改则县物玛乡本松村农房和村庄现代化建设项目土壤污染状况调查报告

改则县物玛乡本松村农房和村庄现代化建设项目土壤污染状况调查报告2025年1月 2 2 2 1区自然资源厅关于做好建设用地准入暨用途变更“一住两本次论证地块位于阿里地区改则县物玛乡本松则县物玛乡本松村农房和村庄现代化建设项目土壤污22概述表2.2-1红线拐点坐标（2000国家大地坐标系）拐点编号XY3593374.3828464838.652#3593374.3828464896.233#3593380.9828464900.004#3593386.3928464904.365#3593391.5228464909.816#3593395.5828464915.537#3593398.7928464921.483593401.4128464928.789#3593402.9028464935.573593403.3328464943.153593403.3328464955.653593409.3328464955.6533593409.3328464995.653593410.2628464995.653593422.3628464996.263593431.5628464997.473593439.2028464999.563593446.6728465001.983593453.8928465004.5820#3593461.8028465008.9221#3593464.9228465011.0022#3593470.3128465014.2923#3593470.8428465014.5524#3593471.1828465014.6525#3593471.3828465014.6826#3593466.3728465024.3927#3593466.3128465024.2328#3593466.1228465023.8629#3593465.8228465023.4430#3593465.5328465023.1431#3593465.1128465022.8332#3593459.7228465019.5433#3593450.5728465014.6334#3593443.1428465011.5235#3593435.5528465009.0836#3593425.3328465006.8537#3593425.3328465053.6538#3593403.3328465053.6539#3593403.3328465088.1540#3593403.1428465091.5441#3593402.2928465095.3742#3593400.8528465098.7843#3593399.1128465101.5744#3593396.9928465104.0645#3593394.0628465106.4046#3593391.0228465108.2747#3593387.8828465109.5748#3593384.6128465110.4249#3593380.8328465110.6550#3593367.5428465110.6551#3593367.5428465116.6552#3593347.4828465116.6553#3593345.0328465125.2554#3593341.6828465137.0355#3593336.9228465147.08456#3593329.8128465157.3457#3593323.3128465164.1958#3593313.1828465172.7559#3593293.3828465172.7560#3593293.3828465173.5561#3593293.3828465210.6562#3593274.3828465210.6563#3593271.2828465210.6564#3593270.7828465212.0265#3593269.9128465213.1966#3593268.7528465214.0567#3593267.3828465214.5568#3593267.3828465217.6569#3593267.3828465247.6570#3593245.3828465247.6571#3593245.3828465255.1572#3593244.9328465259.0973#3593243.0428465262.4874#3593240.2228465265.2675#3593236.7428465267.0476#3593232.8828465267.6577#3593203.0828465267.6578#3593203.0828465273.6579#3593166.3828465273.6580#3593166.3828465313.4181#3593166.4228465313.9082#3593166.5428465314.3883#3593166.7428465314.8484#3593167.0028465315.2485#3593167.3628465315.6386#3593167.7228465315.9187#3593168.1728465316.1688#3593168.6128465316.3189#3593169.1028465316.4090#3593169.5828465316.4191#3593170.0728465316.3392#3593170.5428465316.1893#3593170.6628465316.4794#3593155.2628465324.7895#3593154.6028465323.2896#3593155.3228465322.8297#3593155.8928465322.1898#3593156.2528465321.39599#3593156.3828465320.543593156.3828465281.653593120.3828465281.653593120.3828465266.783593116.1128465265.813593110.9328465264.113593103.3728465260.473593100.0628465258.363593095.7228465255.023593092.8228465252.343593089.5428465248.753593086.4728465244.683593083.9128465240.513593081.8228465236.303593080.5128465233.023593079.2128465228.893593078.2628465224.763593077.5528465219.413593077.3828465215.153593071.3828465215.043593071.3828465181.153593059.9828465181.153593058.8828465181.153593058.8828465179.203593058.8828465107.653593077.3928465107.653593077.4628465106.053593079.0028465089.133593080.6328465078.203593082.2728465069.363593086.3828465052.333593091.5428465036.493593098.7928465019.463593106.2128465004.583593115.4828464988.913593125.5428464974.423593137.9128464959.313593151.6228464945.113593175.9028464924.613593207.7128464904.723593222.6528464897.803593239.8728464891.123593246.1828464890.6563593269.3828464890.653593269.3828464838.653593327.4228464838.653593343.4228464838.653593522.2428464952.993593513.9528464960.903593509.6328464955.473593453.6328464885.023593397.6228464814.573593396.5928464813.373593395.4828464812.253593394.2828464811.223593393.0128464810.283593391.6728464809.433593390.2828464808.693593388.8328464808.063593356.6428464795.373593353.2528464794.203593349.7728464793.333593346.2228464792.773593342.6428464792.523593339.0528464792.583593335.4928464792.953593331.9628464793.633593328.5128464794.623593325.1628464795.913593321.9428464797.483593318.8628464799.333593315.9628464801.443593259.1328464846.613593188.6828464902.623593118.2328464958.623593047.7828465014.633592977.3328465070.643592974.6328465072.983592972.1428465075.553592969.8928465078.323592967.8928465081.293592966.1528465084.413592964.6928465087.673592937.2328465156.933592904.0528465240.593592870.8828465324.2573592837.7128465407.923592827.1028465403.713592854.5628465334.453592887.7328465250.793592920.9128465167.133592954.0828465083.473592955.9528465079.303592958.1728465075.313592960.7328465071.533592963.6028465067.983592966.7828465064.703592970.2328465061.703593027.0528465016.533593097.5128464960.523593167.9628464904.52200#3593238.4128464848.51201#3593308.8628464792.50202#3593312.5728464789.81203#3593316.5028464787.45204#3593320.6228464785.44205#3593324.9028464783.80206#3593329.3028464782.54207#3593333.8028464781.67208#3593338.3628464781.19209#3593342.9428464781.11210#3593347.5228464781.43211#3593352.0428464782.15212#3593356.4928464783.26213#3593360.8228464784.75214#3593393.0228464797.44215#3593395.2428464798.42216#3593397.3928464799.56217#3593399.4528464800.86218#3593401.4128464802.31219#3593403.2528464803.90220#3593404.9728464805.62221#3593406.5528464807.47222#3593410.2328464812.09223#3593466.2328464882.54表2.2-2红线拐点坐标（国家2000经纬度坐标度）拐点编号经度纬度883.62600032.4640632#83.62661332.4640653#83.62665332.4641244#83.62669932.4641735#83.62675732.4642206#83.62681732.4642577#83.62688032.46428683.62695832.4643109#83.62703032.46432383.62711132.46432783.62724432.46432883.62724432.46438283.62766932.46438383.62766932.46439183.62767532.46450183.62768832.46458483.62770932.46465383.62773532.46472083.62776232.46478520#83.62780832.46485721#83.62783032.46488522#83.62786532.46493323#83.62786832.46493824#83.62786932.46494125#83.62786932.46494326#83.62797332.46489827#83.62797132.46489828#83.62796732.46489629#83.62796332.46489330#83.62795932.46489131#83.62795632.46488732#83.62792132.46483833#83.62786932.46475634#83.62783732.46468835#83.62781132.46462036#83.62778832.46452837#83.62828532.46452938#83.62828632.46433139#83.62865332.46433240#83.62868932.46433041#83.62873032.46432342#83.62876632.46431043#83.62879632.464294944#83.62882332.46427545#83.62884832.46424946#83.62886832.46422147#83.62888232.46419348#83.62889132.46416449#83.62889332.46413050#83.62889432.46401051#83.62895832.46401052#83.62895832.46382953#83.62905032.46380754#83.62917532.46377755#83.62928232.46373556#83.62939232.46367157#83.62946532.46361358#83.62955632.46352259#83.62955732.46334360#83.62956632.46334361#83.62996032.46334462#83.62996132.46317363#83.62996132.46314564#83.62997632.46314065#83.62998832.46313366#83.62999732.46312267#83.63000332.46311068#83.63003632.46311069#83.63035532.46311170#83.63035532.46291371#83.63043532.46291372#83.63047732.46290973#83.63051332.46289274#83.63054332.46286775#83.63056232.46283576#83.63056932.46280077#83.63057032.46253278#83.63063432.46253279#83.63063532.46220180#83.63105832.46220281#83.63106332.46220382#83.63106832.46220483#83.63107332.46220684#83.63107732.46220885#83.63108132.46221186#83.63108432.46221487#83.63108732.46221888#83.63108932.46222289#83.63109032.46222790#83.63109032.46223191#83.63108932.46223692#83.63108732.46224093#83.63109032.46224194#83.63117932.46210295#83.63116332.46209696#83.63115832.46210397#83.63115132.46210898#83.63114332.46211199#83.63113432.46211283.63072032.46211183.63072232.46178683.63056432.46178683.63055332.46174783.63053532.46170183.63049732.46163283.63047532.46160283.63043932.46156383.63041132.46153783.63037332.46150783.63033032.46147983.63028532.46145683.63024132.46143783.63020632.46142583.63016232.46141483.63011832.46140583.63006132.46139883.63001632.46139783.63001532.46134283.62965532.46134183.62965532.46123983.62965532.46122983.62963432.46122983.62887332.46122683.62887332.46139383.62885632.46139483.62867632.46140783.62855932.46142283.62846532.46143683.62828432.46147383.62811532.46151983.62793432.46158483.62777532.46165083.62760832.46173383.62745432.46182383.62729332.46193483.62714132.46205883.62692232.46227683.62670932.46256283.62663532.46269783.62656332.46285283.62655832.46290983.62655732.46311883.62600432.46311683.62600232.46363983.62600232.46378483.62721132.46540083.62729632.46532583.62723832.46528683.62649132.46477983.62574332.46427283.62573132.46426283.62571932.46425283.62570832.46424283.62569832.46423083.62568932.46421883.62568132.46420583.62567432.46419283.62554132.46390283.62552832.46387183.62551932.46384083.62551332.46380883.62551132.46377583.62551232.46374383.62551632.46371183.62552332.46367983.62553432.46364883.62554832.46361883.62556432.46358983.62558432.46356183.62560732.46353583.62608932.46302483.62668832.46239083.62728632.46175783.62788432.46112383.62848332.46049083.62850832.46046683.62853532.46044383.62856532.46042383.62859632.46040583.62863032.46039083.62866432.46037683.62940232.46013183.63029332.45983483.63118432.45953883.63207532.45924183.63203132.45914683.63129332.45939183.63040232.45968883.62951132.45998483.62862032.46028183.62857632.46029783.62853332.46031783.62849332.46034083.62845532.46036683.62842032.46039583.62838832.46042683.62790532.46093783.62730732.46157083.62670932.462204200#83.62611032.462837201#83.62551232.463471202#83.62548332.463504203#83.62545832.463539204#83.62543632.463576205#83.62541932.463615206#83.62540532.463655207#83.62539632.463695208#83.62539132.463736209#83.62539032.463778210#83.62539332.463819211#83.62540032.463860212#83.62541232.463900213#83.62542832.463939214#83.62556132.464230215#83.62557232.464250216#83.62558432.464269217#83.62559732.464288218#83.62561332.464306219#83.62563032.464322220#83.62564832.464338221#83.62566832.464352222#83.62571732.464385223#83.62646432.464893调查范围图2.2-1调查范围红线拐点图图2.2-2调查范围红线图），）；）；）；）；水、土壤污染防治工作领导小组办公室文件）；）；）；）；）；）；）；《建设用地土壤污染状况调查质量控制技术规情况，周围区域的现状与历史情况，区域的地质、所在地或熟悉地块的第三方，如相邻地块的3地块概况117819m2。表3.1-1调查地块周边环境概况方位与地块红线相对距离（m）周边环境现状东北侧相邻道路东北侧65贡洗勒谦曲图3.1-1地块周边环境现状示意图在高原上还可以看出两级海平面，平均海拔高度分别为4）；气温26℃（1979年6月），平均气温日较差1），图3.1-2地块与阿里地区改则县自来水厂水源地二级保护区位置示意图砾粉质黏土①（Q4dl+el）、角砾②（Q4dl+el），现自上而下分述如下：定粘性，有砂感，层理特征不明显，表层有不本地块不在自然保护区范围内，与最近的自然保护图3.1-4地块与自然保护区位置关系图籍人口为26735人。截至2020年11月1日零时，改则县常湖乡接壤，北与先遣乡交接，行政区域面积8371.31平方千米加值23093万元，同比增长2.8%；二产实现增加值12861万），图3.1-5改则县2024年县域生态环境质量监测第四季度公示环境空气质量监测，每季度对改则县政府办公楼四中二氧化硫、二氧化氮、臭氧、一氧化碳、PM10、PM季度监测结果显示均达标，参照《环境空气质量标准》(GB地表水环境质量监测，每月对改则县鲁仁河上游50游1000米处等点位监测1次，根据第十、十一、十二月标准参照《地表水环境质量标准》(GB3838-20砷、硒、镉、六价铬、铅、三氯甲烷、四氯化碳、苯、厂区下风3#等点位监测1次，检测项目为氨、硫化氢、农村环境空气质量监测，每季度对先遣乡康饶村村），达标，参照《环境空气质量标准》（GB3095-2012）中改则县污水处理厂处理设施出水口等点位监测1次，检水源地的地表水及改则县自来水厂水源地地下水测结果显示均达标，地表水标准参照《地表水环境质量标准》（GB3838-2002）根据第四季度监测结果显示均达标，参照《锅炉大气流量、高锰酸盐指数、化学需氧量、氨氮、总磷、），根据第四季度监测结果显示均达标，标准参照《地表表3.2-1地块周边敏感目标情况表序号敏感目标类型方位与地块红线相对距离（m）1贡洗勒谦曲河流东北侧65图3.2-1地块周边敏感点卫星平面图本地块调查范围面积为117819m2。根据现场调查，本项目所涉及地块上存有污染痕迹，未闻到刺鼻气味，地块未开工建设，现项目地北侧现状项目地东侧现状项目地南侧现状项目地南侧现状项目地东侧现状项目地西侧现状图3.3-1现场照片因无人居住且只用于存放无污染物资，故地表3.3-1地块历史概况用地情况2010年-2018年天然牧草地2018年—2025年（现状年）天然牧草地、设施农用地、农村宅基地项目区图3.3-32010年项目地块现状项目区图3.3-42017年项目地块现状项目区图3.3-52019年项目地块现状项目区图3.3-62022年项目地块现状项目区图3.3-72024年项目地块现状表3.4-1相邻地块环境概况方位周边环境现状东北侧652010年—2025年（现状年）为河流贡洗勒谦曲图3.4-1调查地块2010年四至图图3.4-2调查地块2017年四至图图3.4-3调查地块2019年四至图图3.4-4调查地块2022年四至图图3.4-5调查地块2024年四至图本地块调查范围面积为117819m2，该项目用地本次调查地块在2010年-2018根据《土壤环境质量建设用地土壤污染风险管控标福利设施用地（A6），以及公园绿地（G1）本地块规划用途为居住用地中的0703农村宅基地，按4资料分析表4.1-1政府和权威机构资料收集情况序号资料名称可利用性分析收集程度来源1总平面布置图必要建设单位表4.2-1项目地块资料收集情况序号资料名称可利用性分收集程度来源1地块及相邻地块现状照片必要现场踏勘2人员访谈表必要后记录3《改则县物玛乡本松村农房和村庄现代化建设项目勘测定界报告书》必要建设单位4《关于改则县物玛乡本松村农房和村庄现代化建设项目可行性研究报告的批复》非必要建设单位本次调查通过查阅历史资料以及国家土壤信息表4.3-1其他资料收集情况序号资料名称可利用性分析收集程度来源12010—2023年的历史卫星遥感图必要奥维互动地图表4.4-1其他资料收集情况序号资料信息有/无资料来源地块利用变迁资料用来辨识地块及其相邻地块的开发及活动状态的航片或卫星图片有奥维互动地图地块的土地使用和规划资料有建设单位其他有助于评价地块污染的历史资料无/地块利用变迁过程中的地块内建筑、设施、工艺流程和生产污染等的变化情况有历年土地利用现状图有改则县自然资源局地块环境资料地块土壤及地下水污染记录无/地块危险废物堆放记录无/地块与自然保护区和水源保护区等的位置关系有阿里地区生态环境局地块相关记录平面布置图和地勘报告等有建设单位由政府机关和权威机构所保存和发布的环境资料区域环境保护规划、环境质量公告、生态和水源保护区规划有西藏自治区生态环环境局地块所在区域的自然和社会信息地理位置图、地形、地貌、土壤、水文、地质和气象资料等有政务服务网信息公息服务平台人口密度和分布，敏感目标分布有土地利用方式有建设单位区域所在地的经济现状和发展规划，相关的国家和地方的政策、法规与标准有政务服务网信息公开专栏5现场踏勘和人员访谈2024年12月10日我司组织专业技术人员对调查地块现场情项目地北侧及周边现状项目地东侧及周边现状项目地南侧及周边现状项目地南侧及周边现状项目地东侧及周边现状项目地西侧及周边现状图5.1-1调查地块现场踏勘踏勘时间2024年12月10日/m2117819项目名称改则县物玛乡本松村农房和村庄现代化建设项目地块位置东经：83.62859°地块现状简述地块现状，外来堆土等问题：（1）地面未见明显污染痕迹；（2）地块无外来堆土。简述植被覆盖情况，重点关注植被生长异常等问题：调查地块地面植被覆盖极少，无植被生长异常等问题。简述地块地面硬化情况，重点关注开裂、腐蚀等问题地块地面未硬化，无开裂、腐蚀等问题。是否具备机械采样作业条件，重点关注地面湿陷、作业空间狭小等问题□是☑否□其他情况（简述）：空气中是否存在明显异味是否存在倾倒、填埋迹象或土壤感官异常迹象现场是否有明显积水、沟渠及池塘等简述现场遗留管线及地下构筑物分布，重点关注埋藏深度、腐蚀等问题：地块未发现管线，无沟渠。简述现场地面建构筑物遗留情况，重点关注物料残留、腐蚀变形等问题；地块地面有建构筑物存在，建筑物已废弃。无其他物料残留、腐蚀等问题。周边情况（1000m范简述地块周边土地利用情况包括与地块位置关系、利用现状、是否存在疑似污染痕迹等）（1）东北侧：紧邻处为道路，65m处为河流贡洗勒谦曲；周边敏感目标有1个，居民区0处；地块周边土地无疑似污染痕迹。是否存在地表水体、民井、泉眼等☑是□否如选是，简述位置分布。地块东北侧65m处有河流贡洗勒谦曲。阿里地区生态环境局改则分局及附近居民。访谈表5.2-1访谈记录表访谈对象单位访谈方式联系方式访谈信息图5.2-1人员访谈照片污染物迁移是指污染物在环境中发生空间位6结果和分析表6.1-1资料收集、现场踏勘和人员访谈的一致性分析表序号关键信息历史收集资料现场踏勘人员访谈结论一致性分析1历史用途及变迁地块在2010年-2018年用地性质为天然牧草地，2018年—2025年（现状年）用地性质为天然牧草地、设施农用地和农村宅基地。地块在2010年-2018年用地性质为天然牧草地，2018年-2025年（现状年）用地性质为天然牧草地、设施农用地和农村宅基地。一致2工业企业存在情况不存在不存在不存在一致3工业固体废物堆放场所存在情况不存在不存在不存在一致4工业废水排放沟渠或渗坑存在情况不存在不存在不存在一致5产品、原辅材料、油品等地下储罐或地下输送的管道存在情况————无一致6工业废水的地下输送管道或储存池存在情况不存在不存在不存在一致7化学品泄漏事故不存在不存在不存在一致8废气排放情况不存