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Rural Pollutant Comprehensive Treatment System

A sewage treatment system and comprehensive treatment technology, applied in the field of comprehensive treatment system of rural pollutants, can solve the problems of high energy consumption, high cost, substandard treatment, etc., and achieve the effect of increasing the concentration of microorganisms, increasing the variety, strengthening removal and nitrification Effect

Active Publication Date: 2016-04-13
四川省生态环境科学研究院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The purpose of the present invention is to solve the technical problems of high cost, substandard treatment and high energy consumption in the existing rural pollutant treatment system, and provide people with a simple process, convenient operation, low energy consumption, and treated wastewater Integrated Treatment System of Rural Pollutants with Comprehensive Utilization of Waste

Method used

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  • Rural Pollutant Comprehensive Treatment System
  • Rural Pollutant Comprehensive Treatment System
  • Rural Pollutant Comprehensive Treatment System

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] The comprehensive treatment system for rural pollutants in this example is as follows: figure 1 , image 3 , Figure 4 , Figure 5 , Image 6 with Figure 7 As shown, it consists of a low-energy sewage treatment system and household fermentation equipment, in which the low-energy sewage treatment system consists of a sedimentation grease trap 1, a packing pond 4, a water storage lifting pond 8, a self-reoxygenating biological pond 12 and Constructed wetland bed 22, settling grease trap 1 is provided with clapboard 2 and main water inlet pipe 3, filling tank 4 is provided with elastic packing 5 and water inlet pipe 6, and there is a pass between packing tank 4 and water storage lift tank 8 There is a lift pump 9 combining solar energy and conventional power in the water hole 7 and the water storage lift tank 8. The lift pump 9 is connected to the riser pipe 11, and a packing layer is arranged in the self-reoxygenation biological pool 12, and the packing layer is sequ...

Embodiment 2

[0059] The comprehensive treatment system for rural pollutants in this example is as follows: figure 2 As shown, except that there is no buffer pool 20 and constant flow water outlet 21, and the self-reoxygenation biological pool 12 is connected to the artificial wetland bed 22 through the perforated drain pipe 19, the rest is the same as the first embodiment.

Embodiment 3

[0061] The household sewage treatment system of this example is the same as the first embodiment except that there is no limestone or wollastonite in the constructed wetland bed 22 .

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Abstract

The invention belongs to a rural pollutant integrative processing system in the field of sewage treatment. The system is composed of a low-energy sewage treatment system and household fermentation equipment. The low-energy sewage treatment system is composed of a sedimentation oil separator, a filler pond, a water storage lifting tank, a self-reaeration biological tank and a constructed wetland bed which are connected in order. The household fermentation equipment is composed of a seepage-proofing pit, a ventilation filling layer and a fermenter. Technical problems such as high cost, substandard treatment and high energy consumption that exist in present rural pollutant processing systems are solved. The rural pollutant integrative processing system provided by the invention has advantages of simple technology, convenient operation, low energy consumption and comprehensive utilization of processed wastewater and refuse.

Description

technical field [0001] The invention belongs to the field of sewage treatment, and in particular relates to a comprehensive treatment system for rural pollutants. Background technique [0002] In recent years, with the development of the economy, the increase of farmers' income, the continuous improvement of the level of rural urbanization, major changes have taken place in rural living standards and production and lifestyles, the problem of environmental pollution has become more and more serious, and the rural ecological environment has encountered unprecedented threats. The sources of pollution are mainly domestic sewage and domestic garbage. [0003] In response to the above problems, my country has started a large-scale comprehensive rural improvement work to treat domestic sewage and domestic garbage. Among them, the dominant treatment and disposal mode of domestic waste is "household collection, village collection, town transfer, and county treatment". In rural areas...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F9/14C05F9/02C05F17/02
CPCC02F3/02C02F3/32C02F9/00C02F2001/007C02F2301/08C05F7/00C05F17/90Y02A40/20Y02P20/133Y02W10/37
Inventor 雍毅叶宏尹朝阳陈杰侯江吴怡
Owner 四川省生态环境科学研究院
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