The white sludge of paper mill and waste of chemical fibres factory could also be used as ca and Zn additives of domestic animal feed.
并利用造纸厂白泥、粘胶纤维厂废水处理产生的污泥作饲料钙、锌元素添加剂获成功。
2
Strain 5088 was isolated from the bark, and could be used to turn the waste fibres from flax textile factory into the material which could be displaced as corn of domestic animal feed.