... 10 ~ 20 times, it is applicable for various oil leakage of liquid. Second, efficient type: the superfine fibers Fei’erde ... 1, sea, rivers, lakes, shipping, dock port, the oil depot liquid water, etc2 and other granular clay, processing plant pipe ... sewage wastewater tank or collect of waste oil liquid. Intake of pollutants and oil for oil pollution prevention and intercept processing. Size Count ...