Publications by authors named "Zhiyang Gong"
Article Synopsis
- - Oily sludge presents major treatment challenges due to high organic pollution, bound water content, and viscosity from petroleum hydrocarbons, leading to difficulties in disposal and management.
- - The study explores deep dewatering methods focusing on removing internal bound water and altering physicochemical properties, which are essential for effective water liberation and sludge treatment.
- - Key findings highlight the importance of floc formation and dewatering channels, along with promising advancements in using electric fields and new technologies like advanced oxidation and demulsification for improved sludge dewatering processes.
Electrokinetic remediation (EKR) technology is a promising method to remove heavy metals from low permeability soil, because it is environmentally friendly, efficient and economical, and can realize in-situ remediation. In this paper, the basic principles and related physical and chemical phenomena of EKR are systematically summarized, and three limiting problems of EKR technology are put forward: the weak ability of dissolving metals, focusing effect, and energy consumption. There are many methods to solve these technical problems, but there is a lack of systematic summary of the causes of problems and solutions.
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