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A method for treating domestic waste from ships entering the border port

A technology for domestic waste and ships, applied in the field of waste treatment, can solve the problems of ecological environment damage and weak insect egg killing effect, and achieve the effects of low construction cost, simple and convenient operation, and wide application range.

Active Publication Date: 2018-05-11
舟山出入境检验检疫局综合技术服务中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Chinese patent document CN101743996A discloses a sulfuryl fluoride fumigation compound agent for killing insects, bacteria, and plant nematodes. The compound agent is used to kill a wide variety of insects, but its killing effect on insect eggs is relatively weak, and sulfuryl fluoride emits After entering the air, it will become a powerful greenhouse gas, causing damage to the ecological environment

Method used

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  • A method for treating domestic waste from ships entering the border port
  • A method for treating domestic waste from ships entering the border port
  • A method for treating domestic waste from ships entering the border port

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Using the method of the invention, the killing effect experiment is carried out on plant diseases and insect pests. It is mainly achieved through the following steps:

[0024] 1. Construction of fermentation tanks;

[0025] 2. Take the domestic waste from the inbound ship, carry out mechanical crushing, and pour it into the fermentation tank to three-quarters of the volume of the fermentation tank;

[0026] 3. Add water to the fermentation tank, stir, and mix the crushed domestic waste in the tank evenly;

[0027] 4. Take the cover of the fermentation tank and cover it on the mouth of the fermentation tank, and carry out fermentation treatment under closed conditions.

[0028] Further, after the domestic waste from the inbound ship is mechanically crushed in step 2, the particle size is not greater than 10mm; the temperature of the fermentation process is kept at 20°C to 35°C; the fermentation tank is composed of a feed port, Feed pipe, fermentation room, thermometer...

Embodiment 2

[0037] Using the method of the invention, the killing effect experiment is carried out on nematodes. It is mainly achieved through the following steps:

[0038] 1. Construction of fermentation tanks;

[0039] 2. Take the domestic waste from the inbound ship, carry out mechanical crushing, and pour it into the fermentation tank to three-quarters of the volume of the fermentation tank;

[0040] 3. Add water to the fermentation tank, stir, and mix the crushed domestic waste in the tank evenly;

[0041] 4. Take the cover of the fermentation tank and cover it on the mouth of the fermentation tank, and carry out fermentation treatment under closed conditions.

[0042] Further, after the domestic waste from the inbound ship is mechanically crushed in step 2, the particle size is not greater than 10mm; the temperature of the fermentation process is kept at 20°C to 35°C; the fermentation tank is composed of a feed port, Feed pipe, fermentation room, thermometer, agitator, air guide ...

Embodiment 3

[0050] Using the method of the present invention, the killing effect experiment is carried out on plant seeds. It is mainly achieved through the following steps:

[0051] 1. Construction of fermentation tanks;

[0052] 2. Take the domestic waste from the inbound ship, carry out mechanical crushing, and pour it into the fermentation tank to three-quarters of the volume of the fermentation tank;

[0053] 3. Add water to the fermentation tank, stir, and mix the crushed domestic waste in the tank evenly;

[0054] 4. Take the cover of the fermentation tank and cover it over the mouth of the fermentation tank.

[0055] Further, after the domestic waste from the inbound ship is mechanically crushed in step 2, the particle size is not greater than 10mm; the temperature of the fermentation process is kept at 20°C to 35°C; the fermentation tank is composed of a feed port, Feed pipe, fermentation room, thermometer, agitator, air guide pipe, discharge room, insulation layer and ferment...

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Abstract

The invention relates to a method for treating frontier port entry ship domestic waste. The method comprises the steps that pathogenic microorganisms, animal and plant diseases and insect pests and alien plant seeds in the frontier port entry ship domestic waste are killed through a fermentation method; specifically, a fermentation pond is built; the entry ship domestic waste is obtained and mechanically smashed and is poured into the fermentation pond; water is added into the fermentation pond, and even stirring is carried out; a cover of the fermentation pond is obtained and made to cover a fermentation pond opening. The various pathogenic microorganisms, animal and plant diseases and insect pests and alien plant seeds in the frontier port entry ship domestic waste can be killed at the same time, the national inspection and quarantine requirements are sufficiently met, no chemical preparation with toxicity is used, pollution produced to the environment in the treatment process is reduced, meanwhile, the fermentation pond is low in building cost, produced fermentation residues can be recycled, and the method is economical and environmentally friendly.

Description

technical field [0001] The invention relates to a method for treating waste, in particular to a method for treating domestic waste from ships entering a border port. Background technique [0002] With the rapid development of my country's foreign trade, the number of inbound international voyage ships has increased rapidly. In Zhejiang Province alone, more than 10,000 international voyage ships entered the country a year. During international voyages, ships often need to replenish animal and plant foods, load and unload cargo, and disassemble packaging materials among countries and regions around the world. The domestic waste generated along with the ship is very likely to carry foreign harmful organisms, such as various pathogens, Animal and plant diseases and insect pests, as well as exotic plant seeds, etc., so there is a risk that harmful organisms will be introduced into my country with the discharge of ship waste. [0003] Domestic waste that enters the country must be...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61L11/00B09B3/00
Inventor 黄雷陈艳吴刚王刚
Owner 舟山出入境检验检疫局综合技术服务中心