成 人 免费 黄 色 网站无毒下载,国产精品一区二区手机在线观看,久久精品国产精品亚洲色婷婷,亚洲国产精品无码中文字满,国产丰满麻豆videossexhd,污污污污污污网站,97久久精品人人澡人人爽,色噜噜一区二区三区,日韩精品无码一区二区三区,日韩免费无码一区二区视频

Name: Pharmaceutical sewage treatment plant

details

Note: The following are just a few common treatment methods. The specific processing method needs to be customized for you in combination with your situation. If you need detailed plans and quotations, please call our company service hotline, we have a dedicated technical staff to give you free programs and quotations.

With the development of the pharmaceutical industry, pharmaceutical sewage has become one of the serious sources of pollution. The pharmaceutical industry sewage mainly includes four kinds: antibiotic industrial sewage; synthetic drug production sewage; Chinese patent medicine production sewage; washing water and washing sewage in various preparation production processes. Due to the variety of drugs, in the process of drug production, a variety of raw materials are needed, and the production process is complicated, so the composition of the sewage is also very complicated.

Common process flow for pharmaceutical wastewater treatment equipment

1 antibiotic sewage treatment process:

Sewage → conditioning tank → anaerobic tank → contact oxidation tank → air flotation device → UASB reactor → contact oxidation tank → radial sedimentation tank → discharge to standard

2 synthetic drug production sewage treatment process

Sewage→grid→regulation tank→acidification tank→CASS reaction tank→standard discharge

3 Chinese medicine sewage treatment process

Sewage→grid→regulation tank→SBR reaction tank→to discharge