国产网红主播精品一区,国产成人无码A区精油按摩,亚洲日本VA一区二区三区,最近最新中文字幕免裏大全

中文 (中國) English

Warmly celebrate the commencement of coking wastewater advanced treatment and decolorization transformation of Fengcheng Gaoxin Coking Co., Ltd

see:1019
Release time: 2018年7月12日

On July 10, the 1.1 million T / a coking wastewater advanced treatment and decolorization transformation project of Fengcheng Gaoxin Coking Co., Ltd. was officially started. In this transformation, the biochemical reaction tank was newly expanded, and the coking wastewater advanced reaction facilities of Guochang company were added to apply the patented technology of Guochang company to the sewage treatment of Fengcheng Gaoxin coking, After the transformation, the biochemical sewage of Gaoxin coking plant can not only meet the standard, but also the water quality is clear and bright.