Coal is an important energy in China, coal combustion is the primary source of pollutions which cause great destructions to the ecological environment.
煤在我国是一种重要的能源，煤的燃烧是造成我国生态环境破坏的最大污染源。
Water is one of the most crucial elements in ecological landscape, for it's the source of all lives.
水是生态景观中最重要的元素之一，有水才会有生命。
The source, distribution, transformation, transportation of lead in the environment and its effect on ecological system had been concluded, in this paper.
本文综述了铅在环境中的来源、分布、迁移、转化及其对生态系统的影响。
应用推荐