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Livestock breeding field sewage processing flocculating agent

A technology for sewage treatment and flocculant, which is used in animal husbandry wastewater treatment, flocculation/sedimentation water/sewage treatment, etc. It can solve the problems of heavy environmental burden, large farms, sewage, etc., and achieve the effect of low price and reduction of treatment costs.

Inactive Publication Date: 2017-05-10
CHONGQING HONGQIAN AGRI DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, my country's animal husbandry industry is developing rapidly, forming large-scale breeding, but the farms produce a large amount of sewage, causing a heavy environmental burden

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] A flocculant for livestock farm sewage treatment, the flocculant is composed of the following components: 10-30 mesh activated carbon, 30%; leaf meridian fiber, 35%; modified starch, 10%; ferrous sulfate, 1.5%; Acrylamide, 13%, the balance of water, said percentages are mass percentages.

[0014] The leaf meridian fibers are collected leaves, crushed, soaked in a concentrated sodium hydroxide solution, and filtered through a 10-mesh filter to take out the meridian parts of the leaves, which are sorted for later use.

[0015] The application of the flocculant in sewage treatment.

Embodiment 2

[0017] A flocculant for livestock farm sewage treatment, the flocculant is composed of the following components: 10-30 mesh activated carbon, 25%; leaf meridian fiber, 25%; modified starch, 16%; ferrous sulfate, 0.1%; Acrylamide, 20%; said percentages are mass percentages.

[0018] The leaf meridian fibers are collected leaves, crushed, soaked in a concentrated sodium hydroxide solution, and filtered through a 10-mesh filter to take out the meridian parts of the leaves, which are sorted for later use.

[0019] The application of the flocculant in sewage treatment.

Embodiment 3

[0021] A flocculant for livestock farm sewage treatment, the flocculant is composed of the following components: 10-30 mesh activated carbon, 50%; leaf meridian fiber, 27%; modified starch, 6%; ferrous sulfate, 0.5%; Acrylamide, 14%; said percentages are mass percentages.

[0022] The leaf meridian fibers are collected leaves, crushed, soaked in a concentrated sodium hydroxide solution, and filtered through a 10-mesh filter to take out the meridian parts of the leaves, which are sorted for later use.

[0023] The application of the flocculant in sewage treatment.

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PUM

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Abstract

The invention relates to the technical field of sewage processing, and especially relates to a livestock breeding field sewage processing flocculating agent. The flocculating agent comprises the following components: 20-55% of 10-30-mesh active carbon, 25-35% of leaf meridian fiber, 6-16% of modified starch, 0.1-1.5% of ferrous sulphate, 13-20% of polyacrylamide, and the balance of water, wherein the percentage is mass percentage. The flocculating agent product aims at treatment on animal husbandry waste water, takes an organic matter as a main component, does not contain metal ions, can be gradually decomposed, and has no residual harm, raw material price is low, and the sewage processing cost is reduced.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a flocculant for sewage treatment in animal husbandry farms. Background technique [0002] At present, my country's animal husbandry industry is developing rapidly, forming large-scale breeding, but the farms produce a large amount of sewage, causing a heavy environmental burden. At the same time, sewage from livestock farms contains a lot of nutrients and can be recycled. [0003] Ecological agriculture is an important direction and trend of agricultural development at present, and ecological cycle agriculture has gradually attracted people's attention. It is an important topic to reduce the pollution to the environment, groundwater and soil by treating sewage from livestock farms. Contents of the invention [0004] The purpose of the present invention is to provide a flocculant for sewage treatment in animal husbandry farms. [0005] In order to realize the foregoi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/52C02F103/20
Inventor 钟年伟
Owner CHONGQING HONGQIAN AGRI DEV CO LTD