By the description of different methods for exposure assessment , the difference between environmental and biological monitoring , the qualitative and quantitative monitoring were clarified and the scope of application was given 通過對(duì)苯的職業(yè)接觸評(píng)估方法的闡述,明確了環(huán)境監(jiān)測(cè)與生物監(jiān)測(cè)、定性監(jiān)測(cè)與定量監(jiān)測(cè)等不同概念接觸評(píng)估的監(jiān)測(cè)方法及適用范圍。
We consider that such a quantitative monitoring program is necessary and important for a scientific comparison between the monitoring and the baseline data with reference to the population level of the selected target species of conservation importance and or biological diversity of the site 世界自然基金會(huì)認(rèn)為任何彌償措施必須附設(shè)量化的監(jiān)察系統(tǒng),收集工程后個(gè)別具保育價(jià)值指標(biāo)物種的群落數(shù)量或受影響地區(qū)的物種多樣化數(shù)據(jù),與基線資料作科學(xué)比較。