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Progress of sludge treatment technology

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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Progress of sludge treatment technology
Recycling of Waste Sludge: Preparation and Application of ...
Recycling of Waste Sludge: Preparation and Application of ...

With the rapidly increasing industrial and agricultural development, a large amount ,of sludge, has been produced from much water ,treatment,. ,Sludge treatment, has become one of the most important environmental issues. Resource utilization ,of sludge, is one of the important efficient methods for solving this issue. ,Sludge,-based activated carbon (SBAC) materials have high adsorption performance and ...

The influence of different sludge concentrations on its ...
The influence of different sludge concentrations on its ...

Sludge buffering capacity significantly inhibited bioleaching efficiency as sludge concentrations increased. The higher protein in tightly bound EPS (TB-EPS) followed by a very large reduction was positively correlated with sludge dewatering. Increasing protein and DNA in slime EPS (S-EPS) was negatively correlated with sludge dewatering.

Faecal Sludge and Septage Treatment
Faecal Sludge and Septage Treatment

These require periodic. emptying and the material removed from them must be treated before reuse or discharge to the environment. Faecal Sludge and Septage Treatment confronts the urgent need to treat increasing volumes of faecal sludge and septage in the rapidly …

Water Treatment Sludge Influence on the Growth of Sorghum ...
Water Treatment Sludge Influence on the Growth of Sorghum ...

Disposal of water treatment sludges (freshwater coagulant sludges), which are primarily amorphous Fe and Al compounds, poses a management problem for most municipalities in Colorado and other states. Previous studies indicate that water treatment sludges have a high capacity to fix P and that plant P deficiencies develop when plants are grown in sludge‐soil mixtures.

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