Reasons for poor sludge dewatering in the water treatment process

There are two critical parts of the water treatment process chain, the flocculation and sedimentation chain and the sludge dewatering chain. Sludge is a common wastewater treatment product that needs to be treated before it can be disposed of because it contains a lot of organic matter and microorganisms. However, sludge dewatering is also a very complicated process, and there are many customers who have encountered the problem of poor sludge dewatering performance. Henan Xinhuan Water Treatment Materials Co., Ltd. is a polyacrylamide manufacturer, we have a professional technical team to solve the difficult problems for customers. According to our past experience, the reasons for the bad effect of sludge dewatering are as follows: 1. Sludge nature: Sludge has different characteristics, and its dewatering performance is also different. For example, activated sludge tends to have poor dewatering performance, while sludge after anaerobic digestion tends to have better dewatering performance. 2. Selection and application of chemicals: The selection and dosage of chemicals have a direct effect on the effectiveness of sludge dewatering. The use of an unsuitable flocculant or too much or too little of it can result in unsatisfactory dewatering. 3. Equipment operation parameter setting: such as pressure, speed and other parameters are not reasonably set, which may affect the effect of sludge dewatering. 4. Aging and inadequate maintenance of the equipment: the working efficiency of the equipment used for a long time, especially the equipment which is not well maintained, may be gradually reduced. 5. Environmental factors: Environmental factors such as temperature and humidity can also affect the effectiveness of sludge dewatering. To improve the dewatering effect, you can optimise the sludge treatment process, choose suitable chemicals and equipment operating parameters, and maintain the equipment regularly. Henan Xinhuan Water Treatment Materials Co., Ltd. has professional laboratories and technicians, we can conduct selection experiments for customers to determine the type of polyacrylamide and accurate dosage. If you are looking for polyacrylamide suppliers, please contact us. The main products of flocculant manufacturer Xinhuan Water Treatment are: White polyaluminium chloride (food grade), drinking grade polyaluminium chloride, industrial grade polyaluminium chloride, anionic polyacrylamide, cationic polyacrylamide, nonionic polyacrylamide, petroleum recycling polyacrylamide, oil recovery polyacrylamide, polyacrylamide, polymer flocculant polymer flocculation coagulant, polymeric ferrous sulphate, polymerized iron and aluminium chloride, and other water treatment chemicals. Welcome customers to write to us to negotiate business! Tel/WhatsApp：86 15936201203 Email：maggie@xhwtm.com Contact:Maggie