The primary water sources for municipal water treatment plants are surface water (rivers, lakes and reservoirs) and groundwater. By integrating conventional processes with membrane technology, issues such as high turbidity, algae, microorganisms and excessive organic matter in raw water can be effectively addressed. Shuiyi offers a variety of membrane products, including submerged ultrafiltration (SMF) membranes, ultrafiltration (UF) membranes, reverse osmosis (RO) membranes and nanofiltration (NF) membranes. Shuiyi provides comprehensive membrane-based water treatment solutions for municipal water treatment plants, helping purify water sources and ensure water supply quality.