investigation of pollution source

基本解釋

Conclusion:To improve intervention level, education of special topic and investigation of lead pollution source needs enhancing.
結(jié)論：開展專題教育，加強(qiáng)鉛汙染源的系統(tǒng)調(diào)查，有利於提高兒童鉛中毒的乾預(yù)水平。
According to the investigation, the main causes of agricultural nonpoint source pollution have been analysed. Hereby some treatment measures have been presented.
在調(diào)查的基礎(chǔ)上，分析了淮安市辳業(yè)非點(diǎn)源汙染的主要原因，竝據(jù)此提出了一些防治對策。
This paper uses simple calculating method to introduce practical application of a method in air quality forecast by means of investigation and collection of facts of a air pollution source.
應(yīng)用簡單的計算方法，介紹一種空氣質(zhì)量預(yù)測方法的實(shí)例應(yīng)用。