【正文】 .............................................................................................................. 10 公用工程 ......................................................................................................................................... 10 環(huán)保工程 ..........................................................................................................................................11 2． 2 工程分析 .................................................................................................................................................. 11 施工期 ..................................................................................................................................................11 污染源分析 ................................................................................................................................................. 11 施工期 .................................................................................................................................................11 營(yíng)運(yùn)期 .................................................................................................................................................11 污染物排放情況總匯 ............................................................................................................................... 11 廢水 .....................................................................................................................................................11 廢氣 .....................................................................................................................................................11 固體廢棄物 ........................................................................................................................................11 3．自然環(huán)境及社會(huì)經(jīng)濟(jì)概況 ............................................................................................................................11 3． 1 自然環(huán)境狀況 ......................................................................................................................................... 11 地質(zhì)地貌 ............................................................................................................................................11 氣象氣候 ........................................................................................................................................... 17 水文特征 ........................................................................................................................................... 17 土壤植被 ........................................................................................................................................... 18 iii 水生生物 ........................................................................................................................................... 18 人文景觀 ........................................................................................................................................... 18 社會(huì)經(jīng)濟(jì)概況 ............................................................................................................................................ 18 **縣概況 ............................................................................................................................................ 18 **縣農(nóng)村供水基本情況 .................................................................................................................. 19 4．環(huán)境現(xiàn)狀監(jiān)測(cè)與評(píng)價(jià) .................................................................................................................................... 20 環(huán)境空氣質(zhì)量現(xiàn)狀調(diào)查 ........................................................................................................................... 20 監(jiān)測(cè)項(xiàng)目 ........................................................................................................................................... 20 監(jiān)測(cè)布點(diǎn) ........................................................................................................................................... 20 監(jiān)測(cè)時(shí)間及頻率 .............................................................................................................................. 21 分析方法 ........................................................................................................................................... 21 評(píng)價(jià)標(biāo)準(zhǔn) ........................................................................................................................................... 21 監(jiān)測(cè)結(jié)果 ........................................................................................................................................... 21 環(huán)境現(xiàn)狀結(jié)果評(píng)價(jià) ......................................................................................................................... 22 環(huán)境空氣質(zhì)量現(xiàn)狀評(píng)價(jià)小結(jié) ........................................................................................................ 22 水環(huán)境質(zhì)量現(xiàn)狀監(jiān)測(cè) ............................................................................................................................... 23 監(jiān)測(cè)項(xiàng)目 ............................................................................................................................................ 23 監(jiān)測(cè)布點(diǎn) ........................................................................................................................................... 23 監(jiān)測(cè)時(shí)間和頻率 .............................................................................................................................. 23 分析方法 ........................................................................................................................................... 23 評(píng)價(jià)標(biāo)準(zhǔn) ........................................................................................................................................... 24 監(jiān)測(cè)結(jié)果 ........................................................................................................................................... 24 監(jiān)測(cè)結(jié)果評(píng)價(jià) .......