This paper probes into the effect of the mud nutrition soil with different proportion on the corolla and scape;the diameter at ground height and biomass;the content of chlorophyll;florescence and the amount of blossom etc.

Effect of sludge nutritional media on the growth of seedlings of Eucalyptus urophylla×E. grandis;

The application of SBR process to the sludge cultivation,domestication and trial running process of gasification ash water treatment is introduced in detail.

during sludge anaerobic digestion start-up in large-scale wastewater treatment plants and the experience in improving sludge cultivation efficiency were summarized.

On the activated sludge culture of the inlet water in low concentration;

Taking Changchun Shuangyang Wastewater Treatment Plant as example,the controlling methods of activated sludge culture and debugging operation of CAST at low temperature in the winter were introduced.