Terms for subject Ecology containing Source Control

English	Chinese
control of source	源控制污染
noise source control	声源控制
noise source control	噪声源控制
non-point source pollution control	非点源污染控制
pollutant source control	污染源控制
self-control of source of water	水源涵养
source control	源控制污染
source pollution control	源头污染控制
vibration source control	振源控制