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Study on the quality of acid degreaser 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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Study on the quality of acid degreaser wastewater
pH of Water - Environmental Measurement Systems
pH of Water - Environmental Measurement Systems

These chemicals can come from agricultural runoff, ,wastewater, discharge or industrial runoff. Mining operations (particularly coal) produce ,acid, runoff and acidic groundwater seepage if the surrounding soil is poorly buffered ²². ,Wastewater, discharge that contains detergents and soap-based products can cause a water source to become too basic.

Simultaneous removal of heavy-metal ions in wastewater ...
Simultaneous removal of heavy-metal ions in wastewater ...

Because of economic and envi- wastes, clay materials, biomass, and seafood processing wastes ronmental factors, the removal and recovery of ,heavy,-,metal, ions may be an alternative ,wastewater, technology because they are from industrial ,wastewater, have been a significant concern in most inexpensive and capable of removing trace levels of ,heavy,-,metal, industrial branches [3–5].

Selected Heavy Metals Removal From Electroplating ...
Selected Heavy Metals Removal From Electroplating ...

14/3/2019, · Industrial electroplating process involves acid pickling, alkaline cleaning, plating, and rinsing which produces wastewater in large quantities containing high level of heavy metals, chemical ...

Fate and Distribution of Heavy Metals in Wastewater ...
Fate and Distribution of Heavy Metals in Wastewater ...

Accumulation of ,heavy, metals in Jordanian soils irrigated with treated ,wastewater, threatens agricultural sustainability. This study was carried out to investigate the environmental fate of Zn, Ni, and Cd in calcareous soils irrigated with treated ,wastewater, and to elucidate the impact of hydrous ferric oxide (HFO) amendment on ,metal, redistribution among soil fractions.

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