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Preparation of fluoride salt from fluoride containing 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.

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Preparation of fluoride salt from fluoride containing acid wastewater
SAFETY MANAGEMENT OF WASTEWATER TREATMENT PLANTS ...
SAFETY MANAGEMENT OF WASTEWATER TREATMENT PLANTS ...

In particular for chemical risks in ,wastewater, treatment plants, two case studies have been analyzed in this document: • the phase of disinfection with Peracetic ,Acid,, used as reactant; • the phase of anaerobic digestion, generating biogas. 1. Chemical risks in the ,wastewater, treatment plant. 1.1. General aspects about the risk definition

Removing Heavy Metals from Wastewater | Products Finishing
Removing Heavy Metals from Wastewater | Products Finishing

Additionally, the metal concentrations are too high to ,discharge, to the local publicly owned treatment works (POTW). Nickel is a hazardous constituent and is not exempted. The addition of wastewaters from the zinc/nickel process will cause your filter press cake to become a “listed” RCRA hazardous waste with the F006 designation, resulting in significant increases to your disposal and ...

Wastewater
Wastewater

Wastewater,. Robin Deal 2019-06-26 06:24:30. How Phosphates Impact Your Finishing ,Discharge,. Q. What impact is the use of phosphates having on the ,discharge, from my finishing operation, and what else should I know about the ramifications? A. Phosphates are salts of phosphoric acids.

Wastewater Treatment during PCB Fabrication Process | PSPCB
Wastewater Treatment during PCB Fabrication Process | PSPCB

If the PCB ,wastewater, is allowed to polluted, the ,consequences, will be unimaginable. Heavy Metal Pollution China PCB fabrication industry value has accounted for more than 25% of the world's total output value, becoming the world's first PCB fabrication site, but the rapid development also has exacerbated the ,wastewater, emissions during PCB fabrication process.

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