Abstract:
The studies were aimed at the finding of feasible models and technologies of contamination treatment to remove feces, waste water and air pollution of the environment in order to develop intensive animal husbandry. After treatment the COD
Cr, BOD
5.SS,S
2- and Cu
2+ of the sewage fall respectively to and under 98. 4 mg/L, 49. 6 mg/L , 51. 49 mg/L, 1. 0 mg/L and 0. 6 mg/L. "Jiang-Man Purifier" made of a kind of volatile medicinal herbs was used for purifing waste air. The densities of NH
3 and H
2S in the animal house were reduced by 73. 9 /i and 85.8% . and their concentration reduced to 15. 0 mL/m
3 and 2. 8 mL/m
3 respectively. The number of bacteria was reduced by 70. 3%.