搜索结果: 1-2 共查到“特色库 Water pollution”相关记录2条 . 查询时间(0.059 秒)
Socio-Environmental Impact of Water Pollution on the Mid-canal (Meda Ela), Sri Lanka
Meda Ela Sri Lanka Environment Pollution Water Quality
2013/3/19
Unplanned urban population growth in developing countries such as Sri Lanka exert pressures on the sectors of water supply, sewage disposal, waste management, and surface drainage in the cities as wel...
Water Pollution with Special Reference to Pesticide Contamination in India
Pesticides Pollution Water Riverine Systems Toxicity Management
2013/3/20
The pesticides belong to a category of chemicals used worldwide as herbicides, insecticides, fungicides, ro-denticides, molluscicides, nematicides, and plant growth regulators in order to control weed...