Firstly, complex structure and difficult to maintain. The commonly used Thickening Equipment and filtering equipment each is only responsible for only one work, therefore, the structure is simple and the size is bigger. The sludge thickening and press filter machine combines two structure, the structure is more complex, easy to be a fault, and difficult to maintain.
It is important to perform thickening and filtration tests to get reliable information on the settling rate and filtration rate. If you don't want to invest some money in a dewatering testing program, you could use a estimated filtration rate from filters manufacturers or any technical article on this matter.
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