嵊泗小洋山薄刀咀120MW光伏電站項(xiàng)目環(huán)評(píng)報(bào)告

11.1項(xiàng)目背景 11.2項(xiàng)目由來 21.3環(huán)評(píng)工作過程 31.4項(xiàng)目特點(diǎn)和主要環(huán)境保護(hù)問題 51.5相關(guān)情況判定 51.6環(huán)境影響評(píng)價(jià)主要結(jié)論 7 82.1編制依據(jù) 82.1.1法律法規(guī) 82.1.2技術(shù)規(guī)范 92.1.3區(qū)域規(guī)劃、區(qū)劃 92.1.4項(xiàng)目基礎(chǔ)資料 2.2評(píng)價(jià)因子與評(píng)價(jià)標(biāo)準(zhǔn) 2.2.1評(píng)價(jià)因子 2.2.2評(píng)價(jià)標(biāo)準(zhǔn) 2.3評(píng)價(jià)等級(jí) 2.3.1海洋環(huán)境影響評(píng)價(jià)等級(jí) 2.3.2大氣環(huán)境影響評(píng)價(jià)等級(jí) 2.3.3聲環(huán)境影響評(píng)價(jià)等級(jí) 2.3.4環(huán)境風(fēng)險(xiǎn)影響評(píng)價(jià)等級(jí) 2.3.5地下水環(huán)境影響評(píng)價(jià)等級(jí) 2.3.6土壤環(huán)境影響評(píng)價(jià)等級(jí) 2.4評(píng)價(jià)范圍 2.4.1海洋環(huán)境評(píng)價(jià)范圍 2.4.2陸域環(huán)境 2.5評(píng)價(jià)內(nèi)容與評(píng)價(jià)重點(diǎn) 2.6環(huán)境保護(hù)目標(biāo) 2.6.1環(huán)境敏感目標(biāo) 2.6.2環(huán)境敏感點(diǎn) 2.7相關(guān)規(guī)劃和環(huán)境功能區(qū)劃 202.7.1環(huán)境功能區(qū)劃 202.7.2其他相關(guān)規(guī)劃 323建設(shè)項(xiàng)目工程分析 363.1項(xiàng)目基本情況 363.2光伏電站總體方案設(shè)計(jì) 383.2.1光伏系統(tǒng)總體方案 383.2.2總平面布置 413.3主要構(gòu)筑物設(shè)計(jì)尺度 483.3.1光伏支架結(jié)構(gòu)和尺度 483.3.2逆變升壓站設(shè)計(jì) 493.3.3道路工程及鋼棧橋設(shè)計(jì) 503.3.4升壓站建筑結(jié)構(gòu)設(shè)計(jì) 503.3.5主要配套設(shè)施 513.3.6其他 513.3.7退役后處置方案 513.4施工方案 523.4.1施工條件 523.4.2施工生產(chǎn)生活系統(tǒng) 523.4.3施工方案 533.4.4主要機(jī)械設(shè)備 573.4.5施工周期 573.5影響因素與因子識(shí)別 583.5.1施工期影響因素與因子識(shí)別 583.5.2運(yùn)行期影響因素與因子識(shí)別 583.5.3非污染因素 593.6污染源強(qiáng)核算 593.6.1施工期污染源強(qiáng)核算 593.6.2運(yùn)行期污染源強(qiáng)核算 633.6.3退役期污染源強(qiáng)分析 653.6.4非污染因素分析 654環(huán)境現(xiàn)狀調(diào)查與評(píng)價(jià) 664.1自然環(huán)境調(diào)查與評(píng)價(jià) 664.1.1地理位置 664.1.2周邊環(huán)境調(diào)查 664.1.3地形地貌 664.1.4工程地質(zhì) 674.1.5氣象條件 744.2海洋水文動(dòng)力現(xiàn)狀調(diào)查與評(píng)價(jià) 764.2.1站位布設(shè) 764.2.2潮汐 784.2.3潮流 794.2.4懸沙 4.2.5波浪 4.3地形地貌與海床沖淤演變 4.3.1工程區(qū)地形地貌簡(jiǎn)述 4.3.2歷史岸線演變分析 4.3.3海床沖淤演變 914.4海域環(huán)境質(zhì)量現(xiàn)狀調(diào)查與評(píng)價(jià) 954.4.1海洋環(huán)境調(diào)查概況 954.4.2海水水質(zhì)環(huán)境質(zhì)量調(diào)查與評(píng)價(jià) 984.4.3海洋沉積物質(zhì)量調(diào)查與評(píng)價(jià) 4.4.4海域生態(tài)生物調(diào)查與評(píng)價(jià) 4.4.5漁業(yè)資源調(diào)查與評(píng)價(jià) 4.4.6海洋生物質(zhì)量調(diào)查與評(píng)價(jià) 4.5鳥類調(diào)查 4.6陸域環(huán)境質(zhì)量調(diào)查與評(píng)價(jià) 4.7海域開發(fā)利用現(xiàn)狀 5環(huán)境影響預(yù)測(cè)與評(píng)價(jià) 2015.1施工期環(huán)境影響預(yù)測(cè)與評(píng)價(jià) 2015.1.1施工期廢水環(huán)境影響分析 2015.1.2施工期廢氣影響分析 2045.1.3施工期噪聲影響分析 2055.1.4施工期固廢影響分析 2065.1.5海洋沉積物影響分析 2065.1.6施工期生態(tài)影響分析 2065.2運(yùn)行期環(huán)境影響預(yù)測(cè)分析 2095.2.1運(yùn)行期廢水環(huán)境影響分析 2095.2.2運(yùn)行期聲環(huán)境影響分析 2115.2.3運(yùn)行期固體廢棄物影響分析 2125.2.4運(yùn)行期非污染生態(tài)影響分析 2125.3對(duì)環(huán)境敏感目標(biāo)的影響 2375.4服務(wù)期滿后影響分析 2386環(huán)境風(fēng)險(xiǎn)評(píng)價(jià) 2396.1評(píng)價(jià)依據(jù) 2396.1.1風(fēng)險(xiǎn)源調(diào)查 2396.1.2風(fēng)險(xiǎn)潛勢(shì)初判 2396.1.3風(fēng)險(xiǎn)評(píng)價(jià)等級(jí) 2396.2環(huán)境風(fēng)險(xiǎn)敏感保護(hù)目標(biāo)概況 2396.3風(fēng)險(xiǎn)識(shí)別 2406.4環(huán)境風(fēng)險(xiǎn)影響分析 2406.5臺(tái)風(fēng)、風(fēng)暴潮風(fēng)險(xiǎn)影響分析 2437環(huán)境保護(hù)措施及其經(jīng)濟(jì)技術(shù)論證 2457.1建設(shè)期污染防治措施 2457.1.1施工期水污染防治措施 2457.1.2施工期大氣污染防治措施 2457.1.3施工期噪聲污染防治措施 2457.1.4施工期固廢污染防治措施 2467.1.5施工期生態(tài)保護(hù)措施 2467.2營(yíng)運(yùn)期及退役期污染防治措施 2467.3環(huán)保投資 2468環(huán)境影響經(jīng)濟(jì)損益分析 2488.1環(huán)境保護(hù)的經(jīng)濟(jì)損益分析 2488.1.1工程實(shí)施帶來的增值效益 2488.1.2工程實(shí)施帶來的負(fù)面效應(yīng) 2498.2經(jīng)濟(jì)效益 2499環(huán)境管理與環(huán)境監(jiān)測(cè) 2509.1環(huán)境管理 2509.2環(huán)境管理機(jī)構(gòu)和職責(zé) 2509.3污染物總量控制 2509.4環(huán)境監(jiān)測(cè)計(jì)劃 2519.5建設(shè)項(xiàng)目竣工環(huán)境保護(hù)驗(yàn)收“三同時(shí)”一覽表 2529.6污染物排放清單 2539.6.1污染物排放清單 2539.6.2信息公開內(nèi)容 2539.6.3信息公開內(nèi)容 2549.6.4信息公開的方式 25410環(huán)境影響評(píng)價(jià)結(jié)論 25610.1項(xiàng)目概況 25610.2建設(shè)項(xiàng)目環(huán)保審批原則符合性分析 25610.2.1產(chǎn)業(yè)政策符合性分析 25610.2.2環(huán)保審批原則符合性分析 25710.3環(huán)境現(xiàn)狀結(jié)論 25910.3.1環(huán)境空氣質(zhì)量現(xiàn)狀 25910.3.2海域環(huán)境現(xiàn)狀 25910.3.3漁業(yè)資源現(xiàn)狀 26110.3.4海域水動(dòng)力現(xiàn)狀 26110.4環(huán)境影響評(píng)價(jià)結(jié)論 26210.4.1施工期環(huán)境影響評(píng)價(jià)結(jié)論 26210.4.2營(yíng)運(yùn)期環(huán)境影響評(píng)價(jià)結(jié)論 26310.5環(huán)境保護(hù)措施結(jié)論 26410.6環(huán)評(píng)總結(jié)論 26611附件與附表 267 267 27512候資源豐富。浙江省多年平均總輻射量在4220～4950MJ/m2之間，全省平 GB/T31155-2014年規(guī)劃和二〇三五年遠(yuǎn)景目標(biāo)綱要》等光伏發(fā)電政策的號(hào)召下3新能源有限公司決定在嵊泗縣小洋山島東側(cè)灘涂區(qū)域新建嵊泗小洋山薄刀咀本項(xiàng)目已在嵊泗縣發(fā)展和改革局申請(qǐng)備案（附件1結(jié)合工程可行性研究“五十四、海洋工程——151、海洋能源開發(fā)利用類工程”中的“太陽(yáng)能發(fā)電工的半封閉海域內(nèi)，屬于名錄中環(huán)境敏感區(qū)（“封閉及半封閉海域”故應(yīng)編制環(huán)境影響報(bào)告書。我所在現(xiàn)場(chǎng)勘查、監(jiān)測(cè)和資料收集的基礎(chǔ)上，依據(jù)本報(bào)告僅對(duì)灘涂光伏電站和升壓站建設(shè)對(duì)海洋環(huán)境的影響，升壓站建設(shè)的4（2）根據(jù)項(xiàng)目特點(diǎn)，研究相關(guān)技術(shù)文件和其他有關(guān)文件，進(jìn)行初步的工程5圖1.3-1環(huán)境評(píng)價(jià)過程6一般管控單元2個(gè)，面積3803.79平方公里，占全縣海域面積的52.25%。本項(xiàng)目所在海域?qū)儆谘笊礁劭趨^(qū)重點(diǎn)管控單元（環(huán)境管控單元編碼為78922.《浙江省人民政府辦公廳關(guān)于印發(fā)浙江省大氣污染防治行動(dòng)計(jì)劃專23.《關(guān)于印發(fā)<浙江省建設(shè)項(xiàng)目主要污染物總量1.《舟山市人民政府關(guān)于同意舟山市環(huán)境空氣質(zhì)量功能區(qū)劃分方案的批），5.海域生物生態(tài)環(huán)境：浮游動(dòng)植物、底棲生物、潮間帶生物、魚卵仔魚。4.海域生物生態(tài)環(huán)境：潮間帶生物、底棲生物、漁境質(zhì)量執(zhí)行《環(huán)境空氣質(zhì)量標(biāo)準(zhǔn)》(GB3095-2012)中的二級(jí)標(biāo)準(zhǔn)及其修改單，評(píng)表2.2-1《環(huán)境空氣質(zhì)量標(biāo)準(zhǔn)》(GB3095-2012)二級(jí)標(biāo)準(zhǔn)1ug/m32ug/m33PM10ug/m34PM2.5ug/m35NO2ug/m364mg/m37ug/m3表2.2-2聲環(huán)境質(zhì)量標(biāo)準(zhǔn)單位：dB（A）1根據(jù)《關(guān)于舟山市近岸海域環(huán)境功能區(qū)劃調(diào)整的復(fù)函》（浙環(huán)函[2016]200表2.2-3海水水質(zhì)標(biāo)準(zhǔn)單位：mg/L，pH除外pH值2.2-4海洋沉積物質(zhì)量標(biāo)準(zhǔn)鎘(×10-6）≤銅(×10-6）≤鉛(×10-6）≤鋅(×10-6）≤有機(jī)碳(×10-2）≤硫化物(×10-6）≤石油類(×10-6）≤本工程評(píng)價(jià)海域海洋生物（雙殼貝類）質(zhì)量執(zhí)行《海洋生物質(zhì)量》（GB18421-2001）中一類、二類、三類標(biāo)準(zhǔn)。魚類、甲殼類體內(nèi)銅、鉛、鋅、表2.2-5海洋貝類生物質(zhì)量標(biāo)準(zhǔn)（鮮重單位，mg/kg）表2.2-6其他標(biāo)準(zhǔn)（單位：mg/kg）施工期生活污水通過移動(dòng)廁所收集后納入洋山深水港生活區(qū)污水處理中心表2.2-7城市污水再生利用城市雜用水水質(zhì)1pH2354BOD5/mg.L≤5586表2.2-8建筑施工場(chǎng)界環(huán)境噪聲排放標(biāo)準(zhǔn)表2.2-9工業(yè)企業(yè)廠界環(huán)境噪聲排放標(biāo)準(zhǔn)一般固廢執(zhí)行《一般工業(yè)固體廢物貯存和填埋污染控制標(biāo)準(zhǔn)》表2.3-1擬建工程海洋環(huán)境影響評(píng)價(jià)等級(jí)11212功能區(qū)為GB3096規(guī)定的3類、4類地區(qū)，或建設(shè)項(xiàng)目建設(shè)前后評(píng)敏感目標(biāo)噪聲級(jí)增高量在3dB(A)以下，或受噪聲影響人口數(shù)量變化本工程位于3類聲環(huán)境功能區(qū)，工程建設(shè)前后評(píng)價(jià)范圍內(nèi)敏感目標(biāo)噪聲級(jí)），各環(huán)境要素的環(huán)境影響評(píng)價(jià)范圍，確定本評(píng)價(jià)的海域評(píng)價(jià)范圍如圖2.4-表2.4-1各環(huán)境要素評(píng)價(jià)范圍表1縱向（潮流主流向）距離不小于一2345根據(jù)《環(huán)境影響評(píng)價(jià)技術(shù)導(dǎo)則根據(jù)《環(huán)境影響評(píng)價(jià)技術(shù)導(dǎo)則工程海域評(píng)價(jià)范圍圖表2.5-1環(huán)境影響評(píng)價(jià)內(nèi)容容境淤環(huán)境環(huán)境★★★★★★☆表2.6-1項(xiàng)目周圍環(huán)境保護(hù)目標(biāo)12345圖2.6-1環(huán)境敏感目標(biāo)分布圖表2.6-2環(huán)境敏感點(diǎn)一覽表123456789圖2.6-2環(huán)境敏感點(diǎn)分布示意圖號(hào)工程所在海域?qū)儆谘笊剿念悈^(qū)（編號(hào)ZSD04IV主要使用功能為港口開發(fā)、臨港經(jīng)濟(jì)，環(huán)境功能區(qū)劃為四類海水功能區(qū)，執(zhí)行《海水水質(zhì)標(biāo)準(zhǔn)》（GB3097-1997）中的第四類標(biāo)準(zhǔn) 圖2.7-1工程所在地大氣環(huán)境功能區(qū)劃圖 一般管控單元2個(gè)，面積3803.79平方公里，占全縣海域面積的52.25%。ZH33090020033詳見圖2.7-3?！?020〕10號(hào)）劃定的生態(tài)保護(hù)紅線和一般生態(tài)空間內(nèi)，滿足生態(tài)保護(hù)紅線及百分點(diǎn)，三類海水比例同比下降8.8個(gè)百分點(diǎn)，四類和劣四類海水比例同比下圖2.7-3舟山市區(qū)環(huán)境管控單元圖（局部）根據(jù)《浙江省海洋功能區(qū)劃（2011-2表2.7-1海洋功能區(qū)劃符合性分析表海洋功是海區(qū)海方式為透水構(gòu)筑物，基本不改變海域自然屬性，且告已通過審查；項(xiàng)目光伏電站建設(shè)不涉及圍填?；顒?dòng)沈家灣和薄刀咀之間灘涂區(qū)域現(xiàn)狀，利用沈家灣防波之間半封閉海域進(jìn)行布置，基本不會(huì)影響防波堤外側(cè)于維持區(qū)域水動(dòng)力條件，不會(huì)對(duì)周邊功能區(qū)產(chǎn)生影響裝過程中，不存在破堤、爆破等威脅海堤穩(wěn)定性的活封閉海域，根據(jù)數(shù)模結(jié)果，項(xiàng)目實(shí)施對(duì)周邊水動(dòng)力和中于兩條防波堤形成的半封閉區(qū)域范圍內(nèi)，對(duì)防波堤響較小，對(duì)岸灘及海底地形地貌影響很小，不會(huì)造成件及鋼棧橋采用樁基形式，施工期對(duì)海域水質(zhì)、沉積造成局部的、短時(shí)性的影響，施工結(jié)束后，影響逐漸恢復(fù)。項(xiàng)目實(shí)施期間，采取本報(bào)告提出的環(huán)境影響減地降低對(duì)海域環(huán)境影響，項(xiàng)目實(shí)施不會(huì)改變海域水質(zhì)是海域自然屬性，且本項(xiàng)目海域論證報(bào)告已通過審查；區(qū)結(jié)合沈家灣和薄刀咀之間灘涂區(qū)域現(xiàn)狀，充分利用刀咀防波堤之間半封閉海域進(jìn)行布置，平面布局合理區(qū)域?yàn)┩抠Y源；從水動(dòng)力及沖淤環(huán)境影響分析結(jié)果統(tǒng)實(shí)施后，工程區(qū)外水動(dòng)力條件和泥沙沖淤環(huán)境變化很程半封閉區(qū)域外的洋山港區(qū)沒有產(chǎn)生明顯的不利影響加強(qiáng)對(duì)工程區(qū)附近港口航運(yùn)區(qū)的水深地形監(jiān)測(cè)，若因工程區(qū)附近港口航道淤積以致影響其正常通航等，建是僅限于沈家灣防波堤和薄刀咀防波堤之間半封閉海域內(nèi)力條件和泥沙沖淤環(huán)境變化很??；本項(xiàng)目光伏組件及鋼樁基施工對(duì)周邊海島的岸灘影響較小，樁基施工作業(yè)完貌形態(tài)基本恢復(fù)；樁基施工將引起周邊海域懸浮泥沙濃工程結(jié)束，懸浮物對(duì)水環(huán)境的影響也將消失，不會(huì)對(duì)毗區(qū)的環(huán)境質(zhì)量產(chǎn)生影響。本項(xiàng)目的水質(zhì)、沉積物、生物遵循周邊功能區(qū)環(huán)境質(zhì)量標(biāo)準(zhǔn)，符合洋山港口航運(yùn)區(qū)的是圖2.7-4浙江省海洋功能區(qū)劃工程區(qū)局部 圖2.7-5浙江省海洋生態(tài)紅線劃定方案（紅線區(qū)、自然岸線） 圖2.7-6浙江省海岸線保護(hù)與利用規(guī)劃圖圖2.7-7本項(xiàng)目西北側(cè)區(qū)域岸線現(xiàn)狀照片岸線。本項(xiàng)目西北側(cè)區(qū)域岸線現(xiàn)狀照片見圖2限制開發(fā)區(qū)域的發(fā)展方向與開發(fā)原則是：優(yōu)化近岸海域涉海產(chǎn)業(yè)空間布局， 圖2.7-8浙江省海洋主體功能區(qū)分區(qū)成果圖舟山市國(guó)民經(jīng)濟(jì)和社會(huì)發(fā)展第十四個(gè)五年規(guī)劃和二〇三五年遠(yuǎn)景目標(biāo)角洲地區(qū)，是我國(guó)經(jīng)濟(jì)發(fā)展水平最高、最具活力和發(fā)展?jié)摿Φ牡貐^(qū)之一。寧波-錨地眾多。項(xiàng)目位于舟山市嵊泗縣小洋山島西北側(cè)海域，依據(jù)《寧波-舟山總體光伏電站項(xiàng)目所涉及的港區(qū)為洋山港區(qū)中的沈家灣作業(yè)區(qū)。根據(jù)《寧波-舟山港咀高端度假區(qū)工程使用海岸線的初步評(píng)價(jià)意見。2018年該項(xiàng)目取得海域使用權(quán)地理位置及現(xiàn)狀已因沈家灣薄刀咀防波堤和沈家灣客運(yùn)碼頭防波堤建設(shè)而形成頭區(qū)建設(shè)的沈家灣薄刀咀防波堤和沈家灣客運(yùn)碼頭防波堤形成的半封閉圍區(qū)內(nèi)實(shí)施，為寧波舟山港提供源源不斷的清潔能源，其建設(shè)與《寧波-舟山港總體規(guī) 圖2.7-9洋山港區(qū)規(guī)劃圖圖3.1-1項(xiàng)目地理位置圖圖3.1-2項(xiàng)目位置遙感圖建設(shè)規(guī)模：建設(shè)灘涂光伏發(fā)電場(chǎng)一座，裝機(jī)規(guī)模為120MWp。本項(xiàng)目光伏的直流智能匯流箱。本工程采用分塊發(fā)電、集中并網(wǎng)方案，光伏組串?dāng)M采用28表3.1-1項(xiàng)目實(shí)際建設(shè)規(guī)模mMJ/m2數(shù)h置30臺(tái)3125kW升壓逆變一體機(jī)。每臺(tái)配備圖3.2-1光伏并網(wǎng)發(fā)電原理圖表3.2-1550Wp單晶硅太陽(yáng)能電池組件參數(shù)%VAVAVdc%%表3.2-2箱逆變一體機(jī)技術(shù)參數(shù)表226464塊540Wp單晶硅光伏組件。電池組件采用28塊單晶硅電每個(gè)發(fā)電方陣由7532/7560塊光伏組件圖3.2-2光伏方陣行列間距示意圖置30臺(tái)3125kW升壓逆變一體機(jī),采用H1Z2Z配備12個(gè)24進(jìn)1的直流智能匯流箱，每個(gè)匯位置及線路走向劃分，將箱變單元組成6組聯(lián)合沈家灣東沈家灣東圖3.2-3工程與周邊項(xiàng)目空間關(guān)系圖筑物層高一層3.48米，建筑物高度3.7建筑內(nèi)部房間分隔墻采用加氣混凝土砌塊，墻體厚度240mm。對(duì)圖3.2-4項(xiàng)目總平面布置圖圖3.2-5光伏陣列內(nèi)部布置圖圖3.2-6升壓站布置圖圖3.2-7綜合樓一層平面布置圖2行28列方陣光伏組件每28個(gè)1串，每2個(gè)光伏組串固定在1個(gè)光伏支架個(gè)光伏陣列。光伏場(chǎng)區(qū)分成30個(gè)子方陣，共計(jì)4044個(gè)2×30光伏陣根據(jù)可研報(bào)告，場(chǎng)址內(nèi)主要受SE向波浪影響，薄刀咀防波堤內(nèi)側(cè)波高為浪設(shè)施的情況下，口門附近的組件最低點(diǎn)應(yīng)設(shè)置為3.35m+0.7×5.44m=圖3.3-1光伏組件支架立面示意圖圖3.3-2相鄰光伏組件見空間位置關(guān)系道上鋪鋼格柵板光伏陣列與110kV升壓站用鋼梁HN300x150相連，鋼梁上鋪設(shè)1m間隔的12#槽鋼，橫向間距采用圖3.3-3鋼棧橋方案圖站用電采用兩電源供電，其中1路引自本光現(xiàn)場(chǎng)可安裝一臺(tái)160kVA變壓器一臺(tái)?？际┕び秒婋娫淳徒?0kV線路引接，施工區(qū)現(xiàn)場(chǎng)可便利。經(jīng)計(jì)算，施工臨時(shí)辦公生活區(qū)占地面積約12本工程共需預(yù)制鋼筋混凝土管樁（PHC-400-AB-95）樁長(zhǎng)約487411m，約樁在吊運(yùn)過程中應(yīng)輕吊輕放，樁采用二個(gè)吊點(diǎn)，吊點(diǎn)位于距離樁端或樁尖截面小于6mm2的單芯導(dǎo)線在組件接盒線表3.4-1主要施工機(jī)械設(shè)備表1臺(tái)42臺(tái)13臺(tái)14臺(tái)15個(gè)6量7量8量19套5臺(tái)表3.4-2項(xiàng)目實(shí)施初步進(jìn)度表1234567表3.5-1施工期主要污染環(huán)節(jié)一覽表表3.5-2運(yùn)行期主要污染環(huán)節(jié)一覽表光光估算生活污水日產(chǎn)生量約24m3/d，施工期生活污水產(chǎn)生量為3600m3（集中施維護(hù)及檢修廢水等。根據(jù)經(jīng)驗(yàn)數(shù)據(jù)，施工車輛、機(jī)械設(shè)備沖洗水按照500L/輛?V0―起塵風(fēng)速，m/s；V0與粒徑和含水率有關(guān)，因此，減少露天堆放和保證一定的含水率及減少象條件有關(guān)，也與塵粒本身的沉降速度有關(guān)。不同表3.6-1不同粒徑塵粒的沉降速度粒徑(μm）203040506070沉降速度（m/s）0.030.0120.0270.0480.0750.1080.147粒徑(μm）90200250300沉降速度（m/s）0.1580.1700.1820.2390.8041.0051.829粒徑(μm）450550650750850950沉降速度（m/s）2.2112.6143.0163.4183.8204.2224.624式中，Q――汽車行駛時(shí)的揚(yáng)塵，kg/km·輛；表3.6-2在不同車速和地面清潔程度的汽車揚(yáng)塵（單位：kg/輛·公里）5表3.6-3主要施工機(jī)械噪聲1525354555657585施工期固體廢棄物主要為施工人員生活垃圾。按照施工人員平均人數(shù)300人，施工人員每天產(chǎn)生的垃圾以1.0kg計(jì)算，則施工人員每天將產(chǎn)生固體廢棄表3.6-4施工期污染源強(qiáng)匯總///營(yíng)運(yùn)期在升壓站設(shè)有辦公區(qū)，主要為日常管理人員提供辦公，勞動(dòng)定員為表3.6-5營(yíng)運(yùn)期噪聲源強(qiáng)一覽表123表3.6-6固體廢物屬性判定表序號(hào)1是2是表3.6-7危險(xiǎn)廢物屬性判定表1否/2否/表3.6-8固體廢物分析結(jié)果匯總表1否2否表3.6-9運(yùn)行期污染源強(qiáng)匯總TP：0.3kg/a///光/PHC樁34800根，樁基的阻水作用將改變區(qū)域潮流流場(chǎng)和地形地貌沖淤環(huán)境。積為986220m2，此部分面積內(nèi)的潮間帶舟山市嵊泗縣小洋山島東側(cè)沈家灣與薄刀咀之間海域，中心地理位置坐標(biāo)程，見圖3.2-3。根據(jù)現(xiàn)場(chǎng)踏勘，本工程建設(shè)不咀防波堤和沈家灣防波堤圍成一個(gè)口門朝向東南的“瓶”狀區(qū)域，圍區(qū)面積約為緩，退潮時(shí)可見西側(cè)、北側(cè)及南側(cè)約出現(xiàn)大面積的片狀淤泥質(zhì)灘涂，約占1/2圍海底高程在0m至-5m之間，沈家灣客運(yùn)碼頭水下高程在-5m左右。沈家灣客運(yùn)碼頭平臺(tái)南側(cè)海域，水下坡度相對(duì)變化較大，碼頭平臺(tái)南側(cè)300m處存在深溝，水圖4.1-1區(qū)域地質(zhì)構(gòu)造圖圖4.1-2勘探點(diǎn)平面布置圖圖4.1-3工程地質(zhì)剖面圖（I-I’）圖4.1-4工程地質(zhì)剖面圖(Ⅱ-Ⅱ′)圖4.1-5工程地質(zhì)剖面圖(Ⅲ-Ⅲ′)圖4.1-6工程地質(zhì)剖面圖(Ⅳ-Ⅳ′)圖4.1-7工程地質(zhì)剖面圖(Ⅴ-Ⅴ′)圖4.1-8工程地質(zhì)剖面圖(Ⅵ-Ⅵ′)計(jì)規(guī)范》（GB50011－20102016年版勘探場(chǎng)地抗震設(shè)防烈度為7度，設(shè)建場(chǎng)地所在地區(qū)Ⅱ類場(chǎng)地基本地震動(dòng)峰值加速度和反應(yīng)譜特征周期分別為0.10g和0.35s，根據(jù)該規(guī)范中附錄E表E.1換算，Ⅲ類場(chǎng)地基本地震動(dòng)峰值加速度為0.125g，根據(jù)該規(guī)范中表1確定Ⅲ類場(chǎng)地反應(yīng)譜特征表4.2-1水文泥沙站位及調(diào)查項(xiàng)目表YC表4.2-2春季水文泥沙站位及調(diào)查項(xiàng)目表水溫鹽度量氣象潮位√√√√√√√√√√√√√√√√√√√√√√√√√√√√√圖4.2-1秋季水文站位圖圖4.2-2春季水文站位圖表4.2-3各站潮差特征值單位：cm歷時(shí)長(zhǎng)于漲潮歷時(shí)，春季蘆潮港海洋站漲落潮歷時(shí)差約54分鐘，小衢山漲落潮表4.2-4平均漲、落潮歷時(shí)-0：14圖4.2-3春季大潮垂線流矢圖圖4.2-4春季小潮垂線流矢圖圖4.2-5秋季大潮垂線流矢圖圖4.2-6秋季小潮垂線流矢圖除C2站位，C1～C6站位于衢山附近海域，漲潮垂線強(qiáng)流向在261°~291°之間，落潮垂線強(qiáng)流向在95°~129°之間，漲、落潮強(qiáng)流向基本在潮流橢圓的同測(cè)站表層，最大落潮流速為189cm/s（79o),同樣出現(xiàn)在大潮期間SW04測(cè)站表10°。表4.2-5平均漲、落潮流歷時(shí)（大、小潮）表4.2-6平均漲、落潮流歷時(shí)（大、小潮）圖4.2-7春季大潮余流圖圖4.2-8春季小潮余流圖圖4.2-9秋季大潮余流圖圖4.2-10秋季小潮余流圖項(xiàng)目海域的波浪以風(fēng)浪為主，觀測(cè)期間，風(fēng)浪（F）和以風(fēng)浪為主（F/U）期略小，10月～翌年3月盛行偏北風(fēng)，周期略大。年平均周期的最大為5.4s，出現(xiàn)在冷空氣大風(fēng)過程。平均周期以2.1s～3.5s為主，年頻率達(dá)76.5%，3.6s～5.0s波向：觀測(cè)期間年常浪向?yàn)镹NE～SE六個(gè)方向，各向的年頻率在10.1%~表4.3-1工程所在海域Landsat系列遙感圖像信息表123456789~~對(duì)于嵊泗薄刀咀附近水域來說，2011年沈家灣客運(yùn)碼頭及防波堤工程開始圖4.3-1不同年份岸線變遷圖分析可得，2018年薄刀咀防波堤開始建設(shè)，建成后沈家灣防波堤和薄刀咀防波為3.5m，空間上看，西側(cè)淤積幅度相對(duì)較小，兩條防波堤圍成的海域內(nèi)平均淤圖4.3-22013年至2015年地形沖淤變化圖圖4.3-32015年至2021年地形沖淤變化圖圖4.3-4斷面位置示意圖圖4.3-51#斷面高程對(duì)比圖圖4.3-62#斷面高程對(duì)比圖圖4.3-73#斷面高程對(duì)比圖調(diào)查規(guī)范》（GB/T12763-2007）、《海洋監(jiān)測(cè)規(guī)范》（GB17378-2007）、《海洋工程環(huán)境影響評(píng)價(jià)技術(shù)導(dǎo)則》（GB/T19485-2014）等相關(guān)技術(shù)標(biāo)準(zhǔn)的要求實(shí)表4.4-1海域環(huán)境現(xiàn)狀調(diào)查站位表123456789圖4.4-1海域環(huán)境現(xiàn)狀調(diào)查站位圖表4.4-2海水水質(zhì)監(jiān)測(cè)項(xiàng)目及分析方法/pH/銅鉛鋅鎘汞砷子的標(biāo)準(zhǔn)指數(shù)值＞1，則表明該因子超過了相應(yīng)的水質(zhì)評(píng)價(jià)標(biāo)準(zhǔn)，已經(jīng)不能滿足單項(xiàng)水質(zhì)評(píng)價(jià)因子i在第j取樣點(diǎn)的標(biāo)準(zhǔn)指數(shù)：i、j=Ci、j/Csi式中：Ci、j－水質(zhì)評(píng)價(jià)因子i在第j取樣點(diǎn)的實(shí)測(cè)濃度值，mgSDO.j=DOf-DOj/(DOf-DOs)當(dāng)DOj>DOf時(shí)；DOf：飽和溶解氧濃度，mg/L，對(duì)于河流，DOf=468/(31.6+T)；對(duì)于鹽度比較高的湖泊、水庫(kù)及入海河口、近岸海域，DO=(懸浮物：調(diào)查期間項(xiàng)目附近海域水體懸浮物含量變化范圍在39.0~3301.0mg/L之間，其中表層水體懸浮物含量變化范圍在39.0~1013.0mg/L活性磷酸鹽：調(diào)查期間項(xiàng)目附近海域水體活性磷酸鹽濃度變化范圍在0.014~0.041mg/L之間，底層水體活性磷酸鹽濃度變化范圍在0.014~0.043mg/L無機(jī)氮：調(diào)查期間項(xiàng)目附近海域水體無機(jī)氮濃度變化范圍在0.506~1.544mg/L之間，其中表層水體無機(jī)氮濃度變化范圍在0.656~1.544mg/L水溫：調(diào)查期間項(xiàng)目附近海域水體溫度變化范圍在20.46~21.96℃之間。其活性磷酸鹽：調(diào)查期間項(xiàng)目附近海域水體活性磷酸鹽濃度變化范圍在無機(jī)氮：調(diào)查期間項(xiàng)目附近海域水體無機(jī)氮濃度變化范圍在0.216~1.587mg/L之間。其中表層水體無機(jī)氮濃度變化范圍在0.267~1.587mg/LZn：調(diào)查期間項(xiàng)目附近海域水體Zn濃度變化范圍在6.1~30.3μg/L2020年春季和秋季調(diào)查海域水質(zhì)大面調(diào)查評(píng)價(jià)結(jié)果具體見表4.4-3、表水和長(zhǎng)江沖淡水以及杭州灣沿岸排污等有關(guān)。查閱《2019年中國(guó)海洋生態(tài)環(huán)境于五龍－黃龍四類區(qū)（ZSD03Ⅲ),執(zhí)行三類海洋水質(zhì)標(biāo)準(zhǔn)；28/29/34站位位于站位執(zhí)行一類海洋水質(zhì)標(biāo)準(zhǔn)。其中所有站位的無機(jī)氮都超標(biāo)，活性磷酸鹽除了其他海域富營(yíng)養(yǎng)化等級(jí)為輕度。從平面分布上看，無機(jī)氮和活性磷酸鹽含量均表4.4-3水質(zhì)因子的統(tǒng)計(jì)結(jié)果（春季）////////////pH0000////0000000PO4-P(mg/L)00000000000005000000000000As(μg/L)1000010000圖4.4-2調(diào)查海域水質(zhì)評(píng)價(jià)結(jié)果（春季）于五龍－黃龍四類區(qū)（ZSD03Ⅲ),執(zhí)行三類海洋水質(zhì)標(biāo)準(zhǔn)；28/29/34站位位于站位執(zhí)行一類海洋水質(zhì)標(biāo)準(zhǔn)。其中所有站位的無機(jī)氮都超標(biāo)；活性磷酸鹽除了排污等有關(guān)。查閱《2019年中國(guó)海洋生態(tài)環(huán)境狀況公報(bào)》（生態(tài)環(huán)境部，2020表4.4-4調(diào)查海域水質(zhì)現(xiàn)狀監(jiān)測(cè)因子超標(biāo)率（秋季）////////pH0000////00000000PO4-P(mg/L)00000000000000000000000As(μg/L)00000000圖4.4-3調(diào)查海域水質(zhì)評(píng)價(jià)結(jié)果（秋季）表4.4-5春季海水水質(zhì)調(diào)查結(jié)果m℃1S1B 2S112B—3S3B—14S4B—5S5B—6S6B—7S7M—7B—8S8B8 9S9B—SB—SB—1m℃SB—7S9SB SSB—SB S1B—SB S1B—SB S11B—S951SB—1S7m℃B—S9B—SB S81B—S8S8B—SB—SB—1SB—SB—SB—SB SB7 m℃SB—SB—SB—SB—S1B—S1B—SB—SB—SB—SB—S1B—表4.4-6秋季海水水質(zhì)調(diào)查結(jié)果mm℃1S92S2B-3S3B-4S4B-5S5B-6S6B-7S7B-8S8B-9S9B-SB-S9S7S9Smm℃B-SB-SB-SB-SB-SSB-SB-SB-SB-SB-SB-SB-mm℃SB-SB-SB-SB-SB-SB-SB-SB-SB-SB-SB-SB-mm℃SB-SB1-SB-SB-SB-SB-SB-SB-SB-SB-表4.4-7春季海水水質(zhì)標(biāo)準(zhǔn)指數(shù)要素pHDOCOD無機(jī)氮磷酸鹽油類CuPbZnCdHgAsCr等級(jí)一類一類一類一類二類三類一類二/三類一類一類一類一類一類一類一類一類標(biāo)準(zhǔn)值7.8~8.560.50.0150.030.0450.05512010.0520501S0.370.246.504.333.252.600.940.630.320.380.290.020.780.031B0.460.366.414.273.202.560.880.59—0.280.350.330.020.760.052S0.310.525.983.992.992.390.770.520.380.470.390.020.910.052B0.500.053.442.582.070.870.58—0.280.370.320.020.860.043S0.310.860.075.643.762.822.260.640.430.260.350.570.460.030.700.033B0.440.094.782.390.720.48—0.240.350.350.020.800.044S0.410.640.430.370.690.630.010.700.044B0.000.420.063.972.650.660.44—0.260.350.020.660.035S0.370.430.04//2.00/0.49/0.030.030.040.030.010.080.010.015B0.350.310.03///0.47/—0.030.020.030.020.080.010.006S0.220.430.12///0.57/0.020.020.030.020.010.060.010.006B0.340.350.06///0.53/—0.030.020.030.020.07—0.007S0.310.560.243.280.930.470.310.260.380.500.020.800.037M0.060.430.362.900.870.440.29—0.290.220.360.010.730.037B0.030.450.202.570.990.500.33—0.250.260.880.020.610.038S0.370.400.083.792.530.580.380.220.260.080.730.020.750.048B0.030.490.052.530.990.500.33—0.280.080.630.010.660.039S0.240.010.01/////0.420.020.030.010.030.020.070.010.009B0.360.000.00/////0.38—0.040.010.020.010.090.010.00S0.310.380.275.393.592.700.610.400.320.020.670.03B0.470.474.482.992.240.650.44—0.370.640.890.020.700.06S0.310.380.780.520.300.240.610.020.830.05要素pHDOCOD無機(jī)氮磷酸鹽油類CuPbZnCdHgAsCr等級(jí)一類一類一類一類二類三類一類二/三類一類一類一類一類一類一類一類一類標(biāo)準(zhǔn)值7.8~8.560.50.0150.030.0450.05512010.052050B0.610.325.713.802.852.280.710.48—0.260.450.370.020.830.06S0.340.530.316.242.500.890.600.200.310.200.670.020.740.06B0.810.396.034.023.012.410.940.63—0.210.420.350.020.780.03S0.030.530.367.723.863.092.310.770.300.240.340.570.010.730.04S0.030.590.246.314.212.522.350.780.300.360.290.390.010.920.07B0.380.246.404.263.202.562.470.82—0.520.240.300.330.010.890.07S0.060.546.694.463.342.672.350.780.360.240.460.210.460.010.750.07S0.200.770.233.092.470.720.480.980.320.440.020.760.03B0.290.520.296.364.242.540.930.62—0.240.330.430.010.790.04S0.310.600.095.263.512.630.750.500.080.250.450.200.610.020.730.04B0.340.394.442.962.220.800.54—0.220.390.470.020.780.05S0.470.055.293.522.642.030.680.320.370.290.890.020.660.05B0.060.480.044.372.920.920.62 0.220.340.520.020.580.03S0.600.410.245.503.672.752.200.710.350.270.020.710.03B0.470.084.792.390.920.62 0.220.280.570.020.530.0420S0.545.523.682.762.210.940.630.340.380.390.730.020.780.0520B0.030.500.094.883.262.440.970.65—0.260.350.600.010.670.0421S0.090.410.205.363.582.682.550.860.310.010.6921B0.415.373.582.682.350.78—0.220.370.330.010.740.0622S0.260.490.314.063.052.442.490.880.020.740.0522B0.200.680.236.094.063.042.442.310.77—0.300.410.020.780.0323S0.600.353.072.462.550.850.240.510.950.0524S0.200.676.574.383.282.632.390.800.320.330.360.210.440.020.620.08要素pHDOCOD無機(jī)氮磷酸鹽油類CuPbZnCdHgAsCr等級(jí)一類一類一類一類二類三類一類二/三類一類一類一類一類一類一類一類一類標(biāo)準(zhǔn)值7.8~8.560.50.0150.030.0450.05512010.05205024B0.200.460.295.543.702.772.220.72—0.450.390.470.020.670.0525S0.290.730.044.783.582.872.650.880.300.220.350.350.040.890.0625B0.650.044.753.562.852.030.68—0.220.480.370.020.930.0426S0.060.690.317.424.943.712.972.490.850.450.010.930.0726B0.540.206.974.653.492.792.410.80—0.700.450.680.010.830.0827S0.200.460.466.454.303.232.582.730.910.200.280.490.200.480.020.860.0627B0.200.380.245.933.952.962.372.530.84—0.240.430.450.020.830.0528S0.330.250.13///2.30//0.820.020.030.010.020.020.080.020.0028B0.300.220.13///2.26//0.80 0.020.000.020.020.070.020.0029S0.320.270.02///2.32//0.870.040.030.010.020.020.070.020.0030S0.200.505.363.572.680.730.610.020.610.0430B0.490.075.313.542.652.090.70—0.260.560.010.690.0431S0/////0.670.020.020.010.030.010.070.020.0031B0.310.270.06/////0.56 0.020.010.020.020.060.020.0032S0.230.530.205.683.792.842.272.050.680.260.480.680.030.800.0532B0.480.245.423.612.710.71—0.300.300.500.020.650.0633S0.310.470.476.744.493.372.702.690.900.250.720.680.020.750.0433B0.540.205.703.802.852.280.73 0.730.480.860.050.750.0734S8/////0.630.050.030.010.040.020.090.030.0034B6/////0.53—0.020.010.030.010.09—0.0135S0.260.355.973.982.982.392.010.670.320.240.600.680.040.970.0735B0.260.410.245.813.872.902.320.990.66—0.230.670.650.020.930.0636S0.260.596.964.643.482.782.450.820.320.250.530.730.020.860.07要素pHDOCOD無機(jī)氮磷酸鹽油類CuPbZnCdHgAsCr等級(jí)一類一類一類一類二類三類一類二/三類一類一類一類一類一類一類一類一類標(biāo)準(zhǔn)值7.8~8.560.50.0150.030.0450.05512010.05205036B0.200.620.046.314.202.522.350.78—0.220.360.490.020.750.0637S0.090.626.834.553.422.732.510.840.340.320.600.790.010.650.0837B0.230.750.045.943.962.972.372.350.78—0.280.400.600.020.730.0738S0.470.315.763.842.882.302.250.750.420.220.310.540.020.920.0438B0.230.545.263.502.632.850.95—0.250.510.080.370.020.870.0439S0.200.585.703.802.852.282.090.700.420.300.360.640.020.620.0339B0.230.470.055.793.862.902.322.250.75—0.280.380.560.020.780.0640S0.556.444.293.222.570.730.020.310.660.780.010.610.0340B0.560.246.644.433.322.660.73—0.250.380.460.010.7041S0.260.775.753.832.872.300.990.600.980.030.710.0341B0.420.356.764.513.382.702.030.68—0.220.340.540.020.780.0442S0.260.490.365.423.622.712.050.680.240.440.780.020.830.0342B0.470.205.603.742.802.240.990.66—0.250.380.460.020.750.0543S9///2.31//0.710.020.030.010.030.010.070.010.0043B0.260.280.16///2.45//0.82 0.030.010.010.010.070.020.0044S0.230.310.246.074.053.042.430.890.600.300.250.600.900.020.830.0344B0.200.486.534.353.272.610.73—0.250.490.800.020.650.0545S0.060.840.085.883.922.942.352.410.800.260.330.350.500.030.690.0345B0.550.396.654.433.322.662.510.84—0.300.530.090.730.020.800.0546S0.370.970.086.944.633.472.782.430.810.240.300.310.590.010.730.0346B0.260.680.244.773.582.860.72—0.310.390.580.020.820.0447S0.090.506.292.512.530.840.300.340.700.860.020.620.0447B0.230.540.055.513.672.752.202.610.87—0.270.430.830.030.700.05要素pHDOCOD無機(jī)氮磷酸鹽油類CuPbZnCdHgAsCr等級(jí)一類一類一類一類二類三類一類二/三類一類一類一類一類一類一類一類一類標(biāo)準(zhǔn)值7.8~8.560.50.0150.030.0450.05512010.05205048S0.000.480.087.515.013.753.002.510.840.500.380.720.830.020.820.0348B0.200.620.046.934.623.462.770.72—0.240.460.530.050.780.07表4.4-8秋季海水水質(zhì)標(biāo)準(zhǔn)指數(shù)站位層次pHDOCOD無機(jī)氮PO4-P油類CuPbZnCdHgAsCr一類一類一類一類二類三類一類二、三類一類一類一類一類一類一類一類一類標(biāo)準(zhǔn)值7.8~8.560.50.0150.030.0450.05512010.0520501S0.400.250.943.542.360.990.660.080.500.340.590.360.380.050.022S0.370.440.783.892.592.300.770.080.460.180.650.120.780.060.022B0.310.650.123.682.452.580.86-0.680.350.540.580.050.033S0.340.720.820.890.670.532.070.690.080.340.350.570.150.500.060.033B0.260.430.46-0.340.290.710.230.580.080.034S0.200.880.233.282.190.820.540.120.280.230.620.230.080.080.034B0.170.540.102.580.800.53-0.440.420.660.035S0.280.500.150.770.510.020.040.060.120.0300.030.020.015B0.280.500.130.830.55-0.030.030.100.0180.020.030.006S0.260.430.262.040.740.020.050.020.230.0260.040.020.016B0.280.570.370.830.56-0.040.020.150.0220.040.020.017S0.030.660.674.052.702.030.970.640.220.320.620.910.250.660.060.037B0.110.810.523.862.582.130.71-0.380.840.900.240.660.050.028S0.200.840.303.722.480.920.610.100.300.940.370.200.300.050.038B0.140.860.320.54-0.380.260.230.380.060.02站位層次pHDOCOD無機(jī)氮PO4-P油類CuPbZnCdHgAsCr一類一類一類一類二類三類一類二、三類一類一類一類一類一類一類一類一類9S0.320.560.070.620.010.040.000.030.030.080.030.009B0.340.610.130.49-0.020.010.020.020.060.090.00S0.290.480.713.762.510.990.660.100.400.300.610.240.400.060.03B0.260.770.680.93-0.420.360.460.340.420.050.04S0.510.550.644.152.772.072.070.690.080.500.220.650.330.560.050.03S0.430.770.744.132.752.060.980.650.120.500.290.440.380.440.060.03S0.490.570.704.112.742.062.220.740.080.540.340.570.370.680.060.03S0.400.540.783.872.582.440.810.080.380.230.410.270.900.070.03B0.430.350.664.002.662.002.050.68-0.520.270.510.240.700.060.03S0.430.270.453.492.332.260.750.080.520.260.750.420.460.050.03B0.490.090.553.782.523.42-0.520.220.400.300.380.050.03S0.090.430.604.412.942.200.920.610.140.260.490.660.240.720.070.03B0.090.750.523.422.280.66-0.180.550.640.340.960.230.03S0.200.530.727.194.793.592.882.400.800.140.360.240.970.150.420.060.04B0.230.650.450.850.640.512.240.75-0.460.280.140.720.060.03S0.230.680.725.343.562.672.130.990.660.120.400.280.970.080.360.090.03B0.200.720.715.863.912.932.350.890.59-0.420.280.130.620.070.03S0.200.660.684.803.202.400.960.640.260.480.380.830.220.740.050.0220S0.260.740.767.935.293.973.172.050.680.160.420.080.0320B0.260.840.574.312.872.150.920.61-0.440.600.230.460.070.0221S0.230.600.755.013.342.512.002.360.790.160.580.540.240.320.050.0321B0.290.650.713.772.510.840.56-0.240.330.840.200.920.080.0322S0.110.540.424.773.182.382.420.810.160.520.520.690.430.660.050.0322B0.140.700.823.652.440.930.62-0.700.400.640.300.360.060.03站位層次pHDOCOD無機(jī)氮PO4-P油類CuPbZnCdHgAsCr一類一類一類一類二類三類一類二、三類一類一類一類一類一類一類一類一類23S0.460.530.594.523.012.262.150.720.080.520.250.780.360.780.060.0323B0.460.880.590.720.540.430.910.60-0.560.300.490.330.640.080.0524S0.370.640.734.492.992.242.260.750.100.380.320.470.160.620.060.0324B0.460.550.620.81-0.500.260.450.320.760.060.0325S0.260.070.384.503.002.252.660.890.120.400.400.470.150.340.080.0325B0.110.330.285.763.842.882.302.380.79-0.400.520.590.160.260.070.0326S0.200.300.357.555.033.773.022.720.910.180.440.570.410.180.080.0226B0.090.410.397.735.153.863.092.200.73-0.400.720.730.180.880.090.0227S0.430.660.634.442.962.222.660.890.080.380.290.310.240.960.060.0327B0.430.410.254.062.702.032.420.81-0.480.180.580.350.660.060.0328S40.800.010.060.010.020.030.070.020.0028B60.84-0.040.010.020.050.080.020.0029S0.220.280.102.070.750.020.040.010.050.010.060.020.0029B0.250.340.280.56-0.030.010.030.020.090.040.0030S0.230.680.535.783.852.892.312.130.710.140.400.310.240.340.050.0230B0.230.800.554.392.922.190.890.59-0.620.510.710.290.960.070.0231S0.240.010.182.380.800.010.040.010.030.020.060.020.0031B0.230.010.252.090.62-0.040.010.030.040.070.030.0032S0.310.490.677.835.223.950.080.420.070.0332B0.310.540.664.783.192.390.920.61-0.380.840.390.700.060.0233S0.340.380.744.442.962.222.280.760.080.600.410.990.300.880.080.0233B0.340.680.755.803.872.902.320.990.66-0.600.770.200.600.060.0334S02.020.690.010.050.010.020.020.050.020.0034B0.260.430.352.240.73-0.040.010.030.020.100.030.00站位層次pHDOCOD無機(jī)氮PO4-P油類CuPbZnCdHgAsCr一類一類一類一類二類三類一類二、三類一類一類一類一類一類一類一類一類35S0.230.910.495.313.542.662.132.460.820.100.360.560.480.180.680.080.0235B0.200.850.445.423.622.712.172.520.84-0.360.250.450.160.600.070.0236S0.170.540.185.923.952.962.372.480.830.120.560.780.0236B0.110.720.592.482.360.79-0.480.750.540.140.660.080.0237S0.140.060.415.653.772.832.262.760.920.120.400.220.760.140.020.160.0337B0.030.390.216.004.003.002.402.580.86-0.360.180.640.140.340.080.0238S0.200.370.205.293.532.652.122.600.870.120.340.220.480.140.880.080.0338B0.110.390.312.492.520.84-0.460.290.570.0239S0.260.320.524.162.772.082.600.870.140.440.240.570.160.300.080.0339B0.170.410.295.673.782.832.272.130.71-0.500.470.320.150.420.060.0340S0.282.810.140.400.300.520.150.940.060.0240B45.413.602.702.162.280.76-0.500.540.500.180.560.070.0341S0.310.320.354.573.042.282.010.670.080.440.360.340.120.600.080.0341B0.310.670.417.254.833.622.902.150.72-0.320.280.580.160.560.080.0342S0.290.500.756.484.323.242.592.050.680.100.340.360.730.150.620.070.0242B0.290.540.715.503.672.752.202.500.83-0.340.220.900.160.460.070.0343S12.900.820.010.090.010.030.010.040.040.0043B0.200.78-0.050.010.050.020.040.030.0044S0.310.490.376.104.073.052.440.950.630.100.480.390.660.210.740.080.0244B0.290.510.704.993.332.502.000.920.61-0.460.310.790.180.820.050.0245S0.310.360.525.563.712.782.222.440.810.120.380.230.500.160.400.110.0245B0.260.440.487.645.093.823.052.200.73-0.480.400.410.150.280.070.0246S0.290.020.486.114.083.062.452.340.780.120.420.260.420.220.420.080.0346B14.242.822.122.460.82-0.560.290.620.150.300.070.02站位層次pHDOCOD無機(jī)氮PO4-P油類CuPbZnCdHgAsCr一類一類一類一類二類三類一類二、三類一類一類一類一類一類一類一類一類47S0.110.350.705.673.782.842.273.020.140.460.290.510.180.480.080.0347B0.000.092.612.092.820.94-0.460.600.510.450.420.060.0248S0.110.490.225.283.522.642.112.560.850.140.480.250.530.220.480.060.02表4.4-9沉積物調(diào)查項(xiàng)目及分析方法2×10-4%As有機(jī)碳：調(diào)查海域沉積物中有機(jī)碳濃度范圍在（0.421~1.434）×10-2之間，最大值位于小洋山東北部的16站位，最小值位于大洋山西南部的46站位，所有站位均達(dá)標(biāo)。小洋山附近海域表層沉積物中有機(jī)碳含量較低。圖4.4-4調(diào)查海域表層沉積物中有機(jī)碳含量分布圖硫化物：調(diào)查海域沉積物中硫化物濃度范圍在（0.4~113.6）×10-6之間，最大值出現(xiàn)在長(zhǎng)江口附近的1站位，最小值位于大洋山西南部的40站位，且都符合海洋沉積物一類標(biāo)準(zhǔn)。小洋山附近海域表層沉積物中硫化物含量較低，整體上呈北部高、南部低的分布特征。圖4.4-5調(diào)查海域表層沉積物中硫化物含量分布圖油類：調(diào)查海域沉積物中油類濃度范圍在（<1.0~10.0）×10-6之間，最大值出現(xiàn)在小洋山北側(cè)的23站位，最小值出現(xiàn)在東海大橋西側(cè)的35站位，且都符合海洋沉積物一類標(biāo)準(zhǔn)。小洋山東部表層沉積物油類含量明顯高于西部海域。圖4.4-6調(diào)查海域表層沉積物中油類含量分布圖Cu：調(diào)查海域表層沉積物中Cu濃度范圍在（3