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Rural landscape type integration treatment system for rural domestic sewage

A sewage treatment system and domestic sewage technology, applied in the direction of biological water/sewage treatment, water/sewage treatment, water/sewage multi-stage treatment, etc., can solve the problems of no maintenance, dependence on post-management maintenance, failure, etc., and achieve operating costs Low cost, good water treatment effect, convenient management and maintenance

Inactive Publication Date: 2017-09-22
四川省冶勘设计集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, there is not much innovation in the processing principle of the integrated system, and it is heavily dependent on post-management and maintenance. Without maintenance, it basically fails

Method used

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  • Rural landscape type integration treatment system for rural domestic sewage
  • Rural landscape type integration treatment system for rural domestic sewage
  • Rural landscape type integration treatment system for rural domestic sewage

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Comparison scheme
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Embodiment Construction

[0044] The specific embodiment of the present invention is described below in conjunction with accompanying drawing:

[0045]The buried biochemical pretreatment process + landscape wetland treatment process mainly adopted in the present invention realizes the purification treatment of domestic sewage in small and medium-sized settlements in villages and towns or villages, making it meet pollutant discharge standards, alleviating the problem of water pollution in rural areas, improving Water environmental quality in large areas.

[0046] Specific process such as figure 1 Shown:

[0047] The sewage treatment process is described as follows:

[0048] The domestic sewage is collected through the sewage pipe network and enters the septic tank or directly flows into the (no septic tank) grid tank. There is a grille baffle in the grille pool, which can intercept large pieces of debris in the sewage and prevent the blockage of pipelines and subsequent treatment equipment.

[0049]...

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Abstract

The invention discloses a rural landscape type integration treatment system for rural domestic sewage, and belongs to the technical field of sewage treatment and landscape ecological systems. The purpose is to develop a sewage treatment system with small-scale treatment capacity based on the stability and effectiveness advantages of a traditional treatment technology and combined with the characteristic that rural land resources are not very scarce and mostly present dispersed layouts. Specifically, the rural landscape type integration treatment system for rural domestic sewage includes an underground biochemical pretreatment system and a rural landscape wetland system, wherein the underground biochemical pretreatment system comprises a sewage treatment system water inlet, a grid, a sedimentation tank, an anaerobic filter tank, an anaerobic tank, a contact oxidation tank, a secondary sedimentation tank and a reservoir which are communicated with each other in a natural overflow mode, the reservoir is communicated with the rural landscape wetland system through a water pump, and the rural landscape wetland system includes a first level wetland unit and a second level wetland unit which are in series with each other.

Description

technical field [0001] The invention specifically relates to a pastoral landscape comprehensive treatment system for domestic sewage in villages and towns, and belongs to the technical field of sewage treatment and landscape ecological systems. Background technique [0002] In April 2015, the "Water Ten Measures" issued by the State Council clearly stated: "According to the requirements of the national new urbanization plan, by 2020, all counties and key towns across the country will have sewage collection and treatment capabilities, and the sewage treatment rates in counties and cities will reach 85%, 95% or so." "Speed ​​up the comprehensive improvement of the rural environment. Take the county-level administrative area as the unit, implement unified planning, unified construction, and unified management of rural sewage treatment, and actively promote the extension of urban sewage treatment facilities and services to rural areas where conditions permit." [0003] At prese...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/14C02F101/30C02F101/16
CPCC02F9/00C02F2301/08C02F2001/007C02F2101/30C02F2101/105C02F2101/16C02F2201/007C02F3/34C02F3/32C02F3/30C02F1/001
Inventor 唐泽德赖长邈张衡席青松孙敏辉崔志军熊昌龙
Owner 四川省冶勘设计集团有限公司
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