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Goat manure wastewater resourceful treatment process

A treatment process and resource utilization technology, applied in the field of goat manure and wastewater resource treatment process, can solve problems such as crop disease, spread of diseases and insect pests, burning roots and seedlings, etc.

Pending Publication Date: 2021-01-08
ANHUI PROVINCE TIANCHANG CITY ZHOUSHI SHEEP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, sheep manure contains coliform bacteria, nematodes and other germs and pests directly applied to farmland, which will lead to the spread of diseases and insect pests, crop disease, and also cause burning of roots and seedlings, so it is necessary to ferment sheep manure before using it , and the waste water cleaned from goat manure needs to be harmlessly treated. In order to improve the utilization rate of waste water and effectively improve the economic value, the present invention provides a resource treatment process for goat manure waste water

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A resource treatment process for goat manure waste water, comprising the following steps:

[0022] A. Concentrate the goat manure wastewater in the sewage treatment tank, first add calcium oxide and sodium carbonate, then add aluminum chloride and magnesium sulfate, let stand for 6.5 hours and remove the precipitate, then add sodium chlorite and sodium bicarbonate, Sterilize and get treated waste water;

[0023] B. Mix the precipitation in step A with starter and urea evenly, then add the collected sheep manure and mix evenly, and pile it into a steamed bun shape or cone to obtain a sheep manure heap;

[0024] C. Ferment the sheep manure pile (water content 65.4%) at room temperature, and control the fermentation time to 72 hours.

[0025] In described step A, the add-on of described calcium oxide and sodium carbonate is 12g / L and 7g / L; The add-on of described aluminum chloride and magnesium sulfate is 18 g / L and 12.5 g / L; The add-on of described sodium chlorite and s...

Embodiment 2

[0032] A resource treatment process for goat manure waste water, comprising the following steps:

[0033] A. Concentrate the goat manure wastewater in the sewage treatment tank, first add calcium oxide and sodium carbonate, then add aluminum chloride and magnesium sulfate, let it stand for 5-8 hours and remove the precipitate, then add sodium chlorite and sodium bicarbonate , sterilize and get treated waste water;

[0034] B. Mix the precipitation in step A with starter and urea evenly, then add the collected sheep manure and mix evenly, and pile it into a steamed bun shape or cone to obtain a sheep manure heap;

[0035] C. Ferment the sheep manure pile (water content 66.5%) at room temperature, and control the fermentation time to 72 hours.

[0036] In described step A, the add-on of described calcium oxide and sodium carbonate is 10g / L and 8g / L; The add-on of described aluminum chloride and magnesium sulfate is 15g / L and 15g / L; The addition amount of sodium chlorite and so...

Embodiment 3

[0043] A resource treatment process for goat manure waste water, comprising the following steps:

[0044] A. Concentrate the goat manure wastewater in the sewage treatment tank, first add calcium oxide and sodium carbonate, then add aluminum chloride and magnesium sulfate, let it stand for 5-8 hours and remove the precipitate, then add sodium chlorite and sodium bicarbonate , sterilize and get treated waste water;

[0045] B. Mix the precipitation in step A with starter and urea evenly, then add the collected sheep manure and mix evenly, and pile it into a steamed bun shape or cone to obtain a sheep manure heap;

[0046] C. Ferment the sheep manure pile (water content 63.2%) at room temperature, and control the fermentation time to 72 hours.

[0047] In described step A, the add-on of described calcium oxide and sodium carbonate is 15g / L and 6g / L; The add-on of described aluminum chloride and magnesium sulfate is 20g / L and 12g / L; The added amount of sodium chlorite and sodiu...

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PUM

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Abstract

The invention discloses a goat manure wastewater resourceful treatment process, which comprises the following steps of: concentrating goat manure wastewater in a sewage treatment tank, firstly addingcalcium oxide and sodium carbonate, then adding aluminum chloride and magnesium sulfate, performing standing for 5-8h, removing the precipitate, then adding sodium chlorite and sodium bicarbonate, andconducting sterilizing and disinfecting to obtain treated wastewater; uniformly mixing the precipitate with a leavening agent and a nitrogen source, then adding the collected sheep manure, uniformlymixing the substances, and performing stacking into a steamed bun shape or a cone shape; stacking the sheep manure, performing fermenting at normal temperature, and controlling the fermentation time to be 3-5 days. The method disclosed by the invention is low in cost, the solid precipitate and the liquid can be recycled, and particularly, the added inorganic salt can be applied as a fertilizer tosoil after being fermented, so that the technical effects of no pollution and resource utilization are achieved. And special lactobacillus fermentum CD110 is added into the mixed microbial leavening agent to act together with trichoderma viride to form a synergistic effect, so that the fermentation time is effectively shortened.

Description

technical field [0001] The invention relates to the technical field of environmental protection, in particular to a resource treatment process of goat manure waste water. Background technique [0002] Sheep manure refers to the feces of sheep, which are black and generally the size of a soybean grain, which is approximately oval in shape. It is a kind of animal manure with a wide range of uses. Fermented sheep manure is a good organic fertilizer. Using it as fertilizer can improve soil quality, prevent soil compaction, and has good economic value. The common ones are: used to grow flowers, grow grass, and grow tea. However, sheep manure contains coliform bacteria, nematodes and other germs and pests directly applied to farmland, which will lead to the spread of diseases and insect pests, crop disease, and also cause burning of roots and seedlings, so it is necessary to ferment sheep manure before using it , and the waste water cleaned from goat manure needs to be harmlessl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/04C02F11/02
CPCC02F9/00C02F11/02C02F1/50C02F1/5236C02F2001/007
Inventor 陈悦强张国怀周建军
Owner ANHUI PROVINCE TIANCHANG CITY ZHOUSHI SHEEP CO LTD