Welcome to the company ! we have many years of professional experience !
rsdgj@pyzyrsd.com +86 513525609655

In the water discharged by sodium acid wastewater

Established in 2001, Puyang Zhong Yuan Restar Petroleum Equipment Co.,Ltd, “RSD” for short, is Henan’s high-tech enterprise with intellectual property advantages and independent legal person qualification. With registered capital of RMB 50 million, the Company has two subsidiaries-Henan Restar Separation Equipment Technology Co., Ltd We are mainly specialized in R&D, production and service of various intelligent separation and control systems in oil&gas drilling,engineering environmental protection and mining industries.We always take the lead in Chinese market shares of drilling fluid shale shaker for many years. Our products have been exported more than 20 countries and always extensively praised by customers. We are Class I network supplier of Sinopec,CNPC and CNOOC and registered supplier of ONGC, OIL India,KOC. High quality and international standard products make us gain many Large-scale drilling fluids recycling systems for Saudi Aramco and Gazprom projects.

Certificate of Honor

Get in touch with us

We will confidentially process your data and will not pass it on to a third party.

In the water discharged by sodium acid wastewater
disadvantages of alum in water treatment
disadvantages of alum in water treatment

Water supply system - Water supply system - Coagulation and flocculation:, Suspended particles, cannot be removed completely by plain settling. Water treatment 6. The 12 g/L treatment of Moringa and 10 and 12 g/L alum treatments gave values that are acceptable according to the World Health Organisation (WHO) guidelines for safe drinking water.

Coagulation and Flocculation in Water and Wastewater ...
Coagulation and Flocculation in Water and Wastewater ...

Acid alum formulations are aluminum sulfate with 1 to 15-percent free sulfuric acid. Their effectiveness with TOC removal applications is due to the enhanced depression of pH. TOC or NOM reductions depend on the type and dosage of coagulant, the pH, temperature, raw water quality and NOM characteristics.

ALUM (Ferric and Non-Ferric) - 2.imimg.com
ALUM (Ferric and Non-Ferric) - 2.imimg.com

alum removes turbidity, suspend,ed solids, and colloidal color, reduces biochemical oxygen demand (BOD) and clarifies potable, process and wastewater. The main uses of alum are: Water treatment: used as a coagulant to remove suspended solids and or some metals (eg Cr, Ba, Cu) from water (either drinking water or in waste treatment facilities)

Coagulation water treatment process | Hard and Soft Water
Coagulation water treatment process | Hard and Soft Water

The purpose of coagulation water treatment process is to, removes, the colloidal, particles, from, water., The water may contain, suspended, matter, small or large solid, particles., Sedimentation and filtration processes, can removes, most of the solid, particles, but the small, particles, that are remains in colloidal suspension cannot removes.

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City