Domestic living waste water treater

Abstract

The invention provides a domestic wastewater treatment device for treating domestic wastewater and realizing the reuse of the domestic wastewater at low cost, which respectively and independently comprises a first treatment system and a second treatment system, wherein the first treatment system comprises a first biological treatment trough (15), a first coagulating sedimentation device (17), a first filtering device (19) and a first treatment water tank (20); and the second treatment system comprises a second biological treatment device (25), a second coagulating sedimentation device (27), a second filtering device (29) and a second treatment water tank (30). By treating the kitchen wastewater and the bathroom wastewater respectively in the first treatment system and the second treatment system, the device can reuse the water for different purposes.

Description

technical field

[0001] The present invention relates to a domestic waste water treatment device discharged in daily life such as kitchen waste water, waste water from toilets, bathroom waste water, etc., and particularly relates to a domestic waste water treatment device including a biological treatment tank for treating domestic waste water with microorganisms. Background technique

[0002] Generally, the domestic wastewater is sent to the sewage treatment plant through the sewer, and the sewage treatment is carried out in the sewage treatment plant to remove the filthy substances in the domestic wastewater. Domestic wastewater can be divided into kitchen wastewater, toilet wastewater, bathroom wastewater, face washing wastewater, washing wastewater, etc. according to its wastewater source. Most of these various kinds of domestic waste water are collected by the same sewer, and in the sewer, kitchen waste water, toilet waste water, etc. are in a mixed state. In recent year...

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