A regional supervision method for domestic sewage treatment facilities in rural areas
A technology for treating facilities and domestic sewage, applied in biological water/sewage treatment, water/sludge/sewage treatment, sustainable biological treatment, etc. The effect of regulatory benefits
Active Publication Date: 2020-08-11
YANGTZE DELTA REGION INST OF TSINGHUA UNIV ZHEJIANG
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Problems solved by technology
[0004] The invention provides a regional supervision method for rural domestic sewage treatment facilities. The regional supervision method solves the problem of comprehensive supervision in the prior art under the constraints of large number, small scale, miscellaneous processes, scattered distribution and capital cost of rural domestic sewage treatment facilities. Difficult, costly, and low-efficiency technical issues can improve the effectiveness of regional overall supervision of rural domestic sewage treatment facilities
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Embodiment 1
[0103] A regional supervision method for domestic sewage treatment facilities in rural areas, the specific steps are as follows:
[0104] (1) Select the rural area to be supervised, and judge whether each treatment facility in the rural area belongs to the treatment facility in the general priority supervision area set;
[0105] If yes, proceed to step (3); if not, proceed to step (2);
[0106] The identification method of the total priority supervision area set is as follows:
[0107] (1-1) Divide the supervision area units in the rural area, estimate the single pollutant pollution production intensity and single pollutant discharge intensity of each supervision area unit, determine the pollution production weight and pollution discharge weight of each supervision area unit, and then use the According to the obtained cluster analysis results, each supervision area unit is divided into heavy pollution discharge area, moderate pollution discharge area, general pollution discha...
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The invention discloses a regional supervision method for rural domestic sewage treatment facilities. The method includes the following steps: according to the judgment whether the treatment facilities belong to a total priority supervision region set, a priority supervision set or a natural ecological red line area, and whether the treatment facilities meet pipe network quality requirements and operation quality requirements, the rural domestic sewage treatment facilities are differentiated and distributed to different supervision levels, and supervision is performed by adopting correspondingdifferent supervision strategies. The method solves the technical problems of large difficulty, high costs and low efficiency of comprehensive supervision under limitation of capital cost in the prior art, and can improve the regional overall supervision benefits of the rural domestic sewage treatment facilities.
Description
technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a regional supervision method for domestic sewage treatment facilities in rural areas. Background technique [0002] Since 2005, the national rural sewage treatment business has developed rapidly. By the end of 2018, 508,000 rural domestic sewage treatment facilities had been built nationwide. However, with the extension of the operation time of the treatment terminal, the pollutant removal efficiency of many facilities has declined. The main reason is that the professional level of operation and maintenance cannot keep up. The high cost of operation and maintenance, especially labor costs, is the current rural The most prominent contradiction encountered in the professional operation and maintenance of domestic sewage treatment facilities. Zhejiang Province is a pioneer area for rural domestic sewage treatment. In fact, on December 31, 2015, at the Zhejiang Provincial ...
Claims
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IPC IPC(8): G06Q50/26C02F3/12C02F3/30C02F3/32C02F3/28
CPCC02F3/1263C02F3/1268C02F3/28C02F3/30C02F3/32Y02W10/10Y02A20/152
Inventor 宋小燕刘锐陈吕军
Owner YANGTZE DELTA REGION INST OF TSINGHUA UNIV ZHEJIANG