Wastewater treatment of a pharmaceutical factory in Xi'an

1、 Wastewater quality analysis

(1) Water quality composition

Biopharmaceutical wastewater can be divided into flushing wastewater, extraction wastewater, and other wastewater. The flushing wastewater and extraction wastewater contain unused organic components and bacterial cells, as well as certain acidic and alkaline organic solvents that need to be treated before discharge, while other wastewater is mainly discharged from cooling water, with generally low pollutant concentrations and can be reused.

(2) Water quality indicators

2、 Process flow

3、 Running effect