Preparation method of microorganism-based traditional Chinese medicine wastewater treatment agent

Abstract

The invention discloses a preparation method of a microorganism-based traditional Chinese medicine wastewater treatment agent, and belongs to the field of traditional Chinese medicine wastewater treatment. The preparation method particularly comprises the following steps: preparing a base solvent, adding enough purified water into a stirrer, heating, adding polychlorinated aluminum sulfate and ethylene glycol diglycidyl ether, then adding ammonia water and zinc dihydrogen phosphate, and finally adding cross-linked rectorite to prepare microbial balls; mixing and stirring the base solvent and the microbial balls, and then concentrating and drying to obtain the traditional Chinese medicine wastewater treatment agent. The wastewater treatment agent containing the microbial balls can be prepared, the microbial balls storing dormant microbial colonies react in the prepared wastewater treatment agent, the microbial balls are isolated from the base solvent during storage, chemical treatment is carried out on wastewater through the base solvent in the wastewater treatment agent, and biological treatment and physical adsorption are carried out on the wastewater through microbial balls in the wastewater treatment agent.

Description

technical field [0001] The invention relates to the field of traditional Chinese medicine wastewater treatment, in particular to a preparation method of a microorganism-based traditional Chinese medicine wastewater treatment agent. Background technique [0002] Pharmaceutical industry wastewater mainly includes four categories: antibiotic production wastewater, synthetic drug production wastewater, Chinese patent medicine production wastewater, washing water and flushing in the production process of various preparations, and wastewater. The wastewater is characterized by complex components, high organic content, high toxicity, deep color and high salt content, especially poor biochemical properties, and intermittent discharge, which is difficult to treat industrial wastewater. With the development of my country's pharmaceutical industry, pharmaceutical wastewater has gradually become one of the important sources of pollution. How to deal with this type of wastewater is a dif...

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Problems solved by technology

[0004] At present, there are various methods such as physics, chemistry, and biology to deal with the pollution of pharmaceutical wastewater, but most of the physical methods have problems of poor treatment effect and unstable treatment rate; the cost of biological methods is too high to be popularized and used; more chemical methods are used method to treat sewage, but the existing sewage treatment agent has the problem of secondary pollution in its reagent components, which will also have a certain impact on the environment

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