<p><span style="font-family: 宋体; font-size: 12pt;"><span style="font-family:宋体">西安经开区</span><span style="font-family:Times New Roman">WY6-12-152</span><span style="font-family:宋体">地块位于西安市经济开发区元凤四路以北、建祥三路以东、规划路以南、建祥二路以西，</span></span><span style="font-size: 12pt; font-family: 宋体;">地块编码为：</span><span style="font-family: 宋体; font-size: 12pt;"><span style="font-family:Times New Roman">61*开通会员可解锁*</span><span style="font-family:宋体">，</span></span><span style="font-size: 12pt; font-family: 宋体;">调查面积为</span><span style="font-family: 宋体; font-size: 12pt;"><span style="font-family:Times New Roman">17421.27</span><span style="font-family:宋体">平方米（</span><span style="font-family:Times New Roman">26.132</span><span style="font-family:宋体">亩），</span></span><span style="font-size: 12pt; font-family: 宋体;">地块中心经纬度坐标为</span><span style="font-family: 宋体; font-size: 12pt;"><span style="font-family:Times New Roman">E108.94943</span><span style="font-family:宋体">°，</span><span style="font-family:Times New Roman">N34.39404</span><span style="font-family:宋体">°</span></span></p><p style="margin-left:0;text-indent:32px;text-autospace:none;text-align:justify;text-justify:inter-ideograph;line-height:150%"><span style="font-family: 'Times New Roman';font-size: 16px">1、<span style="font-family:宋体">本次调查共布设</span></span><span style="font-size: 16px; font-family: "Times New Roman";">7</span><span style="font-size: 16px; font-family: 宋体;">个土壤点位（包含</span><span style="font-size: 16px; font-family: "Times New Roman";">1</span><span style="font-size: 16px; font-family: 宋体;">个对照点），采集</span><span style="font-size: 16px; font-family: "Times New Roman";">61</span><span style="font-size: 16px; font-family: 宋体;">个样品，获取地块内有代表性土壤样品送实验室检测，检测项目为砷、镉、铜、铅、汞、镍、铬（六价）</span><span style="font-family: 宋体;font-size: 16px">、</span><span style="font-family: 'Times New Roman';font-size: 16px">VOCs<span style="font-family:宋体">（</span><span style="font-family:Times New Roman">27</span><span style="font-family:宋体">项）、</span><span style="font-family:Times New Roman">SVOCs</span><span style="font-family:宋体">（</span><span style="font-family:Times New Roman">11</span><span style="font-family:宋体">项）、石油烃（</span>C</span>_{<span style="font-family: 'Times New Roman';font-size: 16px;vertical-align: sub">10</span>}<span style="font-family: 'Times New Roman';font-size: 16px">-C</span>_{<span style="font-family: 'Times New Roman';font-size: 16px;vertical-align: sub">40</span>}<span style="font-size: 16px; font-family: 宋体;">）、氟化物</span><span style="font-family: 宋体;font-size: 16px"><span style="font-family:宋体">、</span><span style="font-family:Times New Roman">pH</span><span style="font-family:宋体">值</span></span><span style="font-family: 'Times New Roman';font-size: 16px"><span style="font-family:宋体">，检测因子包括《土壤环境质量建设用地土壤污染风险管控标准（试行）》（</span>GB</span><span style="font-family: 宋体;font-size: 16px"> </span><span style="font-family: 'Times New Roman';font-size: 16px">36600-2018<span style="font-family:宋体">）表</span>1<span style="font-family:宋体">中</span>45<span style="font-family:宋体">项</span>+<span style="font-family:宋体">石油烃（</span>C</span>_{<span style="font-family: 'Times New Roman';font-size: 16px;vertical-align: sub">10</span>}<span style="font-family: 'Times New Roman';font-size: 16px">-C</span><span style="color: rgb(0, 0, 0);">_{<span style="font-family: "Times New Roman"; font-size: 16px; vertical-align: sub;">40</span>}<span style="font-size: 16px; font-family: 宋体;">）</span><span style="font-size: 16px; font-family: "Times New Roman";">+</span><span style="font-size: 16px; font-family: 宋体;">氟化物</span><span style="font-family: 宋体; font-size: 16px;"><span style="font-family: 宋体;">、</span><span style="font-family: "Times New Roman";">pH</span><span style="font-family: 宋体;">值。</span></span></span></p><p style="margin-left:0;text-indent:32px;text-autospace:none;text-align:justify;text-justify:inter-ideograph;line-height:150%"><span style="color: rgb(0, 0, 0);"><span style="font-family: "Times New Roman"; font-size: 16px;">2、<span style="font-family: 宋体;">本次调查共设置</span></span><span style="font-size: 16px; font-family: "Times New Roman";">4</span><span style="font-size: 16px; font-family: 宋体;">个地下水监测点位，采集</span><span style="font-size: 16px; font-family: "Times New Roman";">5</span><span style="font-size: 16px; font-family: 宋体;">个样品，监测因子为测试项目为</span><span style="font-family: "Times New Roman"; font-size: 16px;"><span style="font-family: 宋体;">色度、嗅和味、浊度、肉眼可见物、</span>pH<span style="font-family: 宋体;">值、总硬度、溶解性总固体、硫酸盐、氯化物、铁、锰、铜、锌、铝、挥发性酚类、阴离子表面活性剂、耗氧量、氨氮、硫化物、钠、总大肠菌群、菌落总数、亚硝酸盐、硝酸盐、氰化物、氟化物、碘化物、汞、砷、硒、镉、六价铬、铅、三氯甲烷、四氯化碳、苯、甲苯、石油类。</span></span></span></p><p style="margin-left:0;text-indent:32px;text-autospace:none;text-align:justify;text-justify:inter-ideograph;line-height:150%"><span style="color: rgb(0, 0, 0);"><span style="color: rgb(0, 0, 0); font-family: "Times New Roman"; font-size: 16px;">3<span style="color: rgb(0, 0, 0); font-family: 宋体;">、本次土壤</span>45<span style="color: rgb(0, 0, 0); font-family: 宋体;">项</span><span style="color: rgb(0, 0, 0); font-family: "Times New Roman";">+</span><span style="color: rgb(0, 0, 0); font-family: 宋体;">石油烃（</span><span style="color: rgb(0, 0, 0); font-family: "Times New Roman";">C</span></span>_{<span style="color: rgb(0, 0, 0); font-family: "Times New Roman"; font-size: 16px; vertical-align: sub;">10</span>}<span style="color: rgb(0, 0, 0); font-family: "Times New Roman"; font-size: 16px;">-C</span>_{<span style="color: rgb(0, 0, 0); font-family: "Times New Roman"; font-size: 16px; vertical-align: sub;">40</span>}<span style="color: rgb(0, 0, 0); font-family: "Times New Roman"; font-size: 16px;"><span style="color: rgb(0, 0, 0); font-family: 宋体;">）选择《土壤环境质量建设用地土壤污染风险管控标准（试行）》（</span>GB 36600-2018<span style="color: rgb(0, 0, 0); font-family: 宋体;">）表</span><span style="color: rgb(0, 0, 0); font-family: "Times New Roman";">1</span><span style="color: rgb(0, 0, 0); font-family: 宋体;">、表</span><span style="color: rgb(0, 0, 0); font-family: "Times New Roman";">2</span><span style="color: rgb(0, 0, 0); font-family: 宋体;">第一类用地风险筛选值进行评价，氟化物参考《四川省建设用地土壤污染风险管控标准》（</span><span style="color: rgb(0, 0, 0); font-family: "Times New Roman";">DB 51/2978-2023</span><span style="color: rgb(0, 0, 0); font-family: 宋体;">）中第一类用地风险筛选值和《中国土壤元素背景值》进行评价</span></span><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;"><span style="color: rgb(0, 0, 0); font-family: 宋体;">，</span><span style="color: rgb(0, 0, 0); font-family: "Times New Roman";">pH</span><span style="color: rgb(0, 0, 0); font-family: 宋体;">值参考《环境影响评价技术导则 土壤环境（试行）》（</span><span style="color: rgb(0, 0, 0); font-family: "Times New Roman";">HJ 964-2018</span><span style="color: rgb(0, 0, 0); font-family: 宋体;">）中土壤酸化、碱化分级标准</span>评价</span><span style="color: rgb(0, 0, 0); font-family: "Times New Roman"; font-size: 16px;"><span style="color: rgb(0, 0, 0); font-family: 宋体;">；地下水评价选取《地下水质量标准》（</span>GB/T 14848-2017<span style="color: rgb(0, 0, 0); font-family: 宋体;">）</span><span style="color: rgb(0, 0, 0); font-family: "Times New Roman";">Ⅲ</span><span style="color: rgb(0, 0, 0); font-family: 宋体;">类标准进行评价，石油类参考《生活饮用水卫生标准》（</span></span><span style="font-size: 16px; color: rgb(0, 0, 0); font-family: "Times New Roman";">GB 5749-2022</span><span style="color: rgb(0, 0, 0); font-family: "Times New Roman"; font-size: 16px;"><span style="color: rgb(0, 0, 0); font-family: 宋体;">）表</span>A.1<span style="color: rgb(0, 0, 0); font-family: 宋体;">标准限值进行评价。</span></span></span></p><p style="margin-left:0;text-indent:32px;text-autospace:none;text-align:justify;text-justify:inter-ideograph;line-height:150%"><span style="color: rgb(0, 0, 0);"><span style="font-size: 16px; color: rgb(0, 0, 0); font-family: "Times New Roman";">4</span><span style="font-size: 16px; color: rgb(0, 0, 0); font-family: 宋体;">、根据分析检测结果，得到以下结论：</span></span></p><p style="margin-left:0;text-indent:32px;text-autospace:none;text-align:justify;text-justify:inter-ideograph;line-height:150%"><span style="color: rgb(0, 0, 0);"><span style="font-size: 16px; color: rgb(0, 0, 0); font-family: 宋体;">本次调查地块</span><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">采样</span><span style="font-size: 16px; color: rgb(0, 0, 0); font-family: 宋体;">所测点位</span><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;"><span style="color: rgb(0, 0, 0); font-family: 宋体;">土壤</span><span style="color: rgb(0, 0, 0); font-family: "Times New Roman";">45</span><span style="color: rgb(0, 0, 0); font-family: 宋体;">项</span><span style="color: rgb(0, 0, 0); font-family: "Times New Roman";">+</span></span><span style="color: rgb(0, 0, 0); font-family: "Times New Roman"; font-size: 16px;"><span style="color: rgb(0, 0, 0); font-family: 宋体;">石油烃（</span>C</span>_{<span style="color: rgb(0, 0, 0); font-family: "Times New Roman"; font-size: 16px; vertical-align: sub;">10</span>}<span style="color: rgb(0, 0, 0); font-family: "Times New Roman"; font-size: 16px;">-C</span>_{<span style="color: rgb(0, 0, 0); font-family: "Times New Roman"; font-size: 16px; vertical-align: sub;">40</span>}<span style="font-size: 16px; color: rgb(0, 0, 0); font-family: 宋体;">）监测指标均符合《土壤环境质量</span><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;"> </span><span style="color: rgb(0, 0, 0); font-family: "Times New Roman"; font-size: 16px;"><span style="color: rgb(0, 0, 0); font-family: 宋体;">建设用地土壤污染风险管控标准（试行）》（</span>GB</span><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;"> </span><span style="color: rgb(0, 0, 0); font-family: "Times New Roman"; font-size: 16px;">36600-2018<span style="color: rgb(0, 0, 0); font-family: 宋体;">）中第</span></span><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">一</span><span style="font-size: 16px; color: rgb(0, 0, 0); font-family: 宋体;">类用地风险筛选值要求。</span><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">土壤</span><span style="font-size: 16px; color: rgb(0, 0, 0); font-family: 宋体;">氟化物的监测结果</span><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">既符合<span style="color: rgb(0, 0, 0); font-family: 宋体;">《四川省建设用地土壤污染风险管控标准》（</span><span style="color: rgb(0, 0, 0); font-family: "Times New Roman";">DB</span> <span style="color: rgb(0, 0, 0); font-family: "Times New Roman";">51/2978-2023</span><span style="color: rgb(0, 0, 0); font-family: 宋体;">）</span></span><span style="font-size: 16px; color: rgb(0, 0, 0); font-family: 宋体;">第一类用地风险筛选值要求</span><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">，也</span><span style="font-size: 16px; color: rgb(0, 0, 0); font-family: 宋体;">符合《中国土壤元素背景值》中地块所在区域土壤背景值范围；</span><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;"><span style="color: rgb(0, 0, 0); font-family: "Times New Roman";">pH</span><span style="color: rgb(0, 0, 0); font-family: 宋体;">值</span>属于<span style="color: rgb(0, 0, 0); font-family: 宋体;">《环境影响评价技术导则</span> <span style="color: rgb(0, 0, 0); font-family: 宋体;">土壤环境（试行）》（</span><span style="color: rgb(0, 0, 0); font-family: "Times New Roman";">HJ 964-2018</span><span style="color: rgb(0, 0, 0); font-family: 宋体;">）中土壤碱化</span><span style="color: rgb(0, 0, 0); font-family: "Times New Roman";">-</span><span style="color: rgb(0, 0, 0); font-family: 宋体;">中度</span>碱化标准。</span></span></p><p style="margin-left:0;text-indent:32px;text-autospace:none;text-align:justify;text-justify:inter-ideograph;line-height:150%"><span style="color: rgb(12, 12, 12);"><span style="font-size: 16px; font-family: 宋体;">本次各监测点位地下水污染指标</span><span style="font-family: 宋体; font-size: 16px;">中</span><span style="font-size: 16px; font-family: 宋体;">石油类符合</span><span style="font-family: 宋体; font-size: 16px;"><span style="font-family: 宋体;">《生活饮用水卫生标准》（</span><span style="font-family: "Times New Roman";">GB 5749-2022</span><span style="font-family: 宋体;">）表</span><span style="font-family: "Times New Roman";">A.1</span><span style="font-family: 宋体;">标准限值要求，各点位总硬度、溶解性总固体、锰、挥发酚、耗氧量、氨氮、钠、氟化物、碘化物、砷、浊度、硫酸盐</span></span><span style="font-size: 16px; font-family: 宋体;">监测结果</span><span style="font-family: 宋体; font-size: 16px;">超出</span><span style="font-family: "Times New Roman"; font-size: 16px;"><span style="font-family: 宋体;">《地下水质量标准》（</span>GB/T 14848-2017<span style="font-family: 宋体;">）</span><span style="font-family: "Times New Roman";">III</span><span style="font-family: 宋体;">类标准限值</span></span><span style="font-family: 宋体; font-size: 16px;">，</span><span style="font-size: 16px; font-family: 宋体;">鉴于该区域地下水不作为饮用水源使用，</span><span style="font-family: 宋体; font-size: 16px;">同时</span><span style="font-family: "Times New Roman"; font-size: 16px;"><span style="font-family: 宋体;">依据《地下水质量标准》（</span>GB/T 14848-2017<span style="font-family: 宋体;">）</span><span style="font-family: "Times New Roman";">Ⅳ</span><span style="font-family: 宋体;">类标准</span></span><span style="font-family: 宋体; font-size: 16px;">限值</span><span style="font-size: 16px; font-family: 宋体;">进行评价</span><span style="font-family: 宋体; font-size: 16px;">，</span><span style="font-family: "Times New Roman"; font-size: 16px;"><span style="font-family: 宋体;">上述超标指标均符合</span><span style="font-family: "Times New Roman";">Ⅳ</span><span style="font-family: 宋体;">类</span></span><span style="font-family: 宋体; font-size: 16px;">标准</span><span style="font-size: 16px; font-family: 宋体;">限值</span><span style="font-family: 宋体; font-size: 16px;">要求</span><span style="font-family: "Times New Roman"; font-size: 16px;"><span style="font-family: 宋体;">；其余各监测指标则满足《地下水质量标准》（</span>GB/T 14848-2017<span style="font-family: 宋体;">）</span><span style="font-family: "Times New Roman";">III</span><span style="font-family: 宋体;">类标准限值</span></span><span style="font-family: 宋体; font-size: 16px;">。</span></span></p><p style="margin-left:0;text-indent:32px;text-autospace:none;text-align:justify;text-justify:inter-ideograph;line-height:150%"><span style="color: rgb(0, 0, 0);"><span style="font-size: 16px; color: rgb(0, 0, 0); font-family: 宋体;">综上所述，在地下水在不作为饮用水源，也不开发利用的情况下，该地块可作为</span><span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 16px;">二类居住</span><span style="font-size: 16px; color: rgb(0, 0, 0); font-family: 宋体;">用地开发利用，本次调查可于第二阶段（初步采样分析）结束。</span></span></p><p><br/></p>