摘要
通过对矿产金属铝生产的全过程破坏植被、占用土地和三废物质产生及排放进行分析,探讨了铝的生产对生态环境的影响。同时分析了铝用阳极、氟化盐和电力生产对生态环境的影响,验证了矿产金属铝属于高环境代价产品。通过对铝的应用和回收价值进行分析,验证了铝的循环利用价值和环境意义。
The paper discusses the influence of aluminum production on the ecologic environment after analyzing the destroyed vegetation, occupied land and generated three wastes and their discharge in the course of mineral and aluminum operation, It also analyzes the influence of aluminum cathode, fluorides and operation of power generation on ecologic environment, verifying that mineral and primary aluminum affect the environment badly. Analyzing the application and recovery of aluminum proves the value of recycling and environment.
出处
《轻金属》
CSCD
北大核心
2006年第1期3-9,共7页
Light Metals
关键词
铝的生产过程
破坏植被
占用土地
三废排放
对生态环境的影响
铝的循环利用价值和意义
aluminum production
destroyed vegetation
discharge of three wastes influence on ecologic environment
value and meaning of aluminum recycling
