Treatment process for waste water in neuropeptide product production

Abstract

The invention discloses a treatment process for waste water in neuropeptide product production. According to the treatment process, floating oil is separated and removed by adopting an oil separating tank; hydrolytic acidification is carried out on the waste water by adjusting a hydrolytic acidification tank; polluted suspended materials in the waste water are subjected to mixed flocculation reaction in an air floatation precipitation machine under the action of a compound flocculant and a coagulant aid; after flocs and precipitates are removed, the waste water flows into an upflow anaerobic sludge blanket reactor and is subjected to anaerobic reaction through high-efficiency anaerobic bacteria to remove most COD cr (chemical oxygen demand cr) from the waste water; harmful gas in the water discharged from the upflow anaerobic sludge blanket reactor is blown by a pre-aeration tank; the waste water flows into a contact oxidation tank to remove organic substances through biochemical reaction in an aerating manner; the BOD5 (biochemical oxygen demand 5) is reduced; finally, the waste water flows into a secondary precipitation tank to enable solid to be separated from liquid, and supernatant precipitated by the precipitation tank is discharged externally after meeting a three-level standard. The treatment process is simple in structure and easy to implement; the quality of treated water meets an external discharging requirement, and the environment is protected.

Description

[0001] technical field [0002] The invention relates to the field of industrial wastewater treatment, in particular to a treatment process for the production wastewater of neuropeptide products. Background technique [0003] As biochemical products, neuropeptide biological products have a wide range of uses. These chemical components are used in clinical medicine, mainly for disease prevention and treatment, and can be used as pharmaceutical raw materials; second, they can be used as health food nutritional additives, and third, they can be used for beauty and health care. It can be used as a feed additive, etc. At present, the market potential is huge, the market prospect is good, and the market products are in short supply. Utilize soybean lecithin and animal brainstem, introduce biological patent technology into the productive extraction of biochemical components in animal organs, and obtain high value-added biochemical products through a series of biological reacti...

AI Technical Summary

Problems solved by technology

[0004] However, a large amount of wastewater is generated during the implementation of the project, including animal brainstem cleaning wastewater in the production workshop, equipment washing wastewater, research and development test wastewater, ground cleaning wastewater, etc. These wastewater are difficult to separate and treat, causing environmental pollution

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