Application of Life Cycle Assessment to Municipal Solid Waste Reduction in China;

Effect of Ultrasonic Treatment on Reduction of Waste Activated Sludge;

Influence of Nitrogen Fertilizer Reduction Amounton Watermel on Yield and Quality under Canopy Cultivation;

Research on the processing technology of wool deweighting with trypsin method;

Through experiments and analysis, the cause leading to colour difference formation of wool-like polester/viscose fabric affer deweighting has been found out and these defects can be prevented by means of selection ofequipment and variation in process conditions.

While this agent may speed up the reaction in the process of soda shrinking ,mercerization and continuous alkali deweighting, the equilibrium values in the first two processes remain the same.

Measuring weight loss of the wool treated by enzyme with Coomassie Brilliant Blue;

Thirdly,the processed fabrics were analyzed in the changing of weight loss rate,dying up rate,area constringency rate and the strength reducing rate.

Discussing the disposal of decrement resource and innocuity about domestic refuse,the paper puts forward the countermeasures to preventing domestic refuse pollution.