欧美精品九九99久久在免费线,人妻系列无码专区无码中出,天堂国品一二三产品区别大吗,少妇被水电工侵犯在线播放

Liquid adsorption series of activated carbon

ZS-19 type activated carbon for sewage treatment

Author: Zhengsen Environmental  |   Hits: 8151

2009616201457.jpg

This product is made of high quality petroleum coke and other raw materials by grinding, kneading, shaping, carbonization and catalytic activation. The product has strong adsorption, low ash content, few impurities, high strength, long service life, can withstand water immersion, is not easy to break, easy to regenerate and is very economical and practical. It is widely used in the pretreatment of industrial and domestic water and the advanced purification of industrial sewage such as chemical industry, printing and dyeing, electronics, coking, environmental protection, etc., which can effectively remove odor, chlorine, oil, phenol, cyanogen, heavy metal ions and COD and other harmful substances.

Special indexes can also be developed and produced according to the actual requirements of customer.


PREV:

NEXT:
奇米影视7777狠狠狠狠色| 国产成人亚洲综合青青| 亚洲AV无码成H人在线观看| 狠狠亚洲婷婷综合色香五月加勒比| CHINESE性内射高清国产| 久久妇女高潮喷水多长时间|