Webb1 jan. 2002 · In the present work carbon slurry has been used for the treatment of heavy metals like Cr (vi), Ni (ii), Zn (ii) which are present in fertilizer plant waste water. Carbon … Webb15 sep. 2010 · Chemically precipitated phosphorus and filtration produce a tertiary sludge. Finally, the water undergoes disinfection treatment to destroy pathogenic microorganisms. The rejuvenated water is then released to a stream or river or may be sprayed over large areas of land. Treatment methods for municipal sewage sludge

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WebbAbstract. The invention provides a method for recovering waste catalyst slurry of a hydrogen fuel cell, which comprises the steps of firstly adding an alkaline solution into the waste catalyst slurry to control the pH value of the slurry to be more than 10, then heating the slurry with the adjusted pH value to 60-100 ℃ and keeping the ... WebbOur concrete slurry channels are a durable and reliable solution for handling waste and runoff on your farm or agricultural property. Measuring 1 meter wide by 1 meter high by 2.4 meters long, these channels are designed to effectively handle large volumes of slurry, while ensuring that waste is effectively disposed of chuwi google play なくなつた

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WebbRAS slurry and liquid waste solutions, Exeter, Devon. 2,977 likes · 1 talking about this · 1 was here. Agricultural contractor WebbViscous fluid pumps for thick slurries, oils, waste and food The nature of high viscosity liquids can vary a lot from heavy fuel oils to solid laden sludges to paste-like adhesives and food products. For this reason, over the last 15 years, we have built a large offering of quality constructed viscous fluid pumps that includes a range of different pumping … WebbIn this paper salient available experimental studies using the granite slurry waste have been reviewed. Findings: It is shown that the granite slurry waste reduces the workability whereas compressive strength of granite concrete is improved when fine aggregate or cement is partially replaced. It has been also shown that the modified concrete ... dft congestion statistics