摘要
生态工程是从系统思想出发,按照生态学、经济学和工程学的原理,运用现代科学技术成果、现代管理手段和专业技术经验组装起来,以期获得较高的经济、社会、生态效益的工程系统。文章综合介绍了几种治理污染水体的生态工程技术,重点阐述了人工湿地和生物浮岛的原理、分类、研究现状及应用前景,简单地介绍了生态砾石床和人工水草技术。
Ecological engineering is the systematic approach towards improved economic, social and ecological benefits. It follows the principles of ecology, economics as well as engineering, and equippes with modern technology, management approaches, and professional experience. In the paper, ecological engineering technologies in water pollution treatment were summarized, the principle, classification, research and application prospects of wetlands and biology-floating-islands, with a simple presentation of ecology gravel bed and artificial water grass were focused on.
出处
《广东化工》
CAS
2008年第4期42-46,共5页
Guangdong Chemical Industry
关键词
生态工程
人工湿地
生物浮岛
生态砾石床
人工水草
ecological engineering
constructed wetland
biology-floating-island
ecology gravel bed
artificial water grass