Four cleaner production scenarios are brought forward. We know the environmental impact complex index of cleaner production scenarios of F2,F3,F4 are reduced from 500.94×10-12a to 436.611×10-12a,442.9×10-12 and 469.933×10-12a respectively through the effort appraisement of cleaner production scenarios.
4. On the basis of the analysis of the indexes system of the resource consumption and environmental impact of Green manufacturing process, the environmental impact framework of Green manufacturing process element is proposed, moreover, the quantization method of that is studied through establishing the detailed list table for the description and evaluation of resource consumption and environmental impact of Green manufacturing process.
The results of inventory analysis and impact assessment show that the potential environmental impact burden of cement, steel glass and PVC are 0.24, 194, 1.24, 13 respectively, and that the resource consuming indicator are 0.032, 0.64, 0.030, 0.030 per ton respectively.
Supply Chain Management as one of the important contents of the manufacturing company management, should consider both environmental impact and resource optimized utilizing, then construct the Green Supply Chain (abbreviated as GSC), and implement the Green Supply Chain Management (abbreviated as GSCM).
In Weihe Rever's dam project within Baji City,risk analysis and management were used in many key decision-makings about programming,planning and construction,including dam location,flood discharge,project construction,environmental effect and investment risk.
The results show that global warming potential,energy depletion potential and abiotic depletion potential make the main contribution to the environment impact,their environmental loads corresponding to identical environmental impact sorts being 2.76%,2.34% and 1.39% of the overall load of the whole world,respectively.
As the results of the experiments illustrated,the environmental influence potential of landfill disposal,incineration disˉposal and synthesized disposal are3.59×10 -2 、5.87×10 -2 and1.90×10 -2 respectively.