Self-adjusting reinforced standard-reaching drainage basin treatment system
阅读说明：本技术 一种自调节强化达标的流域治理系统 (Self-adjusting reinforced standard-reaching drainage basin treatment system ) 是由 孔令为 邵卫伟 梅荣武 来旗 于 2019-10-08 设计创作，主要内容包括：本发明公开了一种自调节强化达标的流域治理系统,包括沿流域正常水流路线设置的水质达标路线、设于水质达标路线上的若干个水质控制断面,以及设于各相邻水质控制断面间的水质强化达标路线,水质达标路线与水质强化达标路线于各水质控制断面处形成分流与交汇；水质达标路线上设有生态浮岛和水生植物系统；水质控制断面上设有水质检测系统和监测传感系统；水质强化达标路线上设有水质强化达标单元,水质强化达标单元根据水质检测系统和监测传感系统的信号调节水质控制断面处水流于水质达标路线和水质强化达标路线上的分配。本发明在水质检测、强化达标、信号处理与反馈等方面结合了人工智能,对不同污染下的流域治理提供了一套强化达标技术系统。(The invention discloses a self-adjusting reinforced standard-reaching drainage basin treatment system, which comprises a water quality standard-reaching route, a plurality of water quality control sections and a water quality reinforced standard-reaching route, wherein the water quality standard-reaching route is arranged along a normal water flow route of a drainage basin, the water quality control sections are arranged on the water quality standard-reaching route, the water quality reinforced standard-reaching route is arranged between every two adjacent water quality control sections, and the water quality standard-reaching route and the water quality reinforced standard-reaching route form shunting and intersection at each; an ecological floating island and an aquatic plant system are arranged on the water quality standard-reaching route; a water quality detection system and a monitoring sensing system are arranged on the water quality control section; the water quality strengthening standard-reaching unit is arranged on the water quality strengthening standard-reaching route and adjusts the distribution of water flow at the water quality control section on the water quality standard-reaching route and the water quality strengthening standard-reaching route according to signals of the water quality detection system and the monitoring sensing system. The invention combines artificial intelligence in the aspects of water quality detection, strengthening standard reaching, signal processing, feedback and the like, and provides a set of strengthened standard reaching technical system for basin treatment under different pollutions.)
1. A self-adjusting reinforced standard-reaching drainage basin treatment system is characterized by comprising a water quality standard-reaching route, a plurality of water quality control sections and a water quality reinforced standard-reaching route, wherein the water quality standard-reaching route is arranged along a normal water flow route of a drainage basin, the water quality control sections are arranged on the water quality standard-reaching route, the water quality reinforced standard-reaching route is arranged between every two adjacent water quality control sections, and the water quality standard-reaching route and the water quality reinforced standard-reaching route form shunting and intersection at each water quality control section;
an ecological floating island and an aquatic plant system are arranged on the water quality standard-reaching route;
a water quality detection system and a monitoring sensing system are arranged on the water quality control section;
and a water quality strengthening standard-reaching unit is arranged on the water quality strengthening standard-reaching route, and the water quality strengthening standard-reaching unit adjusts the distribution of water flow at the water quality control section on the water quality standard-reaching route and the water quality strengthening standard-reaching route according to signals of the water quality detection system and the monitoring sensing system.
2. The self-adjusting reinforcement up-to-standard watershed treatment system of claim 1, wherein the downstream end of the water quality up-to-standard route is provided with an artificial reinforcement unit;
the artificial strengthening unit comprises an aeration system and a strengthening filler;
the reinforcing filler is selected from at least one of polyurethane, non-woven fabrics, modified loofah sponge, biological ropes and graphene photocatalytic nets.
3. The self-regulating enhanced compliance drainage basin remediation system of claim 2, wherein the aeration system employs at least one of mechanical aeration, forced air aeration, micro-nano aeration, and submerged aeration.
4. The self-regulating enhanced compliance basin remediation system of claim 1, wherein the ecological floating island is an artificial floating island.
5. The self-regulating enhanced up-to-standard watershed remediation system of claim 1 or 4, wherein the filler of the ecological floating island is at least one of light ceramsite, zeolite, pumice and vermiculite;
the ecological floating island is at least one of calamus, Thalia dealbata, Lythra japonica and Myriophyllum siluroides.
6. The self-regulating augmented-compliance watershed remediation system of claim 1 wherein the aquatic plant system employs at least one of floating plants, emerging plants and submerged plants.
7. The self-adjusting reinforced standard-reaching watershed treatment system according to claim 1, wherein the water quality detection system comprises a data analysis processing unit and a signal output unit, and an online water quality automatic detection analyzer or an artificial water sample collection detection data uploading mode is adopted.
8. The self-adjusting augmented compliance watershed remediation system of claim 1, wherein the monitoring and sensing system comprises a water quality sensor, a signal receiving and processing unit, a data analysis and processing unit, and a signal feedback output control unit.
9. The self-adjusting reinforced standard-reaching watershed treatment system according to claim 1, wherein the water quality reinforcing standard-reaching unit is one or a combination of several of an artificial wetland, an ecological filter bed, a membrane bioreactor and a biological rotating disk, and the treatment scale is 10-100000 m3/d。
10. The system of claim 1, wherein the water quality enhancement achievement unit adjusts distribution of water flow on the water quality achievement line and the water quality enhancement achievement line at the upstream and downstream water quality control sections by gravity flow or liquid level elevation according to the achievement requirement of the upstream and downstream water quality control sections and the feedback signal thereof.
Technical Field
The invention relates to the technical field of basin comprehensive treatment, in particular to a self-adjusting reinforced standard-reaching basin treatment system.
Background
In recent years, along with the increase of environmental pollution and the enhancement of environmental awareness, the idea of pollution control from the perspective of the whole watershed is more and more emphasized. However, the field of drainage basin treatment at the present stage has many problems, such as different regional positions and economic development levels, which have very different problems, some regional non-point source pollution is the main, and some local point source pollution is prominent; some local pollutant intercepting and receiving pipes are not thorough, a sewage discharge outlet is not easy to inspect, some local hydrodynamic force is insufficient to cause aggravation of pollution, and some local land is limited but has higher requirements on water environment quality. Therefore, there is a need to integrate environmental protection technology and monitoring technology to better deal with the above problems.
Patent specification with publication number CN101582192A discloses a method for establishing a water body environment early warning system. The method comprises the following steps: the automatic monitor carries out real-time monitoring to the sewage discharge port of the risk source: the automatic monitoring data is transmitted to the system through the network, and the system judges whether the discharge is abnormal; if the discharge is abnormal, the automatic monitoring data and the water quality prediction model are immediately called to carry out water quality prediction on a downstream environment receptor, and the concentration of the downstream environment receptor is returned to the system receptor; the hazard assessment of the receptor is carried out by the nature of the receptor itself, as well as the previously predicted concentration of the receptor contaminant: and calling an accident hazard database and giving emergency countermeasures for accident hazard.
The patent specification with the publication number of CN104200322A discloses a drainage basin comprehensive management system, which comprises a knowledge management module, a monitoring module, a prediction module, a project evaluation module and an emergency decision module; the system comprises a knowledge management module, a data base and a data base, wherein the knowledge management module is used for collecting related knowledge of a basin, and forming a knowledge base, a model base and a method base of the basin to be stored in the data base; the monitoring module is used for monitoring the inflow flux of the drainage basin and the total amount of pollutants; the forecasting module carries out statistical analysis and trend forecasting on the hydrological water quality of the drainage basin; the project evaluation module provides a reference scheme for water pollution treatment of the drainage basin; the emergency decision module generates corresponding emergency decisions for water pollution early warning and sudden accidents. According to the scheme, the monitoring module and the prediction module are used for carrying out real-time monitoring and early warning on the watershed, corresponding emergency decisions are made for different accidents or early warning information through the emergency decision module, and reference is provided for planning a water pollution treatment scheme through the project evaluation module.
The above patent technical solutions only stay at the drainage basin monitoring and early warning level, and cannot directly, quickly and automatically form a drainage basin treatment system scheme, and still need to consume a large labor cost in practical application. At present, artificial intelligence is developed more and more quickly, meanwhile, a lot of meaningful big data are obtained in the environment management process, and the combination of the artificial intelligence and the environment management process can play a remarkable promoting role in the environment management technology, so that the application prospect and the commercial value are very good.
Disclosure of Invention
Aiming at the defects in the field, the invention provides a self-adjusting reinforced standard-reaching drainage basin treatment system, which is based on the whole drainage basin treatment concept, combines artificial intelligence big data in the aspects of a water quality detection technology, a water quality reinforced standard-reaching technology, a signal processing and feedback technology and the like, and provides a set of innovative reinforced standard-reaching technical system for drainage basin treatment under different pollution degrees.
A self-adjusting reinforced standard-reaching drainage basin treatment system comprises a water quality standard-reaching route, a plurality of water quality control sections and a water quality reinforced standard-reaching route, wherein the water quality standard-reaching route is arranged along a normal water flow route of a drainage basin, the water quality control sections are arranged on the water quality standard-reaching route, the water quality reinforced standard-reaching route is arranged between every two adjacent water quality control sections, and the water quality standard-reaching route and the water quality reinforced standard-reaching route form shunting and intersection at each water quality;
an ecological floating island and an aquatic plant system are arranged on the water quality standard-reaching route;
a water quality detection system and a monitoring sensing system are arranged on the water quality control section;
and a water quality strengthening standard-reaching unit is arranged on the water quality strengthening standard-reaching route, and the water quality strengthening standard-reaching unit adjusts the distribution of water flow at the water quality control section on the water quality standard-reaching route and the water quality strengthening standard-reaching route according to signals of the water quality detection system and the monitoring sensing system.
The invention provides an effective solution for ensuring the standard reaching probability of the cross section of the watershed under different pollution degrees. The water quality standard-reaching route is a route through which the water quality of the basin reaches the standard, and the water quality strengthening standard-reaching unit does not work at the moment. The water quality strengthening standard-reaching route is a route through which water in a drainage basin flows when the water quality flowing through different water quality control sections does not reach the standard, and single-stage and multi-stage strengthening standard-reaching units are automatically selected to operate in a linkage mode according to signals fed back and output by the different water quality control sections and the standard-reaching prediction of the assessment sections.
Preferably, the water quality strengthening standard-reaching unit adjusts the distribution of water flow on the water quality standard-reaching route and the water quality strengthening standard-reaching route at the upstream and downstream water quality control sections in a gravity flow or liquid level lifting mode according to the standard-reaching requirements of the upstream and downstream water quality control sections and the feedback signals thereof, so that a proper water quality strengthening mode is selected.
Preferably, an artificial strengthening unit is arranged at the downstream end of the water quality standard-reaching route;
the artificial strengthening unit comprises an aeration system and a strengthening filler;
the reinforcing filler is selected from at least one of polyurethane, non-woven fabrics, modified loofah sponge, biological ropes and graphene photocatalytic nets.
Preferably, the aeration system adopts at least one of mechanical aeration, blast aeration, micro-nano aeration and submerged aeration.
The ecological floating island can be one or a combination of a plurality of traditional ecological floating islands, artificial floating islands and intelligent artificial floating islands. Preferably, the ecological floating island is an artificial floating island.
Preferably, the filler of the ecological floating island is at least one of light ceramsite, zeolite, pumice and vermiculite;
the ecological floating island is at least one of calamus, Thalia dealbata, Lythra japonica and Myriophyllum siluroides.
Preferably, the aquatic plant system employs at least one of a floating plant, an emergent aquatic plant and a submerged plant. Further preferably, the floating-leaf plants are one or a combination of several of water lily, watermifoil and the like; the emergent aquatic plant is one or a combination of several of religious flower, calamus and loosestrife; the submerged plant is one or more of hydrilla verticillata, potamogeton crispus, curly pondweed, hornwort and eel grass.
Preferably, the water quality detection system comprises a data analysis and processing unit and a signal output unit, and adopts an on-line automatic water quality detection and analysis instrument or an artificial water sample collection and detection data uploading mode.
Preferably, the monitoring and sensing system comprises a water quality sensor, a signal receiving and processing unit, a data analysis and processing unit and a signal feedback output control unit. Further preferably, the monitoring and sensing system further comprises a liquid crystal digital display system.
Preferably, the water quality enhancement standard-reaching unit is one or a combination of more of an artificial wetland, an ecological filter bed, a membrane bioreactor and a biological rotating disk, and the treatment scale is 10-100000 m3/d。
Compared with the prior art, the invention has the main advantages that:
(1) the technology of water quality detection, water quality enhancement standard reaching, signal processing, feedback and the like is coupled, artificial intelligence big data can be combined, and a set of innovative enhanced standard reaching technical system is provided for drainage basin treatment under different pollution degrees.
(2) The water quality sensors on the same monitoring section or point position can be endowed with experience values or discrimination formulas through more accurate big data accumulation and data analysis of monitoring and detecting facilities, and the cost of the drainage basin comprehensive treatment or other monitoring equipment in similar fields can be effectively reduced subsequently.
3) Through the coupling of artificial intelligence, water quality monitoring system, multiple water pollution control and treatment technique, according to the quality of water condition feedback response of judgement, set up different route of reaching standard, realize that quality of water section or basin water quality stability are up to standard.
Drawings
FIG. 1 is a schematic diagram of a self-regulating enhanced compliance remediation system of the present invention;
in the figure:
1-1# Water quality control section 2-2# Water quality control section 3-3# Water quality control section
4-4# Water quality control section 5-Water quality Standard line
6. 7-1# water quality strengthening standard-reaching
10. Water quality enhancement standard-reaching unit of 11-3# water quality enhancement standard-reaching route 12-1# water quality enhancement standard-reaching unit
13-2# water quality strengthening standard-reaching unit and 14-3# water quality strengthening standard-reaching unit
15-ecological floating island 16-aquatic plant system 17-artificial strengthening unit
18-1# water quality detection system 19-1# monitoring and sensing system
20-2# water quality detection system 21-3# water quality detection system
23-2 monitoring and sensing system of 22-4# water quality detection system
24-3# monitoring sensing System 25-4# monitoring sensing System.
Detailed Description
The invention is further described with reference to the following drawings and specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. The following examples are conducted under conditions not specified, usually according to conventional conditions, or according to conditions recommended by the manufacturer.
As shown in figure 1, the self-adjusting reinforced standard-reaching watershed treatment system comprises water quality control sections 1-4, a water quality standard-reaching route 5, water quality reinforced standard-reaching routes 6-11, water quality reinforced standard-reaching units 12-14, an ecological
The water quality standard-reaching route 5 is arranged along a normal water flow route of a drainage basin, 4 virtual water quality control sections 1-4 are manually arranged on the water quality standard-reaching route 5 according to the characteristics of a drainage basin examination section and the upstream of the drainage basin examination section, wherein the 4# water quality control section is the drainage basin examination section. An artificial strengthening unit 17 is arranged in front of the receiving water body along the downstream of the water quality standard-reaching route 5 on the watershed examination section. The artificial strengthening unit 17 comprises an aeration system, a strengthening filler and the like, wherein the strengthening filler is selected from at least one of polyurethane, non-woven fabrics, modified loofah sponge, biological ropes, graphene photocatalytic nets and other high polymer materials, and the aeration system adopts at least one of mechanical aeration, blast aeration, micro-nano aeration, submerged aeration and the like.
An ecological
Water
The data analysis processing unit of the water
The water quality standard-reaching route 5 is a route through which the water quality of the basin reaches the standard, and at the moment, the water quality strengthening standard-reaching units 12-14 do not work.
The water quality strengthening standard-reaching routes 6-11 are routes through which water in a drainage basin flows through different water quality control sections 1-4 without reaching standards, and the water quality standard-reaching route 5 and the water quality strengthening standard-reaching routes 6-11 form shunting and intersection at the water quality control sections 1-4. The water quality strengthening standard-reaching units 12-14 adjust the distribution of water flow at the upstream and downstream water quality control sections 1-4 on the water quality standard-reaching route 5 and the water quality strengthening standard-reaching route 6-11 in a gravity flow or liquid level lifting mode according to the standard-reaching requirements of the upstream and downstream water quality control sections 1-4 and feedback signals thereof, so that a proper water quality strengthening mode is selected.
The water quality strengthening standard-reaching units 12-14 are one or a combination of more of artificial wetland, ecological filter bed, membrane bioreactor, biological rotating disc and integrated equipment based on biological and ecological treatment processes, and the treatment scale is 10-100000 m3/d。
The invention provides an effective solution for ensuring the standard reaching probability of the cross section of the watershed under different pollution degrees. The water quality strengthening standard-reaching route is a route through which water in a drainage basin flows when the water quality flowing through different water quality control sections does not reach the standard, and single-stage and multi-stage strengthening standard-reaching units are automatically selected to operate in a linkage mode according to signals fed back and output by the different water quality control sections and the standard-reaching prediction of the examination sections.
Application example 1
The watershed treatment system with the water quantity of 19500m is used for the standard-reaching treatment project of the stream entering a certain reservoir3And d, the inlet water TN is 1.20mg/L, the TP is 0.06mg/L, and the outlet water target TN and TP are reduced by about 20 percent.
The water quality control section is divided into 4 virtual sections according to the basin assessment section target and the upstream characteristics thereof: a No. 1 water quality control section, a No. 2 water quality control section, a No. 3 water quality control section and a No. 4 water quality control section; 4 sets of water quality detection systems and monitoring sensing systems are respectively arranged on the 4 water quality control sections, and the total number of the water quality detection systems and the monitoring sensing systems is 4; the 1# to 4# water quality detection system comprises an online water quality automatic detection analyzer, a data analysis processing unit and a signal output unit.
The No. 1 monitoring sensing system, the No. 2 monitoring sensing system, the No. 3 monitoring sensing system and the No. 4 monitoring sensing system respectively comprise a water quality sensor, a signal receiving and processing unit, a data analysis and processing unit and a signal feedback output control unit; in this application example, the monitoring and sensing system is not provided with a liquid crystal digital display system.
The water quality strengthening standard-reaching route is a route through which the watershed water quality flows when the water quality flowing through different water quality control sections does not reach the standard, and the single-stage strengthening standard-reaching unit is automatically selected to operate according to signals fed back and output by the different control sections and the prediction on the standard-reaching of the examination sections. In the application example, when the stream entering the warehouse flows through the No. 2 water quality control section, the No. 2 water quality detection system and the No. 2 monitoring and sensing system judge that the water quality meets the control requirement of the preset standard-reaching judgment on the water quality of the No. 2 water quality control section, so that the No. 1 reinforced standard-reaching unit, namely the integrated equipment does not work; and when the water flows through the 3# water quality control section according to the algorithm, the water quality is poor, the water quality does not reach the standard when the reaction distance between the 2# water quality control section and the 3# water quality control section is short, and the hydraulic retention time is not enough, so that the water quality does not reach the standard when the water reaches the 3# water quality control section, at the moment, the 2# reinforced standard-reaching unit, namely the artificial wetland system starts to work, and part of water is introduced into the artificial wetland system for deep treatment from the 2# water quality control section through gravity flow and then is converged into the 3# water quality.
The water quality detection system has the function of continuously monitoring main water quality indexes such as TN, TP and the like; the water quality detection system transmits the detected big data of the water quality to the monitoring and sensing system through the signal output unit, the monitoring and sensing system further analyzes and processes the data, and the fitted discriminant formula is given to the monitoring and sensing system through continuously comparing the big data with the monitoring data of the calibration water quality sensor so as to realize the real-time monitoring of the data and the real-time feedback output of the signal.
Selecting an ecological floating island: because the hydraulic load is relatively large, the unsafe condition is easily caused, and therefore, no ecological floating island is selected.
The aquatic plant system mainly selects emergent aquatic plants of rhizoma Acori Calami and Thalictrum flower with planting area of 11250m2。
The artificial reinforcing unit and the reinforcing filler are not implemented due to the excessive hydraulic load.
The water quality strengthening standard-reaching unit is a south and a north surface flow type artificial wetland systems, the hydraulic retention time is 12 hours, and the total treatment scale is about 3 ten thousand tons/day.
In the application example, the water outlet TN and TP of the final assessment section, namely the 4# water quality control section, are respectively 0.95mg/L and 0.05mg/L, and the reduction rate of the pollutants in the water outlet is higher than 20%.
Application example 2
The amount of water removed is 2800m3And d, in the same application example 1, when the stream entering the warehouse passes through a plurality of water quality control sections, the water quality control requirements of all the water quality sections are not exceeded, the stream is further purified under the action of a water lifting plant area in the system, all the reinforced standard-reaching units do not work, and the reduction rate of pollutants in the effluent is higher than 20%.
Furthermore, it should be understood that various changes and modifications can be made by one skilled in the art after reading the above description of the present invention, and equivalents also fall within the scope of the invention as defined by the appended claims.
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