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Neutralization calculation of 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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Neutralization calculation of acid wastewater
Up-flow Anaerobic Sludge Bed (UASB) Based Sewage Treatment ...
Up-flow Anaerobic Sludge Bed (UASB) Based Sewage Treatment ...

Kanpur to treat ,sewage, mixed with tannery wastes. A ,plant, of 50 MLD capacities has been designed by AIC Watson for Hyderabad city, India, as a part of its master plan for Hyderabad with World Bank funding. A ,plant, was also designed for Pondicherry, India with UASB as pre-,treatment, …

Degradation of Aqueous Pharmaceuticals by Ozonation and ...
Degradation of Aqueous Pharmaceuticals by Ozonation and ...

from ,sewage treatment, plants may be released to surface water or be subjected to groundwater recharges, so that the mixture of compounds enters the aquatic environment. In some cases, biologically treated municipal ,wastewater, may be treated further to produce various reclaimed waters for different purposes including portable re-use. TABLE 1.

Treatment of Organic Recalcitrant Contaminants in Wastewater
Treatment of Organic Recalcitrant Contaminants in Wastewater

31/3/2016, · Tertiary ,treatment, includes any advanced ,wastewater treatment, methods beyond the primary and secondary ,treatment,, before discharge of ,wastewater, in the receiving environment. The most important aerobic ,treatment, system is the activated‐sludge process, based on the maintenance and recirculation of a complex biomass composed by micro‐organisms able to absorb and adsorb the …

Pharmaceutically active compounds in Atlantic Canadian ...
Pharmaceutically active compounds in Atlantic Canadian ...

Ten acidic and two neutral pharmaceuticals were detected in the effluents of eight ,sewage treatment, plants (STPs) from across Atlantic Canada. Concentrations varied between nondetectable and 35 μg/L. The analgesic, nonsteroidal ,anti,‐inflammatory drugs ibuprofen and naproxen were predominant.

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