Treatment process for reuse of recycled water in artificial fiber albumen glue and other pollutants in pharmaceutical industry

Abstract

The invention provides a reclaimed water treatment process for man-made fibrin glue and other pollutants in the biopharmaceutical industry. After ultrafiltration and nanofiltration process, all or part of the reuse can be realized; the reclaimed water treatment process of the present invention can realize the thorough treatment of the reclaimed water of pollutants such as artificial fibrin glue in the biopharmaceutical industry, the treatment efficiency is high, and the reuse rate is high. High, reused water meets reuse requirements, protects water resources, and reduces operating costs.

Description

Technical field [0001] The present invention relates to the field of water treatment, in particular to a process for reclaiming pollutants such as artificial fibrin glue in the biopharmaceutical industry. Background technique [0002] Because biomedical technology mainly uses organisms and their components, modern bioengineering technology is used to develop and produce drugs. In the process of biological fermentation and cell culture, biologically active tissue cell components or biologically toxic substances will be used or produced. Biopharmaceutical wastewater has the characteristics of complex material composition and high dissolved organic matter content, which is extremely harmful to the environment. . Such as: replacing human blood with pig blood to make fibrin glue, making animal-derived fibrin glue, and solving the problem of shortage of human blood sources. Of course, during its manufacturing process, a large amount of reclaimed water containing pollutants such as ar...

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Problems solved by technology

[0003] In the prior art, there is a lack of mature treatment technology for reclaimed water reuse treatment of biopharmaceutical wastewater. The organic components in reclaimed water are complex. Since most wastewater in the biopharmaceutical industry has a bactericidal effect, it leads to biochemical instability and makes biochemical treatment difficult. The cost is high and the stability is poor; and it is difficult to meet the national discharge standards by chemical treatment methods, so the system is generally treated in depth, and the sewage advanced treatment equipment occupies a large area, requires a lot of investment, long construction period, unstable operation, and easy to discharge. Causes secondary pollution, and the treated reclaimed water is still difficult to meet the reuse standard

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