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Medication Waste Disposal

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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Medication Waste Disposal
Mine drainage: Treatment technologies and rare earth ...
Mine drainage: Treatment technologies and rare earth ...

Acid mine drainage leachate pretreatment from coal dump was studied using eggshell (ES) powder, a cheap and biocompatible waste material (Muliwa, Leswifi, & Onyango, 2018). ES demonstrated superior acid‐neutralizing potential to limestone, while its capacity in removing Mn and sulfate was limited.

Stream Monitoring and Preliminary Co-Treatment of Acid ...
Stream Monitoring and Preliminary Co-Treatment of Acid ...

This study investigated coal-mine drainage (AMD) and municipal wastewater (MWW) contaminant concentrations and conducted the combined treatment in phases I and II: phase I, evaluating the effects of mixing the two based on the extent of acid neutralization and metals removal; phase II: conducting anaerobic batch reactor treatment of AMD and MWW under varying COD/sulfate ratios (0.04-5.0).

Coal Mining Detailed Study - 2008 - US EPA
Coal Mining Detailed Study - 2008 - US EPA

appendix a: additional untreated and treated ,acid mine, drainage ,wastewater, characterization data . appendix b: draft ,acid mine, drainage ,treatment, cost module: chemical precipitation using caustic soda . appendix c: draft ,acid mine, drainage ,treatment, cost module: chemical precipitation using caustic soda

(PDF) Novel Passive Co-Treatment of Acid Mine Drainage and ...
(PDF) Novel Passive Co-Treatment of Acid Mine Drainage and ...

TECHNICAL TECHNICAL REPORTS: WASTE MANAGEMENT REPORTS Novel Passive Co-,Treatment of Acid Mine Drainage and Municipal Wastewater, William H. J. Strosnider,* Brandon K. Winfrey, and Robert W. Nairn A laboratory-scale, four-stage continuous-flow reactor system was constructed to test the viability of high-strength ,acid mine A cid mine, drainage (AMD) and municipal ,wastewater, (MWW) are prevalent across the globe, and their ,treatment, …

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