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The article proposed the pollution control strategies of corn deep processing industry, which combined the characteristics and the pollution statuses of the union industry, to promote economy and protect environment. Then two aspects were discussed: cleaning production technics and recycle economic developed pattern of corn deep processing industry in Jilin Province. The results indicated that through...
In this study, compound bioflocculant-producing bacteria, named F2-F6, were adopted as bioflocculant (BF) producer. In order to domesticate the strains of F2-F6 to utilize the effluent from a hydrogen-producing bioreactor as the only carbon resource, a method of poor-rich alternative nutrition was developed. After acclimation, the optimum fermentation conditions were investigated using only the effluent...
Aiming at inorganic sulfate-laden wastewater biotreatment, sulfate reduction (SR) coupling with denitrifying sulfide removal (DSR) is an effecitve method for sulfate removal in this kind of wastewater. In order to implement this method, two process patterns could be adopted, process pattern I (SR+DSR) and process pattern II (SRrarrDSR). For process pattern I, the courses of SR and DSR are integrated...
Two strains (designated F2, F6) which produce excellent flocculating substance were isolated from soil samples and identified as Rhizobium radiobacter and Bacillus sphaeicus. The compound bioflocculant (CBF) with higher flocculating activity was obtained by coculturing F2 and F6. The isolates F2 and F6 produced the flocculating substance during the late logarithmic growth phase and the early stationary...
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