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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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What is pH of Water? Methods of Determining pH of Water
What is pH of Water? Methods of Determining pH of Water

Take the pH standard solution and the water that is to be tested. Take the colorimetric paper. Dip this paper on the water sample. The obtained color is computed from the standard table and the respective pH value is recorded. This pH Value will conclude ,whether, the sample of water ,is acidic, or alkaline.

PROSOCO - Controlled Handling of Cleaning Wastewater
PROSOCO - Controlled Handling of Cleaning Wastewater

surface, ,the wastewater, is likely to be ,acidic,. When alkaline cleaners are rinsed off a surface, ,the wastewater, is likely to be alkaline. The concentration of cleaner in ,the wastewater, will determine ,the wastewater, pH. The pH will determine ,whether the wastewater, is acceptable for discharge. Corrosive ,wastewater, can be neutralized.

Water Resource Services | Wastewater Services
Water Resource Services | Wastewater Services

Acidic wastewater, may need to be run through an acid neutralization system in order to meet discharge requirements, including - but not limited to - pH levels and solids levels. Triumvirate Environmental can work with your facility to determine treatment technology options and assist in the installation and maintenance of a neutralization system.

AN10B01N20-01E Chromium Wastewater Treatment Process
AN10B01N20-01E Chromium Wastewater Treatment Process

dichromate, is reduced to trivalent chromium. Wastewater flows into the first reaction tank, where the pH is measured and sulfuric acid is automatically brought into the process until a pH set point value in the acidic range is achieved. The reaction time is just a few minutes, and a lower pH for an

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Road West, North Branch, Jingkai Road, Puyang City