Suggestions on the bionergy research, such as increasing biomass resources, improving biomass processing techniques and energy transfer efficiency, are recommended.
This paper made a study of the variety regulation of pathogens in the activated sludge through biological fermentation using Aspergillus niger as zymophyte.
Less time was used for the rabbits to produce the PAbs with a higher titer and production, so the rabbit was chosen to produce PAbs in the subsequent experiments.
In a testing of petrolic engine, about 70% to 80% of nonmethane hydrocarbon is emitted into atmosphere without catalysis conversion in theoment of coldstart, so that serious pollution is produced.