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Treatment method and treatment device for organic wastewater based on gy-1 water treatment filler

An organic wastewater treatment, GY-1 technology, which is applied in animal husbandry wastewater treatment, biological water/sewage treatment, water/sludge/sewage treatment, etc., can solve the problem of inability to adjust process parameters, unstable organic concentration, and aquaculture wastewater C Low /N ratio and other problems, to achieve the effect of not easy to clog, easy to take out materials, and efficient removal

Active Publication Date: 2019-09-27
中南(上饶)冶金产业研究院有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The main problems at present are: 1. The concentration of organic matter in the aquaculture wastewater is unstable, and each reaction device cannot adjust the process parameters in time for different concentrations of wastewater, resulting in unstable effluent treatment effect; 2. The C / N ratio of the aquaculture wastewater is low , resulting in unsatisfactory removal of ammonia nitrogen when the above method is used

Method used

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  • Treatment method and treatment device for organic wastewater based on gy-1 water treatment filler
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  • Treatment method and treatment device for organic wastewater based on gy-1 water treatment filler

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] A GY-1 water treatment filler, including main raw materials and auxiliary materials.

[0041] Wherein the preparation method of main body material is:

[0042] (1) Drying waste organic matter such as chaff and branches, and crushing to a particle size of 1.4-4mm to obtain waste organic matter powder, the moisture content of the waste organic matter powder is kept at about 50%.

[0043] (2) Compost waste organic matter powder with a heap height of 1.2m, and perform anaerobic fermentation for 15 days to obtain anaerobic fermentation products.

[0044] (3) Grinding carbonaceous raw materials such as cinder, coal ash, organic soil, and mineralized waste to a particle size of 0.42-30mm, the organic matter content of carbonaceous raw materials is less than 15%, and the specific gravity is controlled at 1.2-1.5g / cm 3 . The carbonaceous material is uniformly mixed into the anaerobic fermentation product treated in step (2), and the organic matter content in the main material ...

Embodiment 2

[0055] A treatment device for organic waste water, see figure 1 , including a reactor 1, a water distribution pipe 2, a plurality of mechanical ventilation pipes 3, a plurality of natural ventilation pipes 8, a filter bed 4 and a gravel layer 5.

[0056] The filter bed 4 is formed by filling the GY-1 type water treatment filler in the reactor 1, and the bottom of the filter bed 4 is provided with a gravel layer 5, and a plurality of natural ventilation pipes 8 and a plurality of mechanical ventilation pipes 3 are vertically inserted into the filter bed 4; The water distribution pipe 2 is arranged at the top of the reactor 1. Further, the area and thickness of the filter bed 4 are determined according to the daily water inflow, the area of ​​the filter bed 4 is 8-10 times of the daily water inflow, and the area of ​​the filter bed 4 is 400-500m 2 , to determine the thickness of the filter bed 4 is 1.5m ~ 2m.

[0057] Further, the water distribution pipe 2 is arranged on the t...

Embodiment 3

[0062] A treatment device for organic waste water, see figure 2 , including a reactor 1, a water distribution pipe 2, a plurality of mechanical ventilation pipes 3, a plurality of natural ventilation pipes 8, a filter bed 4 and a gravel layer 5.

[0063] The filter bed 4 is formed by filling GY-1 water treatment filler in the reactor 1, and the bottom of the filter bed 4 is provided with a crushed stone layer 5, and the natural ventilation pipe 8 and the mechanical ventilation pipe 3 are vertically inserted into the filter bed 4; the water distribution pipe 2 is set at the top of Reactor 1. Further, the area and thickness of the filter bed 4 are determined according to the daily water inflow, the area of ​​the filter bed 4 is 8-10 times of the daily water inflow, the area of ​​the filter bed 4 is 400-500m2, and the thickness of the filter bed 4 is determined to be 1.5m ~2m.

[0064] Further, the water distribution pipe 2 is arranged on the top of the reactor 1, and the wast...

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Abstract

The invention discloses an organic wastewater treatment method based on GY-1 type water treatment filler. The method comprises the following steps: filling a reactor with the GY-1 type water treatmentfiller to form a filter bed, and distributing organic wastewater from the upper part of the filter bed to enable the wastewater to pass through the filter bed. The GY-1 type water treatment filler comprises a main material and an auxiliary material; the main material is obtained by decomposing a fermentation product of waste organic matter and a carbon-containing raw material in an anaerobic environment; the auxiliary material is prepared through fermentation of agriculture and forestry wastes; and the mass ratio of the main material to the auxiliary material is (50-60):100. The method provided by the application can be used to effectively treat the organic wastewater and thus realize targeted treatment of different wastewater, and has the advantages of not easy blockage, long service period, low cost and the like. The invention also provides a treatment device for the organic wastewater. The treatment device comprises a reactor, water distribution pipes, mechanical ventilation pipesand a filter bed, and the processing efficiency is high.

Description

technical field [0001] The invention relates to the technical field of organic wastewater treatment, in particular to a treatment method and a treatment device for organic wastewater based on GY-1 water treatment filler. Background technique [0002] The pollution of breeding wastewater has caused a very bad impact on the surrounding ecological environment. At present, there are many types of technologies for treating livestock and poultry breeding wastewater in the market, including artificial wetland method, oxidation pond method, contact oxidation method, SBR method, UASB method, MBR method, etc. The main problems at present are: 1. The concentration of organic matter in the aquaculture wastewater is unstable, and each reaction device cannot adjust the process parameters in time for different concentrations of wastewater, resulting in unstable effluent treatment effect; 2. The C / N ratio of the aquaculture wastewater is low , resulting in unsatisfactory removal of ammonia...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F3/10C02F3/00C02F3/34C02F101/30C02F103/20
CPCC02F3/00C02F3/105C02F3/34C02F2101/30C02F2103/20Y02W10/10
Inventor 柴喜林龙先辉江娜袁玉玲刘桂华柴长城
Owner 中南(上饶)冶金产业研究院有限公司
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