Fiber ball filter is the development of China's relatively good water treatment filler, from the application point of view, China and other countries in the world there is a great difference.

Water purification material Series: if Quartz sand, Activated Carbon, Manganese sand, Anthracite, and ion exchange resins.

A submerged bed reactor (SBR) or contact stabilization reactor has been used in the wastewater treatment systems. One of its major constructions is the packing material.