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Method for eliminating organic waste through circulation of fish, vegetable and earthworm

A technology of organic waste and vegetable worms, which is applied in the field of recycling and eliminating organic wastes of fish and vegetable worms, which can solve the problems of difficult sludge treatment, large floor space, and inability to operate

Inactive Publication Date: 2012-06-20
郑鉴忠
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Disadvantages: The pollutants in the sewage are transferred to the sludge, and the sludge treatment has become a difficult problem; the nitrogen compounds in the sewage are converted into ammonia, and the sulfides release odor and pollute the environment
Disadvantages: the area is too large, and it cannot be operated in winter in the north

Method used

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  • Method for eliminating organic waste through circulation of fish, vegetable and earthworm
  • Method for eliminating organic waste through circulation of fish, vegetable and earthworm
  • Method for eliminating organic waste through circulation of fish, vegetable and earthworm

Examples

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Effect test

Embodiment 1

[0017] Embodiment 1 household fish and vegetable worms recycle to eliminate kitchen waste

[0018] A family of three or four produces 1.0-2.0 kg of vegetable and fruit scraps, leftovers, leftovers, napkins, etc. every day, and selects 0.1-0.3 kg of aquatic feed, and the rest is all earthworm feed. It produces 10-15 liters of rice washing water, pot washing water, and residual soup water every day, which is the supplementary water source for the cycle of fish and vegetable worms. Fish, vegetable and worm recycling eliminates kitchen waste, including earthworm treatment of kitchen waste and sludge, separation of sludge in membrane separation sedimentation tanks, pipes, columns or wall cultivation of vegetables, fruits, and flowers to purify waste water, fish tanks, barrels, pools, and aquatic breeding Animals, treatment of kitchen waste, purification of wastewater. Wastewater purification cycle route: kitchen wastewater, kitchen waste filtrate, fish tank culture waste filtrate→...

Embodiment 2

[0022] Embodiment 2 Residential or restaurant fish and vegetable worms recycle to eliminate kitchen waste

[0023] 1000 people in a residential area or a "farmhouse" around the urban area, a three-story building with a roof area of ​​300m 2 Left and right, courtyard 100m 2 About 500 people can be received at the same time. Residential areas or restaurants produce 150-300kg of food residues, fruit peels and vegetable stems and other wastes every day, 15-30kg of aquatic animal feed, 1500-3000kg of food residues, rice water, pot washing water, etc., are fish and vegetable worms Circulating supplemental water source. Wastewater purification cycle route: kitchen wastewater, kitchen waste filtrate, fish pond aquaculture waste filtrate→membrane separation sedimentation filter tank→cultivation pipeline (column)→fish pond→reuse water or discharge up to standard.

[0024] 1. Earthworm method for eliminating kitchen waste. Fresh kitchen waste (leftovers, fruit peels and roots, vegeta...

Embodiment 3

[0031] Example 3 Kitchen Waste Treatment Station Fish and Vegetable Worm Recycling Eliminates Kitchen Waste

[0032] A kitchen waste treatment station treats 20 tons of kitchen waste with a water content of about 90% every day. After solid-liquid separation, the kitchen waste suitable for raising earthworms contains 60-70% water, 5.5-6.0 tons, and the separated liquid is about 14 tons, which is fish and vegetables. Supplementary water source for the worm cycle. Wastewater purification cycle route: kitchen waste filtrate, hydroponic pond sludge filtrate, hydroponic culture pond sludge filtrate → biofilm sedimentation filter → hydroponic pond → hydroponic cultivation pond → reuse water or discharge up to standard.

[0033] 1. Earthworm method for eliminating kitchen waste. Add EM to fresh kitchen waste and transport it in airtight to ensure no odor during collection, transportation and production. Kitchen waste is sorted and degreased, metal, plastic, glass ceramics, bamboo ch...

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Abstract

A method for eliminating organic wastes through circulation of fish, vegetable and earthworm belongs to the technical field of biological cycle and reclamation as well as harmless utilization of organic waste, comprises a method for eliminating organic wastes by earthworm, a method of precipitating and filtering dynamic biomembranes, and a method for biological production and purification, and is characterized in that contaminants of organic wastewater or domestic organic wastewater is circularly utilized by plants, animals and microbes in a circulating ecological system of aquatic animals such as fishes, plants (such as vegetables) and earthworms, without pollutant discharge and greenhouse gas discharge, resulting in eliminating pollution; and harvested fish and prawn, vegetables and fruit as well as earthworm are green foods or organic foods and high-quality food-therapy raw materials, and the earthworm food-therapy is popularized into every family. The technology is used for eliminating restaurant and kitchen waste or pollutants of domestic sewage; organic sewage is purified and organic waste is eliminated in enterprises or big-and-middle-sized sewage treatment plants; pollutants of domestic garbage and domestic sewage or excrement are eliminated by the circulation of fish, vegetable and earthworm in space ships, space stations or ocean-going streamers, fish, vegetable and earthworm are harvested, and water is circulated.

Description

technical field [0001] The fish and vegetable worm recycling eliminates organic waste, and belongs to the technical field of organic waste biological cycle, resource recovery, and harmless utilization. Background technique [0002] Water pollution and garbage siege have seriously threatened the living environment of today's human beings, and various places have spent huge sums of money to build various sewage treatment plants; cities collect garbage fees and invest in garbage treatment facilities. However, the problem of water and garbage pollution has not been completely solved. The bigger the city, the more serious the problem. [0003] Sewage treatment technologies and methods are changing with each passing day, and reclaimed water reuse and recycled water are no longer new things. The common characteristics of sewage treatment plants are huge investment, high operating costs, and difficulty in meeting discharge standards. Currently operating sewage treatment plants tran...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/14B09B3/00A01K67/033C02F3/32
Inventor 郑鉴忠郑婧巫才会
Owner 郑鉴忠