Because the su lage contains a mass of the pathogeny and it is whiffy even disposed, it repollute the water in case of disposed incorrectly.

由于污泥成分的杂，对环境的污染日益加重，因而污泥术已经成为重要的环保课题之一。

Background: Nonalcoholic Fatty Liver(NAFL), i.e. Nonalcoholic Fatty Liver Disease(NAFLD). is a disease of high incidence and recidivation, up-to-date, it is pathogeny and pathology still dimness.

非酒精脂肪肝(NAFL),又称非酒精脂肪肝病(NAFLD),是发病发均较高的常见病,其确切的病因发病机制仍不完全明了。

The feat silkworm room environment condition, can strengthen the silkworm son corporeity, repress the pathogeny breeding indoor,lower the outbreak rate, and raise the yield of the cocoon.

适宜的蚕室环境条件，可增强蚕儿体质，抑制其小环境内病原物的繁殖，降低发病，提高茧的产量。