陜/r/n西中圣/r/n環(huán)評報告/r/n/r/n/r/n/r/n/r/n/r/n/r/n/r/n評價證書類別：甲級/r/nS/r/nZS/r/nH/r/nP/r/nS/r/n-2021-/r/n051/r/n/r/n/r/n/r/n/r/n/r/n/r/n/r/n/r/n評價證書編號：3607/r/n陜西省天然氣股份/r/n關(guān)中環(huán)線儲氣調(diào)峰管道/r/n工程/r/n環(huán)境影響/r/n報告書/r/n〔簡本〕/r/n建設(shè)單位：/r/n陜西省天然氣股份/r/n評價單位：/r/n陜西中圣環(huán)境科技開展/r/n二/r/n○/r/n一三年/r/n三/r/n月/r/n目錄/r/nTOC\o"1-2"\h\z\u/r/n/r/n/r/n/r/n1/r/n建設(shè)工程概況/r/n /r/n/r/n1/r/n/r/n/r/n/r/n1.1/r/n建設(shè)工程的地點及相關(guān)背景/r/n /r/n/r/n1/r/n/r/n/r/n/r/n1.2/r/n工程概況/r/n /r/n/r/n2/r/n/r/n/r/n/r/n1.3/r/n輸氣管道選線合理性分析/r/n /r/n/r/n5/r/n/r/n/r/n/r/n2/r/n建設(shè)工程周圍環(huán)境現(xiàn)狀/r/n /r/n/r/n8/r/n/r/n/r/n/r/n2.1/r/n建設(shè)工程所在地的環(huán)境現(xiàn)狀/r/n /r/n/r/n8/r/n/r/n/r/n/r/n2.2/r/n建設(shè)工程環(huán)境影響評價范圍/r/n /r/n/r/n10/r/n/r/n/r/n/r/n3/r/n建設(shè)工程環(huán)境影響預(yù)測及擬采取的主要措施及效果/r/n /r/n/r/n11/r/n/r/n/r/n/r/n3.1/r/n建設(shè)工程污染物分析及生態(tài)影響分析/r/n /r/n/r/n11/r/n/r/n/r/n/r/n3.2/r/n建設(shè)工程評價范圍內(nèi)的主要環(huán)境保護(hù)目標(biāo)/r/n /r/n/r/n12/r/n/r/n/r/n/r/n3.3/r/n環(huán)境影響分析及采取的環(huán)保措施/r/n /r/n/r/n28/r/n/r/n/r/n/r/n3.4/r/n環(huán)境風(fēng)險評價/r/n /r/n/r/n42/r/n/r/n/r/n/r/n3.5/r/n建設(shè)工程環(huán)境保護(hù)措施的技術(shù)、經(jīng)濟(jì)論證結(jié)果/r/n /r/n/r/n46/r/n/r/n/r/n/r/n3.6/r/n工程搬遷問題/r/n /r/n/r/n46/r/n/r/n/r/n/r/n3.7/r/n環(huán)境管理與環(huán)境監(jiān)測方案/r/n /r/n/r/n46/r/n/r/n/r/n/r/n4/r/n公眾參與/r/n /r/n/r/n49/r/n/r/n/r/n/r/n4.1/r/n公眾參與的目的與意義/r/n /r/n/r/n49/r/n/r/n/r/n/r/n4.2/r/n公眾參與的方法與對象/r/n /r/n/r/n49/r/n/r/n/r/n/r/n4.3/r/n信息公示/r/n /r/n/r/n49/r/n/r/n/r/n/r/n4.4/r/n公眾參與問卷調(diào)查分析/r/n /r/n/r/n50/r/n/r/n/r/n/r/n4.5/r/n沿線鄉(xiāng)、鎮(zhèn)政府部門和專業(yè)技術(shù)機(jī)構(gòu)定向調(diào)查結(jié)果/r/n /r/n/r/n53/r/n/r/n/r/n/r/n4.6/r/n環(huán)境風(fēng)險公眾問卷調(diào)查/r/n /r/n/r/n53/r/n/r/n/r/n/r/n4.7/r/n公眾參與結(jié)論與建議/r/n /r/n/r/n56/r/n/r/n/r/n/r/n5/r/n評價結(jié)論/r/n /r/n/r/n56/r/n/r/n/r/n/r/n6/r/n聯(lián)系方式/r/n /r/n/r/n57/r/n1/r/n建設(shè)/r/n工程/r/n概/r/n況/r/n1.1/r/n/r/n建設(shè)工程的地點及相關(guān)背景/r/n/r/n建設(shè)工程的地點/r/n關(guān)中環(huán)線儲氣調(diào)峰管道工程建設(shè)地點：/r/n涉及/r/n咸陽市涇陽縣，西安市高陵縣、臨潼區(qū)、藍(lán)田縣、長安區(qū)、戶縣、周至縣/r/n，/r/n寶雞市眉縣/r/n，渭南市經(jīng)開區(qū)，楊凌區(qū)等5市〔含楊凌示范區(qū)〕10縣〔區(qū)〕/r/n。/r/n/r/n工程背景/r/n陜西省具有利用天然氣得天獨(dú)厚的資源條件，但在全國天然氣供給總量缺乏，供氣矛盾突出的情況下，供需形勢依然不容樂觀。一個時期以來，存在較大缺口，直接影響著“氣化陜西〞工程的順利實施。自1995年7月開工建設(shè)靖邊-西安天然氣管道以來，經(jīng)過十余年的建設(shè)開展，目前陜西省內(nèi)已建成的/r/n天然氣管道其中/r/n包括：靖西一線、靖西二線、咸寶線、咸寶復(fù)線、西渭線、寶漢線。/r/n陜西省天然氣股份按照省委省政府要求，/r/n圍繞關(guān)中/r/n—/r/n天水經(jīng)濟(jì)區(qū)、西咸一體化、大西安總體規(guī)劃要求，依托靖西一線、靖西二線、/r/n靖西三線/r/n等/r/n天然氣管道工程/r/n，建設(shè)/r/n關(guān)中環(huán)線儲氣調(diào)峰管道工程〔永樂至眉縣段〕，該工程首站在現(xiàn)有工程關(guān)中環(huán)線永樂站根底上擴(kuò)建而成，線路工程向東、向南繞過西安城區(qū)，向西進(jìn)入現(xiàn)有工程關(guān)中環(huán)線眉縣站，與現(xiàn)有工程關(guān)中環(huán)線連/r/n通/r/n，/r/n形成完整的關(guān)中/r/n環(huán)線天然氣/r/n環(huán)網(wǎng)。/r/n現(xiàn)有的關(guān)中環(huán)線〔永樂至虢鎮(zhèn)段〕原設(shè)計線路/r/n自涇陽永樂首站出站后，向西穿越西延鐵路后，經(jīng)涇陽縣，穿越?jīng)芎?，向西?jīng)烽火鎮(zhèn)、新城鎮(zhèn)，穿越泔河支流金家溝后，到達(dá)禮泉縣；從禮泉縣縣城北側(cè)向西，穿越/r/nS107/r/n省級公路，經(jīng)陽洪鎮(zhèn)，穿越/r/nG312/r/n國道，到達(dá)乾縣，管線從乾縣縣城南側(cè)向西，沿/r/nS209/r/n省級公路敷設(shè)，途經(jīng)漠西鄉(xiāng)、新陽鄉(xiāng)、臨平鎮(zhèn)，穿過寶雞峽/r/n干渠/r/n〔/r/n2/r/n次〕、漆水河后，進(jìn)入寶雞市/r/n扶風(fēng)縣/r/n，繼續(xù)向西經(jīng)法門寺，穿越美陽河，轉(zhuǎn)向西南經(jīng)青化鎮(zhèn)、新店鎮(zhèn)、益店鎮(zhèn)，穿越漳河后，向西經(jīng)棗林鎮(zhèn)、麥禾營鎮(zhèn)、馬江鎮(zhèn)、虢王鎮(zhèn)，穿過寶雞峽引渭總干渠、隴海鐵路后，到達(dá)虢鎮(zhèn)末站。全線設(shè)/r/n3/r/n座站場，分別為永樂首站、陽洪分輸站和虢鎮(zhèn)末站。/r/n管道工程設(shè)計長度/r/n166km/r/n，/r/n2007年10月/r/n，/r/n陜西省環(huán)境保護(hù)廳批復(fù)了/r/n?/r/n關(guān)中環(huán)線〔永樂至虢鎮(zhèn)段〕管道工程環(huán)境影響報告書/r/n?，/r/n批復(fù)文號：陜環(huán)批復(fù)[2007]782號。/r/n2007年10月工程開始建設(shè)，2021年冬季工程建成投運(yùn)。工程建設(shè)過程中，建設(shè)內(nèi)容發(fā)生變化，末站位置發(fā)生變化，由陳倉區(qū)虢鎮(zhèn)調(diào)整至眉縣張馬村，相應(yīng)的管線長度縮/r/n短至/r/n131km/r/n。站場局部，除末站位置發(fā)生變化外，其余工程內(nèi)容不變。由于線路長度變化較大，相應(yīng)的閥室減為7座。/r/n針對工程內(nèi)容變更事宜，建設(shè)單位于2021年委托西安建筑科技大學(xué)編制了?關(guān)中環(huán)線/r/n〔永樂至虢鎮(zhèn)段〕管道工程/r/n變更環(huán)境影響報告表?，目前該報告表已通過評估中心組織的專家審查。/r/n1.2/r/n工程概況/r/n1./r/n2.1/r/n擬建工程名稱、建設(shè)單位及建設(shè)性質(zhì)/r/n工程名稱：關(guān)中環(huán)線儲氣調(diào)峰管道工程/r/n建設(shè)性質(zhì)及類別：新建管道運(yùn)輸/r/n工程/r/n建設(shè)規(guī)模：關(guān)中環(huán)線儲氣調(diào)峰管道工程/r/n包括關(guān)中環(huán)線管道干線以及渭南支線、楊凌支線，共/r/n敷設(shè)輸氣管道全長/r/n298/r/nkm/r/n，/r/n管道/r/n設(shè)計/r/n儲氣和調(diào)峰能力11/r/n0×/r/n10/r/n8/r/nm/r/n3/r/n/a；配套建設(shè)/r/n7/r/n座工藝站場〔其中/r/n建設(shè)地點：/r/n涉及/r/n咸陽市涇陽縣，西安市高陵縣、臨潼區(qū)、藍(lán)田縣、長安區(qū)、戶縣、周至縣/r/n，/r/n寶雞市眉縣/r/n，渭南市經(jīng)開區(qū)，楊凌區(qū)等5市〔含楊凌示范區(qū)〕10縣〔區(qū)〕/r/n。/r/n總投資：/r/n186314.43/r/n萬元。/r/n1./r/n2./r/n2/r/n/r/n工程組成見表/r/n1.2-1/r/n。/r/n表/r/n1/r/n.2-1/r/n建設(shè)工程/r/n工程組成一覽表/r/n名稱/r/n工程/r/n數(shù)量/r/n具體內(nèi)容/r/n主體/r/n工程/r/n關(guān)中環(huán)線/r/n干線/r/n輸氣管道/r/n管道長/r/n26/r/n設(shè)計/r/n儲氣和調(diào)峰能力110/r/n×/r/n10/r/n8/r/nm/r/n3/r/n/a/r/n，/r/n設(shè)計壓力4.0MPa/r/n，永樂站至南堡分輸清管站〔/r/n171.7km/r/n〕管徑為DN900，南堡分輸清管站至眉縣站〔/r/n93.3km/r/n〕管徑DN600。/r/n工藝/r/n站場/r/n首站/r/n1座/r/n即永樂站，/r/n屬改擴(kuò)建工程，兼做清管站/r/n。/r/n末站/r/n1座/r/n即眉縣站，/r/n屬改擴(kuò)建工程，兼做清管站/r/n。/r/n分輸站/r/n5/r/n座/r/n分別為西南東、西安南、戶縣、/r/n南堡、/r/n周至分輸站，其中西安南/r/n、南堡分輸站/r/n兼做清管站，站場總占地/r/n266.7/r/n畝，/r/n建筑面積/r/n4632m/r/n2/r/n渭南支線/r/n輸氣管道/r/n管道長/r/n19/r/n設(shè)計輸氣量/r/n6.5/r/n×/r/n10/r/n8/r/nm/r/n工藝站場/r/n不新建工藝站場/r/n/r/n楊凌支線/r/n輸氣管道/r/n管道長/r/n14/r/n設(shè)計輸/r/n氣/r/n量4.6/r/n×/r/n10/r/n8/r/nm/r/n工藝站場/r/n不新建工藝站場/r/n/r/n輔助/r/n工程/r/nRTU/r/n閥室/r/n1/r/n2/r/n座/r/n，均在干線工程，/r/n內(nèi)設(shè)分輸閥，兼做分輸閥室，閥室總占地面積/r/n129.6/r/n畝/r/n陰極保護(hù)站/r/n7/r/n座/r/n，干線工程設(shè)5座，分別與西安東分輸站、西安南分輸清管站、周至分輸站、南堡分輸清管站、眉縣分輸站合建；渭南支線設(shè)1座，與西安東分輸站合建；楊凌支線設(shè)1座，與啞柏鎮(zhèn)閥室合建，/r/n陰極保護(hù)設(shè)備利用站內(nèi)交流電源/r/n管道標(biāo)志樁/r/n3051個標(biāo)志樁，其中干線2650/r/n個/r/n、渭南支線251個、楊凌支線150個/r/n固定墩/r/n32個固定墩/r/n，均設(shè)于干線/r/n配重塊/r/n2140塊，均設(shè)于干線/r/n套管/r/n1464個套管，其中干線1210個、渭南支線199個、楊凌支線55個/r/n絕緣支架/r/n906個絕緣支架，其中干線630個、渭南支線206個、楊凌支線70個/r/n配套/r/n工程/r/n自動控制/r/nSCADA系統(tǒng)一套/r/nSCADA系統(tǒng)由調(diào)控中心計算機(jī)網(wǎng)絡(luò)控制系統(tǒng)、通信系統(tǒng)、遠(yuǎn)程控制單元〔站控系統(tǒng)〕組成。并采用全線調(diào)度中心控制級、站場控制級和就地控制級的三級控制方式/r/n通信/r/n每站新建一套VSAT遠(yuǎn)端站/r/n/r/n依托已建的衛(wèi)星傳輸網(wǎng)絡(luò)與先調(diào)度控制中心的VSAT衛(wèi)星主站進(jìn)行數(shù)據(jù)和音頻通信/r/n供電/r/n本工程首末站利用站內(nèi)現(xiàn)有電源供電，其余/r/n5/r/n處/r/n新建站場/r/n采用雙電源供電/r/n，/r/n一路引自站外當(dāng)?shù)仉娋W(wǎng)10KV線路，一路引自站內(nèi)燃?xì)獍l(fā)電機(jī)組作為備用電源，每站自備50kw燃?xì)獍l(fā)電機(jī)組一臺/r/n供暖/r/n15/r/n臺/r/n24/r/nKW燃?xì)獗趻戾仩t/r/n每個站場配備/r/n3/r/n臺/r/n通風(fēng)/r/n機(jī)械通風(fēng)和自然通風(fēng)相結(jié)合/r/n本工程發(fā)電機(jī)房、采暖設(shè)備間設(shè)置防爆軸流風(fēng)機(jī)進(jìn)行強(qiáng)制通風(fēng)。廚房和衛(wèi)生間安裝排風(fēng)扇進(jìn)行通風(fēng)，其余采用自然通風(fēng)/r/n給排水/r/n每個站場新建一個自備井，配套建設(shè)泵房/r/n，/r/n井深約/r/n5/r/n0m/r/n雨污水分流制/r/n雨水通過雨水管網(wǎng)收集后排放至附近溝渠，廢〔污〕水收集處理后復(fù)用/r/n污水處理/r/n5/r/n座化糞池，配備污水提升泵、/r/n5/r/n座/r/n生化處理設(shè)施/r/n綠化/r/n站場占地的30%/r/n消防/r/n站場配置推車、手提式移動滅火器。閥室配置手提式移動滅火器。/r/n維搶修/r/n維修和搶修工作依托設(shè)備生產(chǎn)廠家、專業(yè)維修公司及陜西省天然氣公司的維修和搶修力量/r/n穿/r/n越/r/n跨越/r/n工程/r/n穿越河流/r/n主干線共穿越河流/r/n4280m/r/n/23處，其中大中型河流/r/n3600m/r/n/6處，小型河流/r/n680m/r/n/17處；/r/n渭南支線不穿越河流；/r/n楊凌支線共穿越河流/r/n1020m/r/n/2處，其中大中型河流/r/n1000m/r/n/1處，小型河流/r/n20m/r/n/1處；/r/n穿越/r/n水渠/r/n主干線共穿越水渠/r/n130m/r/n/7處/r/n渭南支線共穿越水渠/r/n49m/r/n/19處/r/n楊凌支線共穿越水渠/r/n10m/r/n/1處/r/n穿越鐵路/r/n主干線共穿越鐵路/r/n330m/r/n/10處/r/n渭南支線共穿越鐵路/r/n30m/r/n/1處/r/n楊凌支線共穿越鐵路/r/n30m/r/n/1處/r/n穿越等級公路/r/n主干線共穿越等級公路/r/n1016m/r/n/68處，/r/n其中高速公路/r/n330m/r/n/10/r/n處、國道/r/n省道/r/n402m/r/n/18處、縣鄉(xiāng)道路/r/n284m/r/n/40處/r/n渭南支線共穿越等級公路/r/n60m/r/n/3處，其中省道/r/n30m/r/n/1處，縣道/r/n30m/r/n/2處/r/n楊凌支線共穿越等級公路/r/n65m/r/n/2處，其中高速公路/r/n50m/r/n/1處，國道/r/n15m/r/n/1處/r/n穿越地下光纜/r/n共計12處，其中主干線10處，渭南支線2處/r/n穿越管道工程/r/n共計16處，其中主干線15處，楊凌支線1處/r/n道路/r/n工程/r/n伴行公路/r/n5km/r/n路面寬度/r/n8m/r/n，路基寬度/r/n10m/r/n，混凝土路面/r/n施工臨時道路/r/n10km/r/n路面寬度/r/n5m/r/n，路基寬度/r/n6m/r/n，砂石路面/r/n占地/r/n永久占地/r/n31.73ha/r/n包括輸氣站場〔含進(jìn)場道路〕占地、閥室占地、伴行公路占地等/r/n臨時占地/r/n364.96/r/n包括管道作業(yè)帶占地、各類穿〔跨〕越工程施工場地、施工便道占地、渣場占地、取棄土場占地等/r/n1./r/n2./r/n3/r/n本工程建設(shè)周期為2年。由于本工程規(guī)模大、任務(wù)重、建設(shè)周期短，因此工程采取超前、同時、交叉的方式進(jìn)行。具體實施方案如表/r/n1/r/n./r/n2/r/n-/r/n2/r/n所示。/r/n表/r/n1/r/n./r/n2/r/n-/r/n2/r/n工程實施方案安排表/r/n序號/r/n建設(shè)階段/r/n所需時間/r/n備注/r/n1/r/n工程前期及核準(zhǔn)/r/n4個月/r/n2/r/n初步設(shè)計/r/n2個月/r/n3/r/n初步設(shè)計審批/r/n1周/r/n4/r/n主要設(shè)備訂貨/r/n6個月/r/n5/r/n施工圖/r/n3個月/r/n6/r/n主要材料采購/r/n3個月/r/n7/r/n施工準(zhǔn)備/r/n3周/r/n8/r/n工程施工/r/n18個月/r/n9/r/n生產(chǎn)準(zhǔn)備和試運(yùn)行/r/n2周/r/n10/r/n竣工驗收/r/n1周/r/n11/r/n工程建設(shè)總工期/r/n24個月/r/n各階段有一定的時間交叉/r/n1./r/n2./r/n4/r/n關(guān)中環(huán)線儲氣調(diào)峰管道工程主干線天然氣分輸工藝為變徑輸氣工藝，輸氣管道采用兩種不同管徑，DN900和DN600，即永樂分輸站至南堡分輸清管站管徑為DN900〔/r/n171.7km/r/n〕，南堡分輸清管站至眉縣分輸站管徑為DN600〔/r/n93.3km/r/n〕。渭南支線和楊凌支線均為等徑輸氣工藝，輸氣管徑分別為DN450〔/r/n19km/r/n〕和DN400〔/r/n14km/r/n〕。/r/n關(guān)中環(huán)線儲氣調(diào)峰管道工程輸氣流程詳見圖/r/n1/r/n./r/n2/r/n-1。/r/n各站場工藝流程見圖/r/n1/r/n./r/n2/r/n-2~/r/n1/r/n./r/n2/r/n-7。/r/n1.3/r/n/r/n選線合理性分析/r/n1.3/r/n./r/n1/r/n根據(jù)起點和末點位置和管道沿線市場情況，結(jié)合各縣、區(qū)規(guī)劃，經(jīng)過現(xiàn)場踏勘制定了線路走向方案，在戶縣走向方案進(jìn)行了比照。/r/n/r/n方案概述/r/n〔1〕方案一/r/n管道從禹王廟村向西敷設(shè)，經(jīng)張良寨穿過X213，到達(dá)戶縣分輸站，后繼續(xù)沿鄉(xiāng)345向西敷設(shè)，經(jīng)父慈村、南焦羊、南沙河寨、南索村，穿過X214，經(jīng)東屯、西屯，在陳坪坊穿越惠安化工鐵路專線后，穿過澇峪河后，沿S108向西敷設(shè)，經(jīng)水寨、北班竹園、中班竹園，穿過京昆高速，經(jīng)割耳莊，繼續(xù)沿S108向西敷設(shè)，經(jīng)雷家堡、葉家寨穿過X218后繼續(xù)沿S108敷設(shè)，穿過甘峪河到達(dá)東寨村。/r/n〔2〕方案二/r/n管線經(jīng)由禹王廟村向西南方向敷設(shè)，經(jīng)南城寨、草廟、黃堆堡、孫姑村，在姚家河穿越X314后經(jīng)正村，向西南方向敷設(shè)，穿過S107后，經(jīng)龐光鎮(zhèn)穿越X214后，經(jīng)化羊村，穿過馬家河，沿環(huán)山公路繼續(xù)向西敷設(shè)，經(jīng)由新興村、馮官寨、曹家堡、栗園堡，向西北方向敷設(shè)，穿過澇峪河后，經(jīng)童家莊，穿過京昆高速，經(jīng)水北灘、東八什村、西八什村、馬村、王家坊穿過甘峪河至東寨村。/r/n上述兩個方案線路走向見下列圖/r/n1.3-1。/r/n1.3./r/n3/r/n工程/r/n方案比選/r/n方案一和方案二/r/n路由方案從工程因素進(jìn)行分析，結(jié)果見表/r/n1/r/n./r/n3/r/n-/r/n1/r/n。/r/n表/r/n1/r/n./r/n3/r/n-1本工程戶縣段局部走向方案工程量比選表/r/n序號/r/n工程/r/n方案一/r/n方案二/r/n1/r/n線路長度〔km〕/r/n24.5/r/n28.3/r/n2/r/n地貌/r/n平原段/r/n〔km〕/r/n24.5/r/n28.3/r/n3/r/n穿跨越/r/n等級公路/r/n〔m/次〕/r/n70/5/r/n90/6/r/n鐵路/r/n(m/次〕/r/n20/1/r/n0/r/n中/r/n小型河流〔m/次〕/r/n110/3/r/n150/4/r/n4/r/n投資估算〔萬元〕/r/n10326.51/r/n11891.43/r/n從上述比照表可以看出，/r/n方案一投資小，線路短，總體考慮施工難度及工程造價等方面/r/n，設(shè)計推薦/r/n方案一/r/n。/r/n1.3./r/n4/r/n方案環(huán)保/r/n方案一及方案二/r/n路由方案從/r/n環(huán)境/r/n因素進(jìn)行分析，結(jié)果見表/r/n1/r/n./r/n3/r/n-/r/n2/r/n。/r/n表/r/n1/r/n./r/n3/r/n-2本工程戶縣段管線局部走向方案環(huán)保比選/r/n指標(biāo)/r/n方案一/r/n方案二/r/n比選結(jié)果/r/n地形地貌/r/n主要布設(shè)在平原地段，/r/n地形平坦/r/n主要布設(shè)在平原地段，/r/n地形平坦/r/n兩方案條件相同/r/n占地類型/r/n沿線主要為河谷及農(nóng)業(yè)植被，局部為灌木林地/r/n沿線主要為河谷及農(nóng)業(yè)植被，局部為灌木林地/r/n兩方案條件相同/r/n跨越工程/r/n穿越等級公路5次，其中包括S107一次，京昆高速一次/r/n穿越鐵路1次，為惠安化工廠專線/r/n穿越等級公路6次，其中包括S107一次，京昆高速一次/r/n方案一經(jīng)過惠安化肥廠專用線，施工方式采用箱涵施工，不影響上方通車；兩方案中穿越等級公路均采用頂管施工方式，兩方案條件根本相同/r/n施工/r/n地形較平坦，施工條件較好，施工難度較低；可局部依托現(xiàn)有鄉(xiāng)村路，減少鋼管運(yùn)輸?shù)碾y度/r/n地形為平原較平坦，施工線路較方案一長，沿線多處農(nóng)家樂等餐飲娛樂設(shè)施，分布密集/r/n方案一施工難度及跨越難度較小/r/n水環(huán)境/r/n穿越河流3次，分別為澇峪河、泔峪河、大耿峪河/r/n穿越河流4次，分別為澇峪河、泔峪河、大耿峪河和馬家河/r/n穿越河流同為/r/nⅢ/r/n類水，相比而言，方案一穿越河流次數(shù)少，方案一優(yōu)/r/n規(guī)劃區(qū)/r/n線路穿越戶縣規(guī)劃區(qū)約/r/n7.0km/r/n，/r/n緊鄰灃京工業(yè)園，并已取得戶縣規(guī)劃建設(shè)和住房保障局?關(guān)于陜西省天然氣股份關(guān)中環(huán)線輸氣管道工程戶縣段管線走徑規(guī)劃許可的初審意見?/r/n線路未穿越規(guī)劃區(qū)，距離戶縣規(guī)劃區(qū)約/r/n7.0km/r/n，距離草堂科技園距離約/r/n1.5km/r/n鑒于規(guī)劃部門已考慮到戶縣目前的城市規(guī)劃及未來的開展規(guī)劃，已同意工程在戶縣段的走向，環(huán)評推薦方案一/r/n推薦方案/r/n方案一/r/n從環(huán)保角度考慮，方案一線路短，占用農(nóng)田面積較方案二小，穿跨越工程較方案二少，但方案一穿越了戶縣規(guī)劃區(qū)，緊鄰灃京工業(yè)園，鑒于已經(jīng)取得戶縣規(guī)劃建設(shè)和住房保障局的同意，綜合因素考慮，本環(huán)評推薦方案一/r/n。/r/n評價要求建設(shè)單位最終確定的施工圖報戶縣規(guī)劃建設(shè)和住房保障局，管道工程施工結(jié)束及時設(shè)立標(biāo)志樁，規(guī)劃部門在城市規(guī)劃和建設(shè)時應(yīng)在滿足管道運(yùn)行平安的前提下，在城市規(guī)劃中預(yù)留廊道，禁止在廊道內(nèi)建設(shè)永久居民點，城市市政工程不得不與之相交的工程必須在建設(shè)單位的協(xié)助下謹(jǐn)慎施工，防止施工破壞管道。/r/n2/r/n/r/n建設(shè)工程周圍環(huán)境現(xiàn)狀/r/n2.1/r/n/r/n建設(shè)工程所在地的環(huán)境現(xiàn)狀/r/n環(huán)境概況/r/n管道沿線所經(jīng)地貌單位主要有河流沖積平原、山前洪積扇區(qū)和黃土梁、峁、臺塬區(qū)。/r/n工程沿線主要活動斷裂帶共有4條：口鎮(zhèn)—關(guān)池斷裂帶、灞河斷裂帶、渭河斷裂帶、東風(fēng)鎮(zhèn)—啞柏斷裂帶。/r/n工程沿線區(qū)域均位于陜西省關(guān)中平原腹地，氣候類型屬暖溫帶半濕潤大陸性氣候。/r/n氣候溫和，四季清楚。春季溫暖、枯燥、多風(fēng)、氣候多變；/r/n夏季炎熱多雨，/r/n伏旱突出，多雷雨大風(fēng)；/r/n冬季寒冷、少雨雪；/r/n秋季涼爽，/r/n有連陰雨天氣出現(xiàn)。降雨量/r/n適中，主要集中在夏季〔7、8、9月〕。/r/n本工程沿線區(qū)域?qū)儆谖己恿饔颍こ檀┛缭胶恿髑闆r如表/r/n2/r/n.1-/r/n1/r/n所示。/r/n表/r/n2.1/r/n-/r/n1/r/n河流穿越統(tǒng)計表/r/n序號/r/n河流名稱/r/n行政區(qū)劃/r/n穿越地點/r/n穿越方式/r/n水環(huán)境功能/r/n備注/r/n1/r/n渭河/r/n臨潼區(qū)/r/n海王村西南/r/n400m/r/n定向鉆/r/nⅢ/r/n大中型河流/r/n眉縣/r/n葫蘆口村東/r/n500m/r/n楊凌區(qū)/r/n地母廟東/r/n2/r/n石川河/r/n臨潼區(qū)/r/n交口鎮(zhèn)東北/r/n480m/r/n大開挖/r/nⅣ/r/n大中型河流/r/n3/r/n灞河/r/n藍(lán)田縣/r/n席家河南/r/n大開挖/r/nⅢ/r/n大中型河流/r/n4/r/n岱峪河/r/n藍(lán)田縣/r/n樊家坡南/r/n大開挖/r/nⅢ/r/n5/r/n東湯峪河/r/n藍(lán)田縣/r/n候家煸西/r/n大開挖/r/nⅢ/r/n6/r/n浐河支流/r/n藍(lán)田縣/r/n趙家坡北/r/n大開挖/r/nⅢ/r/n7/r/n潏河/r/n長安區(qū)/r/n三府衙東/r/n1km/r/n大開挖/r/nⅢ/r/n8/r/n滈河/r/n長安區(qū)/r/n王曲鎮(zhèn)東/r/n600m/r/n大開挖/r/nⅢ/r/n9/r/n灃峪河/r/n長安區(qū)/r/n太元莊東/r/n大開挖/r/nⅢ/r/n10/r/n太平河/r/n長安區(qū)/r/n慶鎮(zhèn)南/r/n大開挖/r/nⅢ/r/n11/r/n澇峪河/r/n戶縣/r/n童家莊東/r/n700m/r/n大開挖/r/nⅢ/r/n大中型河流/r/n12/r/n馬家河/r/n戶縣/r/n惠安廠南/r/n大開挖/r/nⅢ/r/n13/r/n泔峪河/r/n戶縣/r/n蔣村鎮(zhèn)東/r/n大開挖/r/nⅢ/r/n14/r/n大耿峪河/r/n戶縣/r/n薛家堡南/r/n大開挖/r/nⅢ/r/n15/r/n赤峪河/r/n周至縣/r/n馬龐寨南/r/n大開挖/r/nⅢ/r/n16/r/n田峪河/r/n周至縣/r/n豆村東/r/n大開挖/r/nⅢ/r/n17/r/n天井河/r/n周至縣/r/n大莊村東/r/n大開挖/r/nⅢ/r/n18/r/n就/r/n峪河/r/n周至縣/r/n龍泉寺村東/r/n大開挖/r/nⅢ/r/n19/r/n黑河/r/n周至縣/r/n下沙谷堆村南/r/n大開挖/r/nⅢ/r/n大中型河流/r/n20/r/n東沙河/r/n眉/r/n縣/r/n棉花營村南/r/n大開挖/r/nⅢ/r/n21/r/n西湯峪河/r/n眉/r/n縣/r/n馬場村東北/r/n460m/r/n大開挖/r/nⅢ/r/n22/r/n西沙河/r/n眉縣/r/n竇家河村西北/r/n460m/r/n大開挖/r/nⅢ/r/n23/r/n清河/r/n楊凌區(qū)/r/n楊陵圪嶗村/r/n大開挖/r/nⅢ/r/n經(jīng)核實，工程沿線河流穿越點附近及下游無地表飲用水源地分布。/r/n工程/r/n沿線河流穿越點見圖/r/n2/r/n.1-/r/n2/r/n~/r/n2/r/n.1-/r/n9/r/n，/r/n工程/r/n沿線/r/n地表水系分布見圖/r/n2/r/n.1-/r/n1/r/n。/r/n2.1./r/n2/r/n/r/n〔/r/n1/r/n〕地表水環(huán)境質(zhì)量現(xiàn)狀/r/n本次評價/r/n于/r/n2011年6月4日/r/n~/r/n6月5日/r/n對/r/n干線工程和渭南支線沿線的地表水環(huán)境/r/n質(zhì)量現(xiàn)狀進(jìn)行了/r/n專項/r/n監(jiān)測。/r/n楊凌支線地表水環(huán)境質(zhì)量數(shù)據(jù)引用?陜西省天然氣股份楊凌液化天然氣〔LNG〕應(yīng)急儲藏調(diào)峰工程環(huán)境影響報告書?的監(jiān)測數(shù)據(jù)。監(jiān)測結(jié)果說明/r/n1#/r/n、/r/n2#、6#和9#斷面/r/nCOD和氨氮全部超標(biāo)，COD最大超標(biāo)倍數(shù)分別為0.43、0.48、0.22/r/n和1，/r/n氨氮最大超標(biāo)倍數(shù)分別為1.06、4.90、1.16/r/n和0.335/r/n。/r/n3#斷面/r/n監(jiān)測數(shù)據(jù)中COD和氨氮均有一次超標(biāo)，超標(biāo)率為25%，最大超標(biāo)倍數(shù)分別為0.02、0.07，/r/n2#和6#/r/n斷面石油類均有一次監(jiān)測結(jié)果超標(biāo)，超標(biāo)率均為25%，最大超標(biāo)倍數(shù)均為0.20。/r/n8#和9#斷面石油類全部超標(biāo)，最大超標(biāo)倍數(shù)為1.7和17.82。各監(jiān)測點/r/n其余指標(biāo)符合水環(huán)境功能要求/r/n。/r/nCOD、氨氮和石油類超標(biāo)主要是由于區(qū)域生活污水、工業(yè)廢水直排入河所致的。/r/n〔/r/n2/r/n〕地下水質(zhì)量現(xiàn)狀/r/n本次評價/r/n于/r/n2011年6月4日/r/n~/r/n6月5日/r/n對/r/n干線工程和渭南支線沿線的地表水環(huán)境/r/n質(zhì)量現(xiàn)狀進(jìn)行了/r/n專項/r/n監(jiān)測。/r/n楊凌支線地表水環(huán)境質(zhì)量數(shù)據(jù)引用?陜西省天然氣股份楊凌液化天然氣〔LNG〕應(yīng)急儲藏調(diào)峰工程環(huán)境影響報告書?的監(jiān)測數(shù)據(jù)。監(jiān)測結(jié)果說明/r/n各/r/n監(jiān)測點位/r/n所監(jiān)/r/n工程/r/n均滿足地下水質(zhì)要求/r/n，水質(zhì)良好。/r/n〔/r/n3/r/n〕環(huán)境空氣質(zhì)量現(xiàn)狀/r/n本次評價/r/n于/r/n2011年6月4日/r/n~/r/n6月/r/n10/r/n日/r/n對/r/n干線工程和渭南支線沿線的地表水環(huán)境/r/n質(zhì)量現(xiàn)狀進(jìn)行了/r/n專項/r/n監(jiān)測。/r/n楊凌支線地表水環(huán)境質(zhì)量數(shù)據(jù)引用?陜西省天然氣股份楊凌液化天然氣〔LNG〕應(yīng)急儲藏調(diào)峰工程環(huán)境影響報告書?的監(jiān)測數(shù)據(jù)。監(jiān)測結(jié)果說明/r/n評價區(qū)各監(jiān)測點位SO2/r/n、/r/nNO2/r/n、TSP/r/n監(jiān)測值均符合/r/n?/r/n環(huán)境空氣質(zhì)量/r/n標(biāo)準(zhǔn)?/r/n二級標(biāo)準(zhǔn)/r/n限值要求/r/n。/r/n局部監(jiān)測/r/n點位〔永樂站址、北史村、大邵村、后付村/r/n等4個點位/r/n〕PM/r/n10/r/n監(jiān)測值超出/r/n?/r/n環(huán)境空氣質(zhì)量/r/n標(biāo)準(zhǔn)?/r/n二級標(biāo)準(zhǔn)限值/r/n綜上所述，評價區(qū)內(nèi)環(huán)境空氣除PM/r/n10/r/n超標(biāo)外，其余監(jiān)測工程均低于標(biāo)準(zhǔn)限值。PM/r/n10/r/n超標(biāo)與當(dāng)?shù)赝寥蕾|(zhì)地和監(jiān)測時氣象條件、周邊人為活動等因素有關(guān)，屬于區(qū)域常見污染。/r/n〔4〕聲環(huán)境質(zhì)量現(xiàn)狀/r/n本次評價/r/n于/r/n2011年6月/r/n5/r/n日/r/n~/r/n6月/r/n6/r/n日/r/n對/r/n干線工程和渭南支線沿線的地表水環(huán)境/r/n質(zhì)量現(xiàn)狀進(jìn)行了/r/n2.2/r/n/r/n建設(shè)工程環(huán)境影響評價范圍/r/n本工程的評價工作等級和評價范圍見表/r/n2/r/n./r/n2/r/n-/r/n1/r/n。/r/n表/r/n2/r/n./r/n2/r/n-/r/n1/r/n評價工作等級和范圍一覽表/r/n環(huán)境要素/r/n評價工作等級/r/n評價范圍/r/n生態(tài)環(huán)境/r/n二/r/n級/r/n為管道沿程兩側(cè)各/r/n500m/r/n地表水/r/n三級/r/n河流穿越段上游/r/n500m/r/n至下游/r/n2km/r/n范圍內(nèi)的區(qū)域。/r/n地下水/r/n三級/r/n站場：地下水流向上游/r/n500m/r/n、下游/r/n2000m/r/n線路：管線兩側(cè)/r/n500m/r/n環(huán)境空氣/r/n三級/r/n各工藝站場評價范圍以站外放空系統(tǒng)為中心，半徑為/r/n2.5km/r/n的區(qū)域。/r/n噪聲/r/n二/r/n級/r/n施工期：沿線兩側(cè)各/r/n200m/r/n范圍內(nèi)的村莊或居民區(qū)。/r/n營運(yùn)期：各新建站場廠界及/r/n200m/r/n范圍內(nèi)的村莊或居民區(qū)。/r/n環(huán)境風(fēng)險/r/n一級/r/n管線：沿線兩側(cè)各/r/n200m/r/n的帶狀區(qū)域。/r/n各工藝站場：以站場為源點半徑/r/n5km/r/n的圓形區(qū)域。/r/n3/r/n/r/n建設(shè)工程環(huán)境影響預(yù)測及擬采取的主要措施及效果/r/n3.1/r/n/r/n建設(shè)工程污染物分析及生態(tài)影響分析/r/n/r/n污染/r/n影響/r/n分析/r/n施工/r/n期/r/n環(huán)境影響因素主要來自管道敷設(shè)施工過程中的施工帶清理、管溝開挖、布管、伴行路和施工便道修筑、穿跨越工程施工等施工活動中施工機(jī)械、車輛、人員踐踏對土壤擾動、土地利用功能和自然植被破壞，工程占地對土地利用類型以及農(nóng)業(yè)生產(chǎn)的影響；河流等穿跨越對地表水質(zhì)的影響。開挖和棄渣引起的水土流失等影響。/r/n運(yùn)營期主要污染來自于站場，/r/n本工程輸氣管道各工藝站場主要污染物包括：/r/n〔1〕首末站及各清管站清管作業(yè)收發(fā)球時將排放一定量的天然氣，主要污染物為烴類。/r/n〔2〕各站場壓縮機(jī)組產(chǎn)生的噪聲，各站場別離器、閥門、匯管、放空管和管線運(yùn)營產(chǎn)生的噪聲。/r/n〔3〕各站場設(shè)備檢維修產(chǎn)生的設(shè)備檢維修廢水和工作人員生活污水。/r/n〔4〕各站過濾別離系統(tǒng)產(chǎn)生的少量粉塵‘清管作業(yè)產(chǎn)生的固體廢物；站場工作人員生活垃圾。/r/n正常運(yùn)行期間污染物/r/n〔廢氣、廢水、廢渣〕的/r/n產(chǎn)生情況如表/r/n3.1-1所示/r/n。/r/n表/r/n3.1-1/r/n/r/n本工程營運(yùn)期污染物產(chǎn)生、排放情況匯總統(tǒng)計表/r/n類型/r/n污染源/r/n污染物/r/n污染物濃度/r/n排放量/r/n處理措施/r/n及排放去向/r/n產(chǎn)生濃度/r/n排放濃度/r/n廢氣/r/n鍋爐/r/n(5座新建)/r/nSO/r/n2/r/n38.11mg/m/r/n3/r/n38.11mg/m/r/n3/r/n35.43kg/r/n/a/r/n8m/r/n煙囪直排，/r/n自然稀釋/r/nNO/r/nx/r/n178.35mg/m/r/n3/r/n178.35mg/m/r/n3/r/n156.70kg/r/n/a/r/n煙塵/r/n15.24mg/m/r/n3/r/n15.24mg/m/r/n3/r/n14.21kg/r/n/a/r/n廢水/r/n沖洗廢水/r/nSS/r/n300~1000mg/L/r/n<70/r/n0.196t/a/r/n回用于綠化和周邊農(nóng)田施肥/r/n生活廢水/r/nSS/r/n500mg/L/r/n<70/r/n0.245t/a/r/nCOD/r/n500mg/L/r/n<80/r/n0.280t/a/r/nBOD5/r/n300mg/L/r/n<20/r/n0.070t/a/r/n氨氮/r/n35mg/L/r/n<12/r/n0.043t/a/r/n固廢/r/n站場/r/n清管廢渣/r/n--/r/n--/r/n10~/r/n20kg/r/n/a/r/n清運(yùn)至指定地點填埋/r/n站場/r/n檢修粉塵/r/n--/r/n--/r/n10kg/r/n/a/r/n站場/r/n生活垃圾/r/n--/r/n--/r/n1.313t/a/r/n填埋或堆肥處理/r/n“/r/n以新帶老〞三本賬詳見/r/n表3.2-/r/n2/r/n。/r/n表3./r/n1/r/n-/r/n2/r/n/r/n本工程/r/n整體工程“以新帶老〞三本帳/r/n類型/r/n污染源/r/n污染物/r/n現(xiàn)有工程/r/n擬建工程/r/n現(xiàn)有+擬建/r/n以新帶老增減量/r/n廢氣/r/n清管/r/n總烴/r/n36.5kg/r/n/次/r/n36.5kg/r/n/次/r/n36.5kg/r/n/次/r/n0/r/n超壓放空/r/n總烴/r/n729kg/r/n/5min/r/n729kg/r/n/5min/r/n729kg/r/n/5min/r/n0/r/n鍋爐/r/nSO/r/n2/r/n101.3kg/r/n/a/r/n35.43kg/r/n/a/r/n136.73kg/r/n/a/r/n+/r/n35.43kg/r/n/a/r/nNO/r/nx/r/n474.2kg/r/n/a/r/n156.70kg/r/n/a/r/n630.90kg/r/n/a/r/n+/r/n156.70kg/r/n/a/r/n煙塵/r/n62.1kg/r/n/a/r/n14.21kg/r/n/a/r/n76.31kg/r/n/a/r/n+/r/n14.21kg/r/n/a/r/n廢水/r/n設(shè)備廢水/r/nSS/r/n0/r/n0/r/n0/r/n0/r/n石油類/r/n0/r/n0/r/n0/r/n沖洗廢水/r/nSS/r/n0/r/n0/r/n0/r/n生活污水/r/nCOD/r/n0.257t/a/r/n0/r/n0./r/n257/r/nt/a/r/n0/r/n氨氮/r/n0.030t/a/r/n0/r/n0.0/r/n30/r/nt/a/r/n0/r/n固廢/r/n站場/r/n清管廢渣/r/n10~/r/n20kg/r/n/a/r/n10~/r/n20kg/r/n/a/r/n20~/r/n40kg/r/n/a/r/n+10~/r/n20kg/r/n/a/r/n站場/r/n檢修粉塵/r/n20/r/n10kg/r/n/a/r/n30kg/r/n/a/r/n+/r/n10kg/r/n/a/r/n站場/r/n生活垃圾/r/n3.0t/a/r/n1.313t/a/r/n4.313t/a/r/n+1.313t/a/r/n/r/n生態(tài)影響分析/r/n本工程生態(tài)環(huán)境影響主要表達(dá)在施工期，生態(tài)環(huán)境影響要素主要表征為管溝開挖、管道穿跨越、站場、閥室建設(shè)施工階段，帶來對土地表層的擾動、地貌改變、地表植被的破壞、土地利用格局變化、農(nóng)、林、種植業(yè)損失；施工臨時道路、取棄土場、棄渣場占用土地〔包括耕地〕，水土流失和地表植被破壞。/r/n營運(yùn)期不會帶來新的生態(tài)影響，受施工期影響的生態(tài)環(huán)境按相應(yīng)的環(huán)境保護(hù)措施，逐步恢復(fù)重建。/r/n3.2/r/n/r/n建設(shè)工程評價范圍內(nèi)的主要環(huán)境保護(hù)目標(biāo)/r/n/r/n地表水保護(hù)目標(biāo)/r/n地表水主要保護(hù)目標(biāo)為管道穿越河流。沿線主要地表水環(huán)境保護(hù)目標(biāo)見表/r/n3/r/n./r/n2/r/n-/r/n1/r/n。/r/n表/r/n3/r/n./r/n2/r/n-/r/n1/r/n沿線主要地表水環(huán)境保護(hù)目標(biāo)一覽表/r/n序號/r/n河流名稱/r/n行政區(qū)劃/r/n穿越地點/r/n穿越寬度/r/n穿越方式/r/n水質(zhì)目標(biāo)/r/n1/r/n渭河/r/n臨潼區(qū)/r/n海王村西南/r/n400m/r/n2×/r/n1.50km/r/n定向鉆/r/nⅣ/r/n眉縣/r/n葫蘆口村東/r/n500m/r/nⅢ/r/n楊凌區(qū)/r/n地母廟東/r/n1.0km/r/nⅢ/r/n2/r/n石川河/r/n臨潼區(qū)/r/n交口鎮(zhèn)東北/r/n480m/r/n0.10km/r/n大開挖/r/nⅣ/r/n3/r/n灞河/r/n藍(lán)田縣/r/n席家河南/r/n0./r/n大開挖/r/nⅢ/r/n4/r/n岱峪河/r/n藍(lán)田縣/r/n樊家坡南/r/n0.05km/r/n大開挖/r/nⅢ/r/n5/r/n東湯峪河/r/n藍(lán)田縣/r/n候家煸西/r/n0.05km/r/n大開挖/r/nⅢ/r/n6/r/n浐河支流/r/n藍(lán)田縣/r/n趙家坡北/r/n0.04km/r/n大開挖/r/nⅢ/r/n7/r/n潏河/r/n長安區(qū)/r/n三府衙東/r/n1km/r/n0.05km/r/n大開挖/r/nⅢ/r/n8/r/n滈河/r/n長安區(qū)/r/n王曲鎮(zhèn)東/r/n600m/r/n0.04km/r/n大開挖/r/nⅢ/r/n9/r/n灃峪河/r/n長安區(qū)/r/n太元莊東/r/n0.03km/r/n大開挖/r/nⅢ/r/n10/r/n太平河/r/n長安區(qū)/r/n慶鎮(zhèn)南/r/n0.03km/r/n大開挖/r/nⅢ/r/n11/r/n澇峪河/r/n戶縣/r/n童家莊東/r/n700m/r/n0./r/n大開挖/r/nⅢ/r/n12/r/n馬家河/r/n戶縣/r/n惠安廠南/r/n0.03km/r/n大開挖/r/nⅢ/r/n13/r/n泔峪河/r/n戶縣/r/n蔣村鎮(zhèn)東/r/n0.0/r/n大開挖/r/nⅢ/r/n14/r/n大耿峪河/r/n戶縣/r/n薛家堡南/r/n0.0/r/n大開挖/r/nⅢ/r/n15/r/n赤峪河/r/n周至縣/r/n馬龐寨南/r/n0.0/r/n大開挖/r/nⅢ/r/n16/r/n田峪河/r/n周至縣/r/n豆村東/r/n0.0/r/n大開挖/r/nⅢ/r/n17/r/n天井河/r/n周至縣/r/n大莊村東/r/n0.0/r/n大開挖/r/nⅢ/r/n18/r/n就峪河/r/n周至縣/r/n龍泉寺村東/r/n0.0/r/n大開挖/r/nⅢ/r/n19/r/n黑河/r/n周至縣/r/n下沙谷堆村南/r/n0./r/n大開挖/r/nⅢ/r/n20/r/n東沙河/r/n眉/r/n縣/r/n棉花營村南/r/n0.0/r/n大開挖/r/nⅢ/r/n21/r/n西湯峪河/r/n眉縣/r/n馬場村東北/r/n460m/r/n0.05km/r/n大開挖/r/nⅢ/r/n22/r/n西沙河/r/n眉縣/r/n竇家河村西北/r/n460m/r/n0.0/r/n大開挖/r/nⅢ/r/n23/r/n清河/r/n楊凌區(qū)/r/n肖八莊北/r/n0.02km/r/n大開挖/r/nⅢ/r/n/r/n大氣環(huán)境/r/n保護(hù)目標(biāo)/r/n大氣環(huán)境影響主要考慮管線施工期對其兩側(cè)/r/n200m/r/n范圍內(nèi)居民的影響/r/n，/r/n以及運(yùn)營期對站場周圍的/r/n2.5km/r/n范圍內(nèi)居民的影響。/r/n/r/n聲環(huán)境/r/n保護(hù)目標(biāo)/r/n管道沿線的聲環(huán)境保護(hù)目標(biāo)為管道沿線兩側(cè)/r/n200m/r/n范圍的居民點。/r/n聲環(huán)境影響主要是考慮管線施工期對其兩側(cè)/r/n200m/r/n范圍內(nèi)居民的影響。/r/n/r/n生態(tài)環(huán)境/r/n保護(hù)目標(biāo)/r/n管道工程沿線無自然保護(hù)區(qū)、風(fēng)景名勝區(qū)和水源地分布，/r/n生態(tài)保護(hù)目標(biāo)為管道兩側(cè)/r/n500m/r/n范圍內(nèi)的耕地、植被和水土。/r/n生態(tài)影響主要是管線施工期的影響。/r/n/r/n環(huán)境風(fēng)險環(huán)境/r/n保護(hù)目標(biāo)/r/n環(huán)境風(fēng)險保護(hù)目標(biāo)為各站場周圍/r/n5km/r/n范圍內(nèi)的居民點。主要是考慮運(yùn)營期對站場周圍的/r/n5km/r/n范圍內(nèi)居民的影響。/r/n具體目標(biāo)分布見表/r/n3/r/n./r/n2/r/n-/r/n2/r/n~/r/n3/r/n./r/n2/r/n-1/r/n1/r/n和圖/r/n3/r/n./r/n2/r/n-1~/r/n3/r/n./r/n2/r/n-/r/n7/r/n。/r/n表/r/n3/r/n./r/n2/r/n-/r/n2/r/n管道/r/n干線/r/n沿線主要環(huán)境保護(hù)目標(biāo)匯總表/r/n序號/r/n名稱/r/n行政區(qū)域/r/n與/r/n線路/r/n相對位置/r/n戶數(shù)/r/n人口〔人〕/r/n備注〔影響因子〕/r/n1/r/n新村/r/n咸陽市涇陽縣/r/n南/r/n90m/r/n38/r/n178/r/n大氣、聲/r/n2/r/n田村/r/n咸陽市涇陽縣/r/n南/r/n90m/r/n80/r/n400/r/n大氣、聲/r/n3/r/n北史/r/n西安市高陵縣/r/n南/r/n190m/r/n58/r/n235/r/n大氣、聲/r/n4/r/n岳華村/r/n西安市高陵縣/r/n南/r/n180m/r/n210/r/n1000/r/n大氣、聲/r/n5/r/n北城村/r/n西安市高陵縣/r/n北/r/n130m/r/n70/r/n300/r/n大氣、聲/r/n6/r/n都家/r/n西安市高陵縣/r/n西北/r/n90m/r/n130/r/n550/r/n大氣、聲/r/n7/r/n店子頭村/r/n西安市高陵縣/r/n北/r/n150m/r/n80/r/n300/r/n大氣、聲/r/n8/r/n通遠(yuǎn)鎮(zhèn)/r/n西安市高陵縣/r/n南100/r/n410/r/n1650/r/n大氣、聲/r/n9/r/n鄧家寨/r/n西安市高陵縣/r/n南/r/n140m/r/n100/r/n500/r/n大氣、聲/r/n10/r/n賀劉村/r/n西安市高陵縣/r/n南/r/n90m/r/n60/r/n300/r/n大氣、聲/r/n11/r/n大柳樹村/r/n西安市高陵縣/r/n北/r/n90m/r/n80/r/n400/r/n大氣、聲/r/n12/r/n官村劉/r/n西安市高陵縣/r/n北/r/n5/r/n80/r/n400/r/n大氣、聲/r/n13/r/n南任村/r/n西安市高陵縣/r/n東北/r/n80m/r/n60/r/n226/r/n大氣、聲/r/n14/r/n程家村/r/n西安市高陵縣/r/n東北/r/n65m/r/n68/r/n233/r/n大氣、聲/r/n15/r/n甘李村/r/n西安市臨潼區(qū)/r/n東北/r/n50m/r/n54/r/n280/r/n大氣、聲/r/n16/r/n樓子李村/r/n西安市臨潼區(qū)/r/n南/r/n150m/r/n150/r/n600/r/n大氣、聲/r/n17/r/n北趙村/r/n西安市臨潼區(qū)/r/n南/r/n150m/r/n80/r/n500/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