Water purified process for polluted water in-situ

A water purification, in-situ technology, applied in chemical instruments and methods, biological water/sewage treatment, water/sludge/sewage treatment, etc. Aging and shedding, secondary environmental pollution, etc., to achieve the effects of low preparation cost, excellent plant activity, and low operating energy consumption

Inactive Publication Date: 2006-06-28
WUHAN UNIV OF TECH
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Problems solved by technology

There are two main disadvantages in the in-situ water purification method of ordinary filler biofilm water bodies: 1. The filler mainly uses artificially prepared organic polymer materials as the base material, which is relatively expensive. The aging filter material and the algae produced will cause environmental pollution Secondary pollution, and its treatment and disposal are extremely difficult, posing a potential hazard to the environment
2. Since the artificially prepared organic polymer materials will release a lot of dissolv

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  • Water purified process for polluted water in-situ

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[0012] A method for in-situ water purification of contaminated water bodies, including the following steps: 1). Process the mature or semi-ripe fruits of natural plant loofah into loofah; fix the loofah 3 with the rope 2, and the upper end of the rope 2 with the floating rod 1 fixed, the lower end of the rope 2 is fixed with the sinker 4, the floating rod is tied with 4 ropes, and each rope is stringed with 2 loofahs to form a sewage in-situ purification device; 2). Put the sewage in-situ purification device Into the in-situ water of the polluted water body, so that the loofah is immersed in the in-situ water of the polluted water body, the floating rod floats on the in-situ water surface of the polluted water body; the active microbial cells in the in-situ water of the polluted water body quickly (within 2-5 days) in the loofah An active dynamic biofilm is formed on the outer surface of the sewage, and sewage can be purified around the dynamic biofilm. The sewage in-situ purifica...

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Abstract

An in-situ cleaning method for the polluted water system includes such steps as providing luffa, tying them to floating rods via strings, tying a weight to said floating rod, arranging them in the water to make the luffa be suspended in water, and treating for 6-9 days.

Description

technical field [0001] The invention relates to an in-situ water quality purification method for polluted water bodies. Background technique [0002] At present, the common in-situ water purification methods of biofilm water are mostly to use various fillers, bacteria and algae in the water to form a biofilm system, and perform in-situ purification of the polluted water around the biofilm module to improve water quality and curb water body enrichment. Nutritization trend, effectively preventing the occurrence of "algae blooms" and "red tides" in polluted water bodies. There are two main disadvantages in the in-situ water purification method of ordinary filler biofilm water bodies: 1. The filler mainly uses artificially prepared organic polymer materials as the base material, which is relatively expensive. The aging filter material and the algae produced will cause environmental pollution Secondary pollution, and its disposal is extremely difficult, posing a potential hazard...

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Application Information

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IPC IPC(8): C02F3/32C02F3/34
Inventor 夏世斌张召基陈小珍汤文斐
Owner WUHAN UNIV OF TECH
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