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Wastewater Treatment Process

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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Wastewater Treatment Process
Practical Considerations of Wastewater–Seawater Integrated ...
Practical Considerations of Wastewater–Seawater Integrated ...

The ,wastewater,–seawater (WW-SW) integrated reverse osmosis (RO) process has gained much attention in and out of academia due to its energy saving capability, economic benefits, and sustainability. The other advantage of this process is to reduce boron concentration in the RO permeate that can exclude the post-treatment process. However, there are multiple design constraints regarding boron ...

Membrane bioreactor - Wikipedia
Membrane bioreactor - Wikipedia

When used with domestic ,wastewater,, MBR processes can produce effluent of high quality enough to be discharged to coastal, surface or brackish waterways or to be reclaimed for urban irrigation.Other advantages of MBRs over conventional processes include small footprint, easy retrofit and upgrade of old ,wastewater, treatment ,plants,.

Farmland heavy metals can migrate to deep soil at a ...
Farmland heavy metals can migrate to deep soil at a ...

1. Introduction. ,Wastewater, irrigation is a common practice as a solution to ,wastewater, disposal in many arid and semi-arid areas. ,Wastewater, irrigation, on the one hand, provides nutrient supply to farmland with affluent nitrogen and organic carbon (Belaid et al., 2019; Horswell et al., 2003; Rattan et al., 2005; Xu et al., 2010).On the other hand, ,wastewater, irrigation can lead to the ...

Interpreting Irrigation Water Tests
Interpreting Irrigation Water Tests

High pH problems can be corrected by ,acid, injection or in some cases by using an ,acid, fertilizer. Rainwater in PA is acidic (pH 4.0 to 5.0). Less commonly, low pH (< 5.0) may result in toxic high levels of metals like iron and manganese; this is usually found in combination with low alkalinity.

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