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Entermorpha aerobic composting processing method and system

An aerobic composting and treatment method technology, applied in the direction of organic fertilizers, etc., can solve the problems of environmental pollution, high cost of treatment of prolifera, the treatment method and system of prolifera are not suitable for emergency treatment, etc., to avoid secondary pollution, infrastructure and The effect of low operating cost and avoiding environmental pollution

Inactive Publication Date: 2012-02-15
青岛市环境卫生科研所
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Problems solved by technology

[0005] The invention provides a method and system for treating Enteromorpha aerobic composting, which solves the problem that the existing Enteromorpha treatment method and system are not suitable for emergency treatment when Enteromorpha breaks out on a large scale; and solves the high cost of Enteromorpha treatment and the environmental impact The problem of serious pollution and underutilization of resources

Method used

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  • Entermorpha aerobic composting processing method and system
  • Entermorpha aerobic composting processing method and system
  • Entermorpha aerobic composting processing method and system

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Embodiment

[0049] Embodiment, this Enteromorpha aerobic composting method, the steps are as follows:

[0050] Step 1: Spread the Enteromorpha transported to the Enteromorpha storage site 1 to a thickness of 20-30 cm, so that the water content is controlled between 40-60%;

[0051] Step 2: Add sandy soil accounting for 20-30% of the weight of Enteromorpha to Enteromorpha, and then pile the evenly stirred materials into strips for aerobic fermentation; the height of the strips is 1.5-2.0 meters, and the bottom width is 4 meters , leave a 4-meter-wide road between the piles, and the direction of each pile is consistent with the wind direction.

[0052] Step 3: During the fermentation process, use the material stirring device 5 to regularly stir the materials. When the fermentation temperature of the materials exceeds 40°C, turn the piles for the first time, and when the fermentation temperature exceeds 60°C, turn the piles again, and increase the amount of turning Stacking times, to ensure...

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Abstract

The invention relates to a processing method and a system for entermorpha aerobic composting. The method comprises steps that: first, entermorpha transported to an entermorpha piling field is horizontally spread, wherein a thickness of the entermorpha is controlled at 20 to 30cm; and the water content of entermorpha is controlled at 40 to 60%; second, sand soil with a weight of 10 to 40% of that of entermorpha is doped into entermorpha, and the materials are well mixed; the mixed material is piled into strip-shaped piles for carrying out aerobic composting; third, the material is regularly stirred by using a material stirring device during fermentation, and the oxygen content in the material is ensured to be higher than 10%; fourth, when the material is pre-fermented and stabilized, the material is piled and composted for 15 to 25 days, such that stable humus is formed. According to the invention, when entermorpha outbreaks in a large-scale, an aerobic composting method is adopted, such that entermorpha can be effectively treated in time. Basic construction and operation costs of entermorpha aerobic composting are low, and finished product compost can be used as an organic fertilizer. Therefore, resource recycling can be realized, and secondary pollution to the environment can be avoided.

Description

technical field [0001] The invention relates to a method and system for treating enteromorpha. Background technique [0002] The outbreak of Enteromorpha has the characteristics of uncertainty in production amount and duration. Large-scale outbreaks of Enteromorpha, which gather in coastal areas and harbors, will seriously affect the landscape environment. If they are not removed and disposed of in time, Enteromorpha will rot and pollute the sea environment more seriously. Since Enteromorpha itself has the characteristics of high water content, easy flow, and perishability, it has brought certain difficulties to the transportation and emergency treatment of Enteromorpha. [0003] After the large-scale outbreak of Enteromorpha, the amount of Enteromorpha produced in a short period of time is large, and a large amount of Enteromorpha accumulated cannot be utilized in time. The existing method is to carry out centralized stacking and simple landfill after the enteromorpha is ...

Claims

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Application Information

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IPC IPC(8): C05F11/02
Inventor 于铭庄颖张文霞张文勇冯新荣冯军淼齐文静刘俊鹏张忠瑞
Owner 青岛市环境卫生科研所
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