Industry News
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Dewatering Technology for Food Processing Wastewater: Challenges of Oily and Starchy Sludge
In the food processing industry, wastewater treatment faces a persistent challenge: sludge dewatering presents particular difficulties. Meat, dairy, starch, and beverage production lines discharge sludge with vastly different properties, but they share common traits—high organic content and high ...Read more -
How Auxiliary Equipment Impacts Sludge Dewatering System Stability?
In practical operation, instability in a sludge dewatering system is often attributed to the dewatering machine itself. However, field experience shows that long-term performance is more closely related to upstream and supporting units. The stability of a sludge dewatering system depends on how w...Read more -
When Should Sludge Thickening Equipment Be Installed Before Dewatering?
In designing a sludge treatment system, a key question is whether to install sludge thickening equipment before the sludge dewatering system. There is no universal answer, as the decision depends on influent sludge conditions, operational objectives, and overall system economics. From an engineer...Read more -
The Role and Application Scenarios of Pre-treatment Equipment in Sludge Dewatering Systems
Engineering practice shows that the stability of dewatering performance and the overall reliability of a sludge dewatering system do not depend solely on the sludge dewatering equipment itself. To a large extent, they are determined by the process conditions upstream of the dewatering stage. The ...Read more -
The Birth of Municipal Wastewater Treatment: A Public Health Awakening
When you turn on the tap and clear water flows effortlessly, or press the flush button and household wastewater disappears in an instant, it all seems entirely natural. Yet behind these everyday conveniences lies a public health struggle spanning more than two centuries. Municipal wastewater trea...Read more -
Efficient and Stable Dewatering Starts with Proper Flocculation
In sludge treatment, flocculation is the essential prerequisite for all mechanical dewatering equipment to operate efficiently. Whether using a belt filter press, drum thickener, screw press, centrifuge or an integrated dewatering system, sludge must undergo sufficient flocculation before enterin...Read more -
Sludge Thickening – The First Step to Reducing Treatment Costs
In wastewater treatment systems, sludge handling is often the most complex and costly stage. Raw sludge contains a large proportion of water and suspended solids. This makes it bulky and difficult to transport, greatly increasing the energy consumption and cost of subsequent dewatering and dispos...Read more -
Screw press dehydrators are selling like hot cakes
Multi-Disk Screw Press belongs to the screw press, its clog-free feature and can reduce the sedimentation tank and the sludge thickening tank, saving the investment costs of sewage treatment plant construction and water consumption. The main units of MDS are the Screw and Fixed Rings and Moving R...Read more -
Rural water environment governance model
At present, the industry has a good understanding of urban environmental governance. The world and China have sufficient experience and models for reference. The water system of cities in China includes water sources, water intake, drainage, governance systems, natural w...Read more -
Ministry of Housing and Urban-Rural Development: Implemented on March 1, the project manager assumes lifelong responsibility, and the construction unit assumes unforeseen risks!
In December 2019, the Ministry of Housing and Urban-Rural Development and the National Development and Reform Commission jointly issued the “Management Measures for General Contracting of Housing Construction and Municipal Infrastructure Projects”, which will be officially implemented...Read more