sewage treatment
Fiber balls are spherical water treatment filter media made of fiber filaments (such as polyester, polypropylene, or acrylic). They have high porosity (96%), strong interception capacity (6-10 kg/m³), and compressibility. They are mainly used for wastewater filtration in industries such as oil fields and petrochemicals. They achieve high-efficiency purification through a triple mechanism of direct interception, inertial interception, and electrochemical adsorption.