国产自产2020最新国语自产视频,无码人妻一区二区三区超清,久久91偷拍视频网站,无码高清免费视频久久

產(chǎn)品中心

PRODUCT CENTER

New carbon supplement agent

產(chǎn)品特性 

The new carbon supplement mainly consists of small molecule organic acid salts and sugars, as well as vitamins, trace metals, citric acid and bioactive substances. It can promote the rapid propagation of denitrifying denitrifying heterotrophic bacteria and improve the total nitrogen removal effect of sewage. Realize the coordination and unification of economy, practicality and efficiency.

適用范圍

1. High bioavailability, promoting the rapid propagation of denitrifying and denitrifying heterotrophic bacteria; 2. Safe, clean, non-toxic and harmless, neutral pH value, and bio friendly; 3. Compared with sodium acetate, the dosing cost is reduced by 5% - 20%, and the sludge output is low.

廠家直銷  量大從優(yōu)

 訂貨熱線  0571-86335160