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12 11.1項目概況 1.2編制依據(jù) 1.3評價時段與評價因子 31.4環(huán)境功能區(qū)劃及執(zhí)行標準 31.5評價工作等級及評價范圍 1.6環(huán)境保護目標 62大氣污染物源強核算 72.1產(chǎn)污環(huán)節(jié)及污染物種類 72.2污染源強核算 72.3收集處置 3大氣環(huán)境質(zhì)量現(xiàn)狀調(diào)查及評價 3.1大氣環(huán)境質(zhì)量現(xiàn)狀 3.2區(qū)域污染源調(diào)查 4營運期大氣環(huán)境影響分析與評價 4.1氣象特征數(shù)據(jù) 4.2評價等級確定 4.3估算模型計算結(jié)果分析 214.4大氣環(huán)境防護距離 294.5衛(wèi)生防護距離 295廢氣污染防治措施可行性分析 325.1廢氣污染防治措施 325.2有組織廢氣防治措施可行性分析 325.3無組織廢氣治理措施可行性分析 365.4非正常排放控制措施可行性分析 376自行監(jiān)測計劃及污染物排放量核算 386.1廢氣污染源監(jiān)測計劃 386.2污染物排放量核算 38 427.1環(huán)境質(zhì)量現(xiàn)狀 427.2污染物達標排放、措施可行 427.3大氣環(huán)境防護距離 437.4衛(wèi)生防護距離 437.5建議 437.6結(jié)論 441沭陽縣安欣木業(yè)制品廠根據(jù)市場需求,在江蘇省宿遷市沭陽縣賢官鎮(zhèn)賢官村六組該項目已在沭陽縣發(fā)展和改革局備案,備案號為沭發(fā)改備案[2024]113號。項目總投資根據(jù)《建設項目環(huán)境影響報告表編制技術(shù)指南(污染影響類試行)》(2021年)》(2019年第4號),且廠界外500m范圍內(nèi)的村莊););););););9、《關(guān)于以改善環(huán)境質(zhì)量為核心加強環(huán)境影響評價管理的通知》(環(huán)評[2016]););11、關(guān)于印發(fā)《重點行業(yè)揮發(fā)性有機物綜合治理方案》的通知環(huán)大氣〔2019〕532););););););););10、《關(guān)于貫徹落實<《揮發(fā)性有機物無組織排放控制標準>(GB37822-2019)的);););););););););););););););3);表1.3-1序號表1.3-1序號評價類別1環(huán)境質(zhì)量現(xiàn)狀調(diào)查及評價因子2環(huán)境影響評價因子3總量控制因子評價因子SO2、NO2、PM10、PM2.5、CO、O3、顆粒物、甲醛非甲烷總烴、氨顆粒物、甲醛、非甲烷總烴、SO2、NOx、氨顆粒物、甲醛、非甲烷總烴、SO2、NOx、氨評價區(qū)域的SO2、NO2、PM10、PM2.5、O3、CO執(zhí)行《環(huán)境空氣質(zhì)量標準》(GB3095-2012)二級標準限值,甲醛參照執(zhí)行《環(huán)境影響評價技術(shù)導則大氣環(huán)境》表1.4-1項目大氣環(huán)境質(zhì)量評價標準一覽表污染物取值時間濃度限值單位標準來源SO2年平均60μg/m3《環(huán)境空氣質(zhì)量標準》(GB3095-2012)中二級標準24小時平均μg/m31小時平均500μg/m3NO2年平均40μg/m324小時平均μg/m341小時平均200μg/m3PM10年平均70μg/m324小時平均μg/m3TSP年平均200μg/m324小時平均300μg/m3PM2.5年平均35μg/m324小時平均75μg/m3O38小時平均μg/m31小時平均200μg/m3CO24小時平均4mg/m31小時平均mg/m31小時平均50μg/m3《環(huán)境影響評價技術(shù)導則大氣環(huán)境》(HJ2.2-2018)附錄D氨氣1小時平均200μg/m3非甲烷總烴24小時平均2.0mg/m3《大氣污染物綜合排放標準詳解》),表1.4-2本項目產(chǎn)生的廢氣污染物執(zhí)行的排放標準標準名稱污染物最高允許濃度(mg/m3)最高允許排江蘇省《木材加工行業(yè)大氣污染物綜合排放標準》(DB32/4436-2022)4/非甲烷總烴40/顆粒物/《鍋爐大氣污染物排放標準》(DB32/4385—2022)二氧化硫35/氮氧化物50/汞機及化合物0.03/顆粒物/氨采用選擇性催化還原法(SCR)脫硝工藝及新建鍋爐采用SNCR-SCR脫硝工藝2.28/煙氣黑度/5表1.4-3廠區(qū)內(nèi)VOCs無組織排放限值標準名稱污染物項目監(jiān)控點限值mg/m3限值含義無組織排放監(jiān)控位置江蘇省《木材加工行業(yè)大氣污染物排放標準》(DB32/4436-2022)0.4監(jiān)控點處1h平均濃度值在廠房外設置監(jiān)控點非甲烷總烴620監(jiān)控點處任意一次濃度值表1.4-4廠界大氣污染物排放限值標準名稱污染物排放濃度限值(mg/m3)無組織排放監(jiān)控位置江蘇省《木材加工行業(yè)大氣污染物綜合排放標準》(DB32/4436-2022)0.05在企業(yè)邊界設置監(jiān)控點NMHC4《大氣污染物綜合排放標準》(DB32/4041-2021)顆粒物0.5邊界外濃度最高點有組織、無組織排放源的相關(guān)參數(shù),按照《環(huán)境影響(HJ2.2-2018)中的AerScreen估算模型的計算表表1.5-1評價因子mDA001排氣筒非甲烷總烴顆粒物顆粒物氮氧化物二氧化硫DA004排氣筒顆粒物氨氣1#生產(chǎn)車間非甲烷總烴顆粒物Cmax(μg/m3)Pmax(%)評價等級三級三級二級二級三級三級三級三級二級三級二級D10%000000000009696969642424242515151DA002排氣筒DA003排氣筒估算模型計算結(jié)果一覽表2#生產(chǎn)車間排放形式污染源距離面源6表1.6-1大氣環(huán)境保護目標環(huán)境要素環(huán)境保護對象方位距離(m)規(guī)模環(huán)境功能大氣環(huán)境賢官村E約400人《環(huán)境空氣質(zhì)量標準》(GB3095-2012)中二級標準興莊村N430約300人鮑莊約200人趙莊約200人盧莊S楊莊S張圩S2300駐坵村S2400約200人趙集村約400人馬莊村約300人沙河寺村約300人八集村NE約200人小趙莊2200約200人蔡莊NE唐圩S880約460人二興莊S751約260人萬劉村EN約400人EN2000約300人張呂莊村W2400約300人沭陽縣賢官中心小學約900人沭陽縣賢官初級中學E賢官鎮(zhèn)文德雙語學校EN230072大氣污染物源強核算爐燃燒產(chǎn)生的二氧化硫、氮氧化物、顆粒物,序號產(chǎn)污節(jié)點序號產(chǎn)污節(jié)點污染物1烘干、涂膠、冷壓、熱壓甲醛、非甲烷總烴2砂光、鋸邊顆粒物3生物質(zhì)鍋爐二氧化硫、氮氧化物、顆粒物、氨規(guī)膠水中揮發(fā)性有機物以游離態(tài)甲醛為主,質(zhì)量分數(shù)一般在0.3%以下,根據(jù)建設單位),(密度1200kg/m3),按照《膠粘劑揮發(fā)性有機化合物限量》(GB33372-2020)“表2),本項目烘干作業(yè)在生產(chǎn)車間烘干房里進行,木材烘干過程有機廢氣(以非甲烷總烴8造板制造行業(yè)系數(shù)表(續(xù)9)”砂光、鋸邊顆粒物產(chǎn)物系數(shù)為1.71千克/立方米-產(chǎn)品,源強采用實測法核算。非正常工況時,優(yōu)先采用實測法核算,無法采用實測法核算的,本項目產(chǎn)生的生物質(zhì)鍋爐廢氣采用原治理措施無法達到現(xiàn)有的環(huán)境管理要求,因除塵處理后,由風機引入30米高排氣筒(DA004)高空排放。鍋爐廢氣治理措施升級改造后,建設單位委托山東納京環(huán)保設備有限公司2024年5月7日對鍋爐出口的監(jiān)測數(shù)據(jù)進行分析,本次正常情況的排放量核算表2.2-1改造后鍋爐有組織廢氣檢測結(jié)果一覽表采樣時間2024.05.07分析時間2024.05.07~2024.05.10檢測檢測項目采樣頻次檢測結(jié)果基準含氧量%含濕量%標桿流量m3/h實測濃度mg/m3折算濃度mg/m3排放速率kg/h鍋爐廢氣排放口低顆粒物濃度19.04.43549×10-329.04.535963.86.83×10-339.04.63458×10-3均值94.535312.34.6SO219.04.43541NDND5.31×10-329.04.53596NDND5.39×10-339.04.63457NDND5.19×10-39均值94.53531NDND5.30×10-3NOx19.04.43541315.31×10-229.04.5359623468.27×10-239.04.6345720396.91×10-2均值94.53531396.83×10-2足《鍋爐大氣污染物排放標準》(DB32/4385-2系數(shù)手冊(公告2021年第24號)》中的4430工業(yè)鍋爐(熱力生產(chǎn)和供應行業(yè))產(chǎn)污根據(jù)《關(guān)于進一步加強危險廢物污染防治工作的實施意見》(蘇環(huán)辦〔2019〕327表2.2-2污染物源強核算一覽表污染源污染物計算基數(shù)產(chǎn)污系數(shù)產(chǎn)生量來源系數(shù)噸/年涂膠、冷序脲醛樹脂膠用量300t/a根據(jù)企業(yè)提供的脲醛樹脂膠檢測報告(附件7)0.05%0.15非甲烷總烴根據(jù)企業(yè)提供的脲醛樹脂膠VOCs檢測報告(附件8)2g/L0.5烘干非甲烷總烴板材45000m3/a《排放源統(tǒng)計調(diào)查產(chǎn)排污核算方法和系數(shù)手冊》(公告2021第24號)中“201木材加工行業(yè)系數(shù)表”烘干產(chǎn)污系數(shù)0.27克/立方米-產(chǎn)品0.47浸漬紙熱壓工序非甲烷總烴浸漬紙含膠量《膠粘劑揮發(fā)性有機化合物限量》VOC限量值50g/L50g/L0.0122工序顆粒物板材45000m3/a《排放源統(tǒng)計調(diào)查產(chǎn)排污核算方法和系數(shù)手冊》(公告2021第24號)中“202人造板制造行業(yè)系數(shù)表”1.71千克/立方米-產(chǎn)品76.95生物質(zhì)鍋氮氧化物3000h/a實測值6.83×10-20.2049二氧化硫3000h/a實測值5.30×10-30.0159顆粒物3000h/a實測值0.0243氨氣3500m3/h3000h/a《工業(yè)鍋爐污染防治可行技術(shù)指南》(HJ1178—2021)2.28mg/m30.0239生物質(zhì)鍋工況)顆粒物生物質(zhì)顆粒400t/a《鍋爐產(chǎn)排污量核算系數(shù)手冊》“4430工業(yè)鍋爐(熱力生產(chǎn)和供應行業(yè))產(chǎn)污系數(shù)表-生物質(zhì)工業(yè)鍋爐”0.5kg/t-原料0.2二氧化硫17Skg/t-原料①0.204氮氧化物1.02kg/t-原料0.408注:①產(chǎn)排污系數(shù)表中二氧化硫的產(chǎn)排污系數(shù)是以含硫量(S)的形式表示的,其中含硫量(S%)是指燃氣收到基硫分含量,以質(zhì)量百分數(shù)的形式表示。例如生物質(zhì)中含硫量(S%)為0.1%,則s=0.1。根據(jù)企業(yè)提供的生物質(zhì)收到基硫分含量為0.03%,則S=0.03。置的頂吸式集氣裝置收集(收集率90%經(jīng)二級活性炭吸附處置(去除效率90%人造板工業(yè)》(HJ1032-2019)要求,采用生產(chǎn)線配套設置的頂吸危廢倉庫儲存的廢膠渣和廢活性炭易揮發(fā)產(chǎn)生有機廢氣,危廢倉庫設置氣體導出口,導出口廢氣通過密閉管道接入二級活性炭吸附裝置處理后由15m高排氣筒DA001本項目運營期產(chǎn)生的有組織、無組織廢氣統(tǒng)計見表2.3-1,污染物有組織產(chǎn)排見表表2.3-1有組織、無組織廢氣統(tǒng)計一覽表污染源污染物產(chǎn)生量(t/a)去向涂膠、冷壓、熱壓0.15有組織(90%)0.135二級活性炭吸附無組織(10%)0.015無組織排放非甲烷總烴0.9822有組織(90%)0.884二級活性炭吸附無組織(10%)0.0982無組織排放砂光顆粒物76.95有組織(95%)73.1025袋式除塵器無組織沉降(90%)3.4628清掃(5%)排放(10%)0.3848無組織排放生物質(zhì)鍋爐二氧化硫0.204有組織(100%)0.204有組織排放SNCR+SCR聯(lián)合法脫硝+袋式除塵器氮氧化物0.4080.408顆粒物0.20.2氨氣0.02390.0239表2.3-2有組織污染物產(chǎn)排統(tǒng)計一覽表污染排放筒污染物污染物產(chǎn)生治理措施污染物排放產(chǎn)生速率kg/h產(chǎn)生濃度mg/m3產(chǎn)生量t/a治理方案效率排放速率kg/h排放濃度mg/m3排放量t/a熱壓DA0010.0452.250.135采用二級活性炭吸附,風量為20000m3/h900.00450.2250.0135非甲烷總烴0.294714.73330.884900.02951.47330.0884砂光DA002顆粒物12.18381218.37536.5513風量為10000m3/h990.121812.18380.3655鋸邊DA003顆粒物12.18381218.37536.5513風量為10000m3/h990.121812.18380.3655鍋爐房DA004二氧化硫0.06819.4280.204SNCR+SCR聯(lián)合法脫硝+袋式除塵,風量為3500m3/h/0.005330.0159氮氧化物0.13638.8570.408/0.06830.2049顆粒物0.066719.0570.2/0.0082.30.0243氨氣0.02282.280.0239/0.02282.280.0239表2.3-3無組織污染物排放統(tǒng)計一覽表序號排放單元污染物排放量t/a排放速率kg/h11#生產(chǎn)車間0.0150.0052非甲烷總烴0.09820.032732#生產(chǎn)車間顆粒物0.38480.1283排氣筒基本參數(shù)一覽表排氣筒基本參數(shù)一覽表排氣筒出口內(nèi)徑煙氣流速煙氣溫/mm/s度℃0.619.658250.514.154250.514.154250.514.15480污染物排放速率(kg/h)0.00450.02950.12180.12180.0053經(jīng)度118.760715118.760780118.761295118.760882緯度34.22939834.22987734.22967334.229780非甲烷總烴顆粒物顆粒物二氧化硫表2.3-4排氣筒高DA002DA003DA004年排放小時數(shù)h300030003000排氣筒底部中心坐標排氣筒編號35污染物DA0013000氮氧化物0.0683顆粒物0.008氨氣0.0228表2.3-5無組織面源參數(shù)一覽表名稱面源起點坐標面源海拔高度面源參數(shù)年排放小時數(shù)污染物排放速率kg/h經(jīng)度緯度長度m高度m1#生產(chǎn)車間118.76097334.229482/27830000.005非甲烷總烴0.03272#生產(chǎn)車間118.76090834.229939/2683000顆粒物0.1283·3大氣環(huán)境質(zhì)量現(xiàn)狀調(diào)查及評價表3.1-1項目所在區(qū)域空氣質(zhì)量現(xiàn)狀評價結(jié)果一覽表(μg/m3)污染物污染物年評價指標現(xiàn)狀濃度(μg/m3)標準值(μg/m3)達標情況SO2年平均質(zhì)量濃度860達標NO2年平均質(zhì)量濃度254062.5達標CO24小時平均質(zhì)量濃度1mg/m34mg/m325達標O3日最大8小時平均105.625不達標PM10年平均質(zhì)量濃度637090達標PM2.5年平均質(zhì)量濃度39.835不達標由上表可知,2023年宿遷市環(huán)境空氣中二氧化硫的年均值、二氧化氮的年均值、此判定為不達標區(qū);O3的日最大8小時平均濃度,超過《環(huán)境空氣質(zhì)量標準》·a.抓好地方法規(guī)宣貫落實;b.持續(xù)推進a.開展餐飲油煙、惡臭異味專項治理;b.加強),·表3.1-2大氣環(huán)境質(zhì)量現(xiàn)狀監(jiān)測結(jié)果統(tǒng)計表(mg/m3)監(jiān)測點檢測項目采樣時間檢測結(jié)果濃度限值達標判斷G0非甲烷總烴2023.4.10~2023.4.162達標G02023.4.27~202~0.040.05達標(HJ2.2-2018),二級評價調(diào)查本項目現(xiàn)有及新增污染源和擬被替代的污染源,·4營運期大氣環(huán)境影響分析與評價氣象要素表4.1-1近20年氣候氣象特征參數(shù)表氣象要素數(shù)值氣溫多年平均氣溫℃多年平均最高氣溫℃39.4年平均最低氣溫℃-0.5極端最低氣溫℃-18極端最高氣溫℃40濕度歷年平均相對濕度%74最大相對濕度%最小相對濕度%49降水量最大降雨量(毫米)最小降雨量(毫米)573.9多年平均降雨量(毫米)900.6霜無霜期(天)208多年平均數(shù)日照總時(小時)2291.6風平均風速(m/s)2.2最大風速(m/s)7.2主導風向ESE,頻率為11%次主導風向NE,頻率為10%靜風頻率為9%·圖4.1-1沭陽縣年風頻玫瑰圖表表4.2-1評價因子和評價標準表標準值(ug/m3)標準來源500(1小時平均質(zhì)量濃度)200(1小時平均質(zhì)量濃度)150(24小時平均質(zhì)量濃度)300(24小時平均質(zhì)量濃度)50(1小時平均質(zhì)量濃度)2.0mg/m3(1小時平均質(zhì)量濃度)評價因子SO2NO2PM10TSP非甲烷總烴《環(huán)境影響評價技術(shù)導則大氣環(huán)境》(HJ2.2-2018)附錄D《大氣污染物綜合排放標準詳解》《環(huán)境空氣質(zhì)量標準》(GB3095-2012)中二級標準·表4.2-2估算模型參數(shù)表參數(shù)取值城市/農(nóng)村選項城市/農(nóng)村城市人口數(shù)(城市選項時)/最高環(huán)境溫度/℃40最低環(huán)境溫度/℃-18土地利用類型城市區(qū)域濕度條件中等濕度氣候是否考慮地形考慮地形不考慮地形數(shù)據(jù)分辨率/m/是否考慮岸線熏煙考慮岸線熏煙不考慮岸線距離/km/岸線方向/°/圖4.2-1項目估算模型參數(shù)圖·表4.2-3項目點源基本參數(shù)一覽表(正常排放)排氣筒編號排氣筒底部中心坐標排氣筒高排氣筒出口年排放小h污染物排放速率(kg/經(jīng)度緯度/m煙氣流速m/s煙氣度℃DA001118.76071534.2293980.619.6582530000.0045非甲烷總烴0.0295DA002118.76078034.2298770.514.154253000顆粒物0.1218DA003118.76129534.2296730.514.154253000顆粒物0.1218DA004118.76088234.229780300.514.1543000氮氧化物0.0683二氧化硫0.0053顆粒物0.008氨氣0.0228表4.2-4項目面源參數(shù)一覽表名稱面源起點坐標面源海拔高度面源參數(shù)年排放小時數(shù)污染物排放速率kg/h經(jīng)度緯度長度m高度m1#生產(chǎn)車間118.76097334.229482/7525830000.005非甲烷總烴0.03272#生產(chǎn)車間118.76090834.229939/742483000顆粒物0.1283表4.2-5項目點源基本參數(shù)一覽表(非正常排放)排氣筒編號排氣筒底部中心坐標排氣筒高度m排氣筒出口年排放小時數(shù)h污染物經(jīng)度緯度煙氣流速m/s煙氣溫度℃DA001118.76071534.2293980.619.6582510.045非甲烷總烴0.2947DA002118.76078034.2298770.514.154251顆粒物12.1838DA003118.76129534.2296730.514.154251顆粒物12.1838DA004118.76088234.229780300.514.1541氮氧化物0.0683二氧化硫0.0053顆粒物0.008氨氣0.0228·表4.2-6估算模型計算結(jié)果一覽表污染源排放形式評價因子Cmax(μg/m3)Pmax(%)D10%距離m評價等級DA001排氣筒096三級非甲烷總烴096三級DA002排氣筒顆粒物096二級DA003排氣筒顆粒物096二級DA004排氣筒氮氧化物042三級二氧化硫042三級顆粒物042三級氨氣042三級面源1#生產(chǎn)車間051二級非甲烷總烴051三級2#生產(chǎn)車間顆粒物051二級由上表估算模型計算結(jié)果可知,根據(jù)《環(huán)境影響評價技術(shù)導則大氣環(huán)境》(HJ2.2-2018)的大氣環(huán)境影響評價工作等級分級判據(jù),確定本項目大氣評價等級為二本項目采用估算模式的計算結(jié)果分析項目的環(huán)境影響,點源計算結(jié)果見表4.3-1,表4.3-1估算模式點源計算結(jié)果一覽表距源下風D(m)DA001排氣筒距源下風D(m)DA002排氣筒距源下風D(m)DA003排氣筒非甲烷總烴顆粒物顆粒物濃度(ug/m3)(%)濃度(ug/m3)率(%)濃度(ug/m3)率(%)濃度(ug/m3)率(%)0.02550.050.12770.011.60570.361.61090.36250.14810.30.74070.062510.88102.422110.91602.43500.15600.310.78050.075012.69602.822512.73702.83750.14940.30.74740.067512.15902.75012.19902.71960.18050.360.90300.089614.68903.267514.73703.270.17930.360.89680.0714.58803.2414.63503.250.16100.320.80520.0713.09702.9113.14002.920.280.71090.0611.56502.5711.60202.580.12470.250.62360.0510.14402.2510.17702.26·距源下風D(m)DA001排氣筒距源下風D(m)DA002排氣筒距源下風D(m)DA003排氣筒非甲烷總烴顆粒物顆粒物濃度(ug/m3)(%)濃度(ug/m3)率(%)濃度(ug/m3)率(%)濃度(ug/m3)率(%)2000.10970.220.54850.052008.92232008.95132250.09700.190.48530.042257.89472257.92032500.08640.170.43240.042507.03382507.05672750.07840.160.39210.032756.37852756.39923000.07190.35960.033005.84953005.86843250.06610.130.33080.033255.38153255.39893500.06110.30540.033504.96763504.98373750.05650.28280.023754.60103754.61594000.05250.26280.024004.27530.954004.28920.954250.04900.10.24500.024253.98500.894253.99800.894500.04580.090.22900.024503.72530.834503.73740.834750.04290.090.21470.024753.49220.784753.50350.785000.04030.080.20180.025003.28200.735003.29270.735250.03800.080.19010.025253.09200.695253.10200.695500.03590.070.17950.015502.91950.655502.92900.655750.03400.070.16980.015752.76250.615752.77140.626000.03220.060.16100.016002.61910.586002.62760.586250.03060.060.15290.016252.48770.556252.49580.556500.02910.060.14550.016502.36700.536502.37470.536750.02770.060.13870.016752.25590.56752.26320.57000.02650.050.13240.017002.15320.487002.16020.487250.02530.050.12650.017252.05820.467252.06490.467500.02420.050.017501.97010.447501.97650.447750.02320.050.11610.017751.88820.427751.89430.428000.02230.040.018001.81180.48001.81770.48250.02140.040.10700.018251.74060.398251.74620.398500.02060.040.10290.018501.67400.378501.67940.378750.01980.040.09910.018751.61150.368751.61680.369000.01910.040.09550.019001.55300.359001.55800.359250.01840.040.09210.019251.49800.339251.50280.339500.01780.040.08890.019501.44620.329501.45090.329750.01720.030.08590.019751.39730.319751.40190.310.01660.030.08310.011.35120.31.35560.30.01610.030.08040.011.30770.291.31190.290.01560.030.07790.011.26730.281.27140.280.01510.030.07550.011.23970.281.24380.280.01480.030.07380.011.21310.271.21700.270.01440.030.07230.011.18720.261.19110.260.01410.030.07080.011.16220.261.16600.260.01390.030.06930.011.13800.251.14170.250.01360.030.06790.011.11450.251.11810.250.01330.030.06650.011.09180.241.09530.240.01300.030.06520.011.06970.241.07320.24·距源下風D(m)DA001排氣筒距源下風D(m)DA002排氣筒距源下風D(m)DA003排氣筒非甲烷總烴顆粒物顆粒物濃度(ug/m3)(%)濃度(ug/m3)率(%)濃度(ug/m3)率(%)濃度(ug/m3)率(%)0.01280.030.06390.011.04840.231.05180.230.01250.030.06270.011.02770.231.03100.230.01230.020.06150.011.00760.221.01090.220.01210.020.06030.010.98820.220.99140.220.01180.020.059200.96930.220.97240.220.01160.020.058100.95100.210.95410.210.01140.020.057000.93320.210.93630.210.01120.020.055900.91600.20.91900.20.01100.020.054900.89930.20.90220.20.01080.020.053900.88300.20.88590.20.01060.020.053000.86730.190.87010.190.01040.020.052100.85200.190.85470.190.01020.020.051200.83710.190.83980.190.01010.020.050300.82260.180.82530.180.00990.020.049400.80850.180.81120.180.00970.020.048600.79490.180.79750.180.00960.020.047800.78160.170.78410.170.00940.020.047000.76860.170.77110.170.00920.020.046300.75610.170.75850.170.00910.020.045500.74380.170.74620.170.00900.020.044800.73190.160.73420.160.00880.020.044100.72030.160.72260.160.00870.020.043400.70890.160.71120.160.00850.020.042700.69790.160.70020.160.00840.020.042100.68720.150.68940.150.00830.020.041400.67670.150.67890.150.00820.020.040800.66650.150.66870.150.00800.020.040200.65650.150.65870.150.00790.020.039600.64680.648920000.00780.020.0390020000.637420000.639420250.00770.020.0385020250.628120250.630220500.00760.020.0379020500.619120500.621120750.00750.010.0374020750.610320750.612321000.00740.010.0369021000.60170.1321000.60360.1321250.00730.010.0364021250.59330.1321250.59520.1321500.00720.010.0359021500.58510.1321500.58700.1321750.00710.010.0354021750.57710.1321750.57890.1322000.00700.010.0349022000.56920.1322000.57110.1322250.00690.010.0344022250.561622250.56340.1322500.00680.010.0340022500.554122500.555922750.00670.010.0335022750.546822750.548523000.00660.010.0331023000.539623000.541423250.00650.010.0327023250.532623250.5343·距源下風D(m)DA001排氣筒距源下風D(m)DA002排氣筒距源下風D(m)DA003排氣筒非甲烷總烴顆粒物顆粒物濃度(ug/m3)(%)濃度(ug/m3)率(%)濃度(ug/m3)率(%)濃度(ug/m3)率(%)23500.00640.010.0322023500.525823500.527523750.00640.010.0318023750.519023750.520724000.00630.010.0314024000.512524000.514124250.00620.010.0310024250.506124250.507724500.00610.010.0307024500.499824500.501424750.00610.010.0303024750.493624750.495225000.00600.010.0299025000.487625000.4892最大率的落地距離96969696最大落地濃度(ug/m3)0.18050.903014.68914.737續(xù)表4.3-1估算模式點源計算結(jié)果一覽表距源中心下風DA004排氣筒顆粒物氨氣二氧化硫氮氧化物濃度濃度濃度濃度D(m)(ug/m3)(%)(ug/m3)(%)(ug/m3)(%)(ug/m3)(%)0.00020.000.008400.001300.00490250.00660.000.30870.150.04610.010.17810.07420.01150.000.53830.270.08030.020.3106500.01100.000.51570.260.07700.020.2975750.00850.000.39690.20.05920.010.22900.090.00800.000.37580.190.05610.010.21680.090.00810.000.37840.190.05650.010.21830.090.00770.000.36050.180.05380.010.20800.080.00700.000.32560.160.04860.010.18780.082000.00620.000.28820.04300.010.16620.072250.00540.000.25360.130.03780.010.14630.062500.00480.000.22340.03330.010.12890.052750.00420.000.19750.10.02950.010.11400.053000.00460.000.21410.03190.010.12350.053250.00500.000.23500.03510.010.13560.053500.00530.000.24960.03720.010.14400.063750.00560.000.26090.130.03890.010.15050.064000.00580.000.26930.130.04020.010.15540.064250.00590.000.27510.04110.010.15870.064500.00600.000.27870.04160.010.16080.064750.00600.000.28060.04190.010.16190.06·距源中心下風DA004排氣筒顆粒物氨氣二氧化硫氮氧化物濃度濃度濃度濃度D(m)(ug/m3)(%)(ug/m3)(%)(ug/m3)(%)(ug/m3)(%)5000.00600.000.28100.04190.010.16210.065250.00600.000.28030.04180.010.16170.065500.00600.000.27870.04160.010.16080.065750.00590.000.27630.04120.010.15940.066000.00580.000.27330.04080.010.15770.066250.00580.000.26980.130.04030.010.15570.066500.00570.000.26600.130.03970.010.15350.066750.00560.000.26200.130.03910.010.15110.067000.00550.000.25770.130.03850.010.14870.067250.00540.000.25330.130.03780.010.14610.067500.00530.000.24880.03710.010.14360.067750.00520.000.24430.03650.010.14100.068000.00510.000.23980.03580.010.13830.068250.00500.000.23530.03510.010.13570.058500.00490.000.23080.03440.010.13310.058750.00480.000.22630.03380.010.13060.059000.00470.000.22190.03310.010.12800.059250.00470.000.21760.03250.010.12550.059500.00460.000.21340.03180.010.12310.059750.00450.000.20920.10.03120.010.12070.050.00440.000.20510.10.03060.010.11840.050.00430.000.20120.10.03000.010.11610.050.00420.000.19730.10.02940.010.11380.050.00410.000.19350.10.02890.010.11160.040.00410.000.18980.090.02830.010.10950.040.00400.000.18620.090.02780.010.10740.040.00390.000.18260.090.02730.010.10540.040.00380.000.17920.090.02670.010.10340.040.00380.000.17590.090.02620.010.10150.040.00370.000.17320.090.02580.010.09990.040.00370.000.17110.090.02550.010.09870.040.00360.000.16890.080.02520.010.09750.040.00360.000.16680.080.024900.09630.040.00350.000.16480.080.024600.09510.040.00350.000.16270.080.024300.09390.040.00340.000.16060.080.024000.09270.040.00340.000.15860.080.023700.09150.040.00330.000.15660.080.023400.09030.040.00330.000.15460.080.023100.08920.040.00330.000.15260.080.022800.08800.040.00320.000.15060.080.022500.08690.030.00320.000.14870.070.022200.08580.030.00310.000.14680.070.021900.08470.030.00310.000.14500.070.021600.08360.030.00310.000.14310.070.021400.08260.03·距源中心下風DA004排氣筒顆粒物氨氣二氧化硫氮氧化物濃度濃度濃度濃度D(m)(ug/m3)(%)(ug/m3)(%)(ug/m3)(%)(ug/m3)(%)0.00300.000.14130.070.021100.08150.030.00300.000.13950.070.020800.08050.030.00290.000.13780.070.020600.07950.030.00290.000.13600.070.020300.07850.030.00290.000.13430.070.020000.07750.030.00280.000.13270.070.019800.07650.030.00280.000.13100.070.019600.07560.030.00280.000.12940.060.019300.07470.030.00270.000.12780.060.019100.07370.030.00270.000.12630.060.018800.07280.030.00270.000.12470.060.018600.07200.030.00260.000.12320.060.018400.07110.030.00260.000.12170.060.018200.07020.030.00260.000.12030.060.018000.06940.030.00250.000.11890.060.017700.06860.0320000.00250.000.11740.060.017500.06780.0320250.00250.000.11610.060.017300.06700.0320500.00250.000.11470.060.017100.06620.0320750.00240.000.11340.060.016900.06540.0321000.00240.000.060.016700.06470.0321250.00240.000.11080.060.016500.06390.0321500.00230.000.10950.050.016300.06320.0321750.00230.000.10830.050.016200.06250.0222000.00230.000.10700.050.016000.06180.0222250.00230.000.10580.050.015800.06110.0222500.00220.000.10470.050.015600.06040.0222750.00220.000.10350.050.015400.05970.0223000.00220.000.10240.050.015300.05910.0223250.00220.000.10130.050.015100.05840.0223500.00210.000.10010.050.014900.05780.0223750.00210.000.09910.050.014800.05720.0224000.00210.000.09800.050.014600.05650.0224250.00210.000.09700.050.014500.05590.0224500.00210.000.09590.050.014300.05530.0224750.00200.000.09490.050.014200.05480.0225000.00200.000.09390.050.014000.05420.02最大占標率距離(m)42424242最大落地濃度(ug/m3)0.01150.53830.08030.3106續(xù)表4.3-2估算模式面源計算結(jié)果一覽表距源中心下風向距離D(m)1#生產(chǎn)車間距源中心下風2#生產(chǎn)車間非甲烷總烴顆粒物·濃度(ug/m3)(%)濃度(ug/m3)(%)濃度(ug/m3)(%)1.11762.243.79700.3214.65703.26251.34712.694.57670.382517.63603.92501.66123.325.64370.475021.71104.82511.67223.345.68130.475121.85304.86751.47272.955.00320.427519.12604.251.17162.343.98060.3315.20203.380.93723.18410.2712.15102.70.76692.60560.229.93952.210.64082.17710.188.30422000.54561.85370.152007.07002250.47210.941.60390.132256.11752500.41380.831.40592505.35972750.36660.731.24570.12754.74883000.32800.661.11430.093004.24830.943250.29590.591.00520.083253.83210.853500.26880.540.91320.083503.48150.773750.24570.490.83480.073753.18270.714000.22590.450.76740.064002.92550.654250.20860.420.70880.064252.70230.64500.19350.390.65760.054502.50700.564750.18030.360.61240.054752.33490.525000.16850.340.57240.055002.18220.485250.15800.320.53660.045252.04580.455500.14850.30.50460.045501.92350.435750.13990.280.47540.045751.81220.46000.13220.260.44920.046001.71250.386250.12520.250.42550.046251.62200.366500.11890.240.40380.036501.53950.346750.11300.230.38400.036751.46390.337000.10770.220.36580.037001.39410.317250.10270.210.34900.037251.33040.37500.09820.20.33360.037501.27150.287750.09400.190.31930.037751.21700.278000.09010.180.30600.038001.16640.268250.08640.170.29370.028251.11940.258500.08300.170.28220.028501.07550.248750.07990.160.27140.028751.03450.239000.07690.150.26130.029000.99610.229250.07410.150.25190.029250.96020.219500.07150.24300.029500.92640.219750.06910.23470.029750.89460.20.06680.130.22690.020.86470.190.06460.130.21950.020.83650.190.06250.130.21250.020.80980.180.06060.20580.020.78450.170.05870.19960.020.76060.170.05700.19360.020.73800.16·距源中心下風向距離D(m)1#生產(chǎn)車間距源中心下風D(m)2#生產(chǎn)車間非甲烷總烴顆粒物濃度(ug/m3)(%)濃度(ug/m3)(%)濃度(ug/m3)(%)0.05530.18800.020.71640.160.05370.18260.020.69600.150.05220.10.17750.010.67650.150.05080.10.17260.010.65790.150.04940.10.16800.010.64020.04810.10.16350.010.62340.04690.090.15930.010.60720.130.04570.090.15530.010.59180.130.04460.090.15140.010.57710.130.04350.090.14770.010.56300.130.04240.080.010.54940.04140.080.14070.010.53640.04050.080.13750.010.52400.03950.080.13430.010.51200.03860.080.13130.010.50050.03780.080.12840.010.48940.03700.070.12560.010.47880.03620.070.12290.010.46860.10.03540.070.12030.010.45870.10.03470.070.11780.010.44920.10.03400.070.11540.010.44000.10.03330.070.11310.010.43110.10.03260.070.11090.010.42260.090.03200.060.10870.010.41430.090.03140.060.10660.010.40630.090.03080.060.10460.010.39860.090.03020.060.10260.010.39110.090.02960.060.10070.010.38390.090.02910.060.09890.010.37690.080.02860.060.09710.010.37010.080.02810.060.09540.010.36350.080.02760.060.09370.010.35710.080.02710.050.09210.010.35100.080.02660.050.09050.010.34500.0820000.02620.050.08900.0120000.33910.0820250.02580.050.08750.0120250.33350.0720500.02530.050.08610.0120500.32800.0720750.02490.050.08470.0120750.32270.0721000.02450.050.08330.0121000.31750.0721250.02410.050.08200.0121250.31250.0721500.02380.050.08070.0121500.30760.0721750.02340.050.07940.0121750.30280.0722000.02300.050.07820.0122000.29820.0722250.02270.050.07700.0122250.29370.0722500.02230.040.07590.0122500.28930.06·距源中心下風向距離D(m)1#生產(chǎn)車間距源中心下風D(m)2#生產(chǎn)車間非甲烷總烴顆粒物濃度(ug/m3)(%)濃度(ug/m3)(%)濃度(ug/m3)(%)22750.02200.040.07480.0122750.28500.0623000.02170.040.07370.0123000.28080.0623250.02140.040.07260.0123250.27680.0623500.02110.040.07160.0123500.27280.0623750.02080.040.07060.0123750.26900.0624000.02050.040.06960.0124000.26520.0624250.02020.040.06860.0124250.26160.0624500.01990.040.06770.0124500.25800.0624750.01970.040.06680.0124750.25450.0625000.01940.040.06590.0125000.25110.06最大占標率的515151最大落地濃度(ug/m3)1.67225.681321.8530根據(jù)《環(huán)境影響評價技術(shù)導則大氣環(huán)境》(HJ2.2-2018),對于廠界濃度滿足大氣物短期貢獻濃度均未超過環(huán)境濃度質(zhì)量限值,因此,無需依據(jù)《大氣有害物質(zhì)無組織排放衛(wèi)生防護距離推導技術(shù)導則》(GB·=(BLc+0.25r2)0.50LDmr:大氣有害物質(zhì)的無組織排放源所在生產(chǎn)單元的等效半衛(wèi)生防護距離計算系數(shù)衛(wèi)生防護距離計算系數(shù)衛(wèi)生防護距離L,m1000<L≤2000均風速工業(yè)大氣污染源構(gòu)成類型ⅠⅡⅢ4004004007004703505303502600.0150.0360.780.84Ⅱ2500.0150.0360.570.76Ⅱ4004703500.010.0210.780.84<22~4>4<2>2<2>2<2>2Ⅲ400350260Ⅰ400700530Ⅰ380290ⅢL>2000表4.5-25年平L≤1000m/sADCB·無組織廢氣衛(wèi)生防護距離無組織廢氣衛(wèi)生防護距離參數(shù)參數(shù)衛(wèi)生防護距CD離計算值m3.070.07表4.5-3參數(shù)參數(shù)AB1#生產(chǎn)車間2#生產(chǎn)車間非甲烷總烴顆粒物提級防護距離(m)衛(wèi)生防護距離(m)污染源類型污染物污染源面源面源0.0212.890.840.0547040050505050評價要求:今后在衛(wèi)生防護距離內(nèi),不應新建學校、·5廢氣污染防治措施可行性分析表5.1-1產(chǎn)污環(huán)節(jié)及處置措施一覽表序號產(chǎn)污節(jié)點污染物處置措施1烘干、涂膠、冷壓、熱壓總烴1#生產(chǎn)車間烘干、涂膠、冷壓、熱壓作業(yè)產(chǎn)生的甲醛、非甲烷總烴經(jīng)集氣裝置收集后,進入一套二級活性炭吸附處置2砂光、鋸邊顆粒物2#生產(chǎn)車間砂光、鋸邊作業(yè)產(chǎn)生的顆粒物經(jīng)生產(chǎn)線配套設置的頂吸式集氣裝置收集后,進入袋式除塵器處置3生物質(zhì)鍋爐物、氨氣SNCR+SCR聯(lián)合法脫硝+布袋除塵器,產(chǎn)生的煙塵經(jīng)35米排氣筒達標后排放活性炭吸附原理:由于固體表面上存在著未平衡廢氣中的污染物被吸附在固體表面上,使其與氣體混合物表表5.2-1二級活性炭吸附裝置技術(shù)性能項目二級活性炭吸附裝置尺寸(mm)1250×850×6001250×850×600比表面積>700m2/h>700m2/h體密度(380~450)kg/m3(380~450)kg/m3孔數(shù)1600孔/塊1600孔/塊抗壓強度正壓>0.9MPa;側(cè)壓>0.3MPa正壓>0.9MPa;側(cè)壓>0.3MPa風速阻力450Pa450Pa水分<5%<5%有效吸附量10%10%·),),表5.2-21#排氣筒出口污染物排放監(jiān)測值測點編號污染物排放濃度范圍(mg/m3)評價標準達標情況排放限值排放速率(kg/h)1#排氣筒3.65~3.870.0018~0.00324/達標非甲烷總烴4.19~4.420.0128~0.014140/燒、濕處理、濕法靜電除塵、活性碳吸附”,涂膠、冷壓產(chǎn)生的廢氣與熱壓相同。結(jié)合·圖5.2-1袋式除塵器原理示意圖表表5.2-3排氣筒出口污染物排放監(jiān)測值評價標準排放速率范圍(kg/h)0.00805~0.01180.019~0.021排放濃度范圍(mg/m3)2.3~3.27.2~8.1排放速率(kg/h)//達標情達標達標2#排氣筒3#排氣筒顆粒物顆粒物排放限值測點編號污染物·根據(jù)《排污許可證申請與核發(fā)技術(shù)規(guī)范人造板工業(yè)》(HJ1032-圖5.2-2鍋爐除塵脫硝系統(tǒng)工藝流程SNCR-SCR聯(lián)合法脫硝技術(shù):SNCR/SCR聯(lián)合工藝是將SNCR技術(shù)與SCR技術(shù)聯(lián)合應用,即在爐膛上部800~1100℃的高溫區(qū)內(nèi),以尿素顆粒作為還原劑,還原劑通過計量逃逸的氨隨煙氣進入爐后裝有少量催化劑的SCR脫硝反應器,實現(xiàn)二次脫硝。SNCR/SCR混合法脫硝系統(tǒng)主要由還原劑存儲與制備、輸送、計量分配、氣系統(tǒng)、SCR脫硝催化劑及反應器、電氣·圖5.2-3SNCR-SCR聯(lián)合脫銷工藝環(huán)保消防意識,發(fā)現(xiàn)問題及時處置,減少跑冒滴·),),測點編號評價標準0.540.05污染物顆粒物非甲烷總烴達標情況達標達標達標上風向測點編號評價標準0.540.05污染物顆粒物非甲烷總烴達標情況達標達標達標上風向G10.209~0.2172.09~2.220.01~0.03下風向G2下風向G3下風向G40.404~0.4120.386~0.3900.397~0.4053.16~3.263.77~3.93.79~3.930.03~0.040.020.02~0.03工行業(yè)大氣污染物排放標準》(DB32/4436-2022)表4標準;顆粒物滿足《大氣污染物綜合排放標準》(DB32/4041-2021)中表3排放限值要求。廠區(qū)內(nèi)各監(jiān)測點處的有機廢氣滿足《木材加工行業(yè)大氣污染物排放標準》(DB32/4436-2022)表3廠區(qū)內(nèi)大氣污染本項目實施后全廠非正常排放情況主要是廢氣處理裝置出現(xiàn)故障或處理效率降低1、采用自動控制系統(tǒng),安裝在線自動檢測系統(tǒng),防止廢氣處理裝置出現(xiàn)故障造成3、開啟過程中,應先運行廢氣處理裝置,后運行生產(chǎn)裝置。停止過程中,應先停止生產(chǎn)裝置,后停止廢氣處理裝置,在確保廢氣有效處4、檢修過程中,應與停車的操作規(guī)程一致,先停止生產(chǎn)裝置,后停止廢氣處理裝6、加強車間無組織和非正常廢氣的收集和處理措施,減少車間無組織排放,降低·6自行監(jiān)測計劃及污染物排放量核算表6.1-1項目廢氣監(jiān)測方案監(jiān)測點位監(jiān)測指標監(jiān)測頻次執(zhí)行排放標準DA001排氣筒甲醛、非甲烷總烴《木材加工行業(yè)大氣污染物綜合排放標準》(DB32/4436-2022)DA002排氣筒顆粒物DA003排氣筒顆粒物DA004排氣筒氮氧化物、二氧化硫、顆粒物、林格曼黑度、汞及其化合物《排污單位自行監(jiān)測技術(shù)指南火力發(fā)電及鍋爐》(HJ820-2017)廠界甲醛、非甲烷總烴《木材加工行業(yè)大氣污染物綜合排放標準》(DB32/4436-2022)顆粒物《大氣污染物綜合排放標準》(DB32/4041-2021)廠區(qū)內(nèi)甲醛、非甲烷總烴《木材加工行業(yè)大氣污染物綜合排放標準》(DB32/4436-2022)本項目運營期間產(chǎn)生的廢氣污染物排放量統(tǒng)計見表6.2-1—6.2-4,大氣環(huán)境影響評表6.2-1大氣污染物有組織排放量核算量排放口編號污染物排放速率k

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