenish the downstream water; Find that in detecting the river course pH value or heavy metal index are unusual, the preliminary judgement river is received the influence of burst pollution incident, on the one hand; Automatic control system is sent alarm message rapidly; On the other hand, the inflation of automatic controlling system rubber dam, the height of road, lifting spot rubber dam; Contaminated river is controlled in the rubber dam, is convenient to the follow-up emergency processing disposal of carrying out; In flood season, regulation of level rubber dam to the suitable height that automatic control system detects according to content gauge is ensureing under the unobstructed prerequisite of flood discharge, gives full play to the retention capacity in river course.
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CN103936163A (en) * 2014-04-25 2014-07-23 中国矿业大学 Method for water resource cascade adjustment control and water quality ecological purification in high groundwater level coal-mining subsidence area
CN104671591A (en) * 2015-01-26 2015-06-03 上海勘测设计研究院有限公司 Water quality safeguard system and water quality safeguard method for drinking water reservoir
WO2015081516A1 (en) * 2013-12-04 2015-06-11 江西省丰和营造集团有限公司 Method for river/lake level regulation and water conservancy system
CN104787891A (en) * 2015-03-24 2015-07-22 中国林业科学研究院林业新技术研究所 Algal blooming ecological control system based on micro-terrain reconstruction, ecological method for controlling algal blooming and application
CN105205215A (en) * 2015-08-21 2015-12-30 吴龙华 Method for calculating water flow resistance of emergent vegetation under different states
CN105297671A (en) * 2015-09-30 2016-02-03 山东省分析测试中心 Ecological comprehensive treatment system of northern mountain river channel and construction method thereof
CN107200417A (en) * 2017-06-28 2017-09-26 郑州益源天泽环境科技有限公司 Discussion On Measures of Rivers Pollution Treatment platform, system and method
CN108623006A (en) * 2017-03-16 2018-10-09 山东君成环境检测有限公司 A kind of rural rivers ecological treatment method
CN109763461A (en) * 2018-12-21 2019-05-17 河海大学 A kind of inflatable weir
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CN103359895B (en) * 2013-08-06 2014-08-27 山东建筑大学 Tandem-type removing method for oxidative pollutants in shallow groundwater
CN103359895A (en) * 2013-08-06 2013-10-23 山东建筑大学 Tandem-type removing method for oxidative pollutants in shallow groundwater
WO2015081516A1 (en) * 2013-12-04 2015-06-11 江西省丰和营造集团有限公司 Method for river/lake level regulation and water conservancy system
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CN105531424A (en) * 2013-12-04 2016-04-27 江西省丰和营造集团有限公司 Method for river/lake level regulation and water conservancy system
CN103936163A (en) * 2014-04-25 2014-07-23 中国矿业大学 Method for water resource cascade adjustment control and water quality ecological purification in high groundwater level coal-mining subsidence area
CN104671591A (en) * 2015-01-26 2015-06-03 上海勘测设计研究院有限公司 Water quality safeguard system and water quality safeguard method for drinking water reservoir
TWI593855B (en) * 2015-03-24 2017-08-01 Research Institute Of Forestry New Technology Chinese Academy Of Forestry An Artificial Waters System for Ecological Control of Algae Bloom
CN104787891A (en) * 2015-03-24 2015-07-22 中国林业科学研究院林业新技术研究所 Algal blooming ecological control system based on micro-terrain reconstruction, ecological method for controlling algal blooming and application
CN105205215A (en) * 2015-08-21 2015-12-30 吴龙华 Method for calculating water flow resistance of emergent vegetation under different states
CN105205215B (en) * 2015-08-21 2018-03-27 河海大学 A kind of method for calculating different conditions and enduring water vegetation resistance to water-flow
CN105297671A (en) * 2015-09-30 2016-02-03 山东省分析测试中心 Ecological comprehensive treatment system of northern mountain river channel and construction method thereof
CN108623006A (en) * 2017-03-16 2018-10-09 山东君成环境检测有限公司 A kind of rural rivers ecological treatment method
CN107200417A (en) * 2017-06-28 2017-09-26 郑州益源天泽环境科技有限公司 Discussion On Measures of Rivers Pollution Treatment platform, system and method
CN107200417B (en) * 2017-06-28 2020-03-10 郑州益源天泽环境科技有限公司 River pollution treatment platform, system and method
CN109763461A (en) * 2018-12-21 2019-05-17 河海大学 A kind of inflatable weir
CN110761241A (en) * 2019-09-03 2020-02-07 华北水利水电大学 City river course ecology defense

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