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There is a certain amount of Na in the acid industrial wastewater of a factory+

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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There is a certain amount of Na in the acid industrial wastewater of a factory+
Life Cycle Assessment of Co ee Production
Life Cycle Assessment of Co ee Production

ter in ,water,, and found that it was approximately 20 g/l, meaning it required more oxygen than distillery wastew-ater, meat-works ,waste water,, and ,paper mill, wastewa-ter. Their rst recommendation was to limit the amount of ,water, used in processing . ,In order, to deal with the high ,acidity, of the ,water,, it was recommended that nely

Pulp and Paper Mill Fly Ash: A Review - UBC Library Open ...
Pulp and Paper Mill Fly Ash: A Review - UBC Library Open ...

The continual growth of pulp and ,paper, industry has led to the generation of tremendous volumes of fly ash as byproducts of biomass combustion processes. Commonly, a major part of it is landfilled; however, updated environmental regulations have tended to restrict the landfilling of fly ash due to rising disposal costs and the scarcity of suitable land. The pulp and ,paper, industries are ...

Advanced oxidation technologies for the treatment and ...
Advanced oxidation technologies for the treatment and ...

The extraction of olive oil is achieved through traditional methods of discontinuous pressing in the traditional mills or ‘mâasra’, as named locally in Morocco, and produced 0.5 m 3 of OMW from 1,000 kg of processed olive, while the continuous method (two-phase and three-phase systems) releases about 1.5 m 3 per 1,000 kg of olive (Elkacmi et al. 2016a).

Project Report on Waste Water Treatment - Biology Discussion
Project Report on Waste Water Treatment - Biology Discussion

The purpose of ,waste water, treatment is to remove/,reduce, organic and inorganic substances, nutrients toxic substances kill pathogenic organisms etc. so that the quality of discharged ,water, is improved to meet the permissible level of ,water, to be discharged in some ,water, body, on land or agricultural field.

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