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Strong acid wastewater is hazardous waste

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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Strong acid wastewater is hazardous waste
Acid Neutralization at Thomas Scientific
Acid Neutralization at Thomas Scientific

SPE Columns Selection Kit, Extraction of Acidic Basic and Neutral Compounds from Aqueous or Organic Matrix enables quick column selection for development of reproducible and repeatable SPE methods. ,Media, Weight: 100 mg Volume: 3 mL Quantity: 50

Water Treatment Plant Water Treatment Process Water ...
Water Treatment Plant Water Treatment Process Water ...

We offer wide range of advanced filtration systems that enables treatment of suspended particles, color, odour & oil through filtration. The ,media, filters involved filtration of particulates across surface & depth of ,media,. These systems are backwashed when the pressure drops across the ,media, increase. Our range of filtration solutions includes:

pH Industrieanlagenbau | Processes and technologies for ...
pH Industrieanlagenbau | Processes and technologies for ...

During depth filtration, the particles are retained within the, filter medium., Grainy, media, such as, filter, sand are often used as, filter media., The particles to be filtered flow through the gaps of the, filter medium, until they come into contact with the medium and are held to its surface.

Selection of Clostridium spp. in biological sand filters ...
Selection of Clostridium spp. in biological sand filters ...

1/3/2014, · In this study, three biological sand ,filter, (BSF) were contaminated with a synthetic iron- [1500 mg L −1 Fe(II), 500 mg L −1 Fe(III)] and sulphate-rich (6000 mg L −1) ,acid, mine drainage (AMD) (pH = 2), for 24 days, to assess the remediation capacity and the evolution of autochthonous bacterial communities (monitored by T-RFLP and 16S rRNA gene clone libraries).

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Road West, North Branch, Jingkai Road, Puyang City