Although there are various wastewater treatment processes in paper mills, regardless of the process used, a large amount of paper mill sludge is ultimately generated. Improper treatment can lead to high disposal costs and environmental penalties, significantly reducing the factory's profit margins. Therefore, sludge dewatering is not only an environmental requirement but also a key step in cost control and efficiency improvement for paper mills. Read More

Electroplating wastewater is a byproduct of various stages in the metal finishing process. Characterized by its diverse sources and complex chemical composition, it poses significant environmental and health risks if not managed correctly. As the core machine for solid-liquid separation, the filter press has become indispensable in the wastewater treatment sector. Read More

With increasingly stringent environmental regulations, efficient and environmentally friendly dewatering of municipal sludge has become a key concern for wastewater treatment plants and environmental engineering companies. Among numerous dewatering technologies, filter presses, with their superior dewatering effect and reliability, have become the preferred solution for municipal sludge dewatering. Read More

In sludge dewatering, the choice of flocculant directly affects the operating efficiency of the filter press, the moisture content of the sludge cake, and operating costs. As a professional filter press manufacturer, we understand that the scientific selection of matching reagents is just as important as the performance of the equipment. Different types of sludge require different flocculants. Below are some key factors to consider when selecting a flocculant. Read More