<p style="text-indent:32px;line-height:150%"><span style=";font-family:'Times New Roman';line-height:150%;font-size:16px"><span style="font-family:宋体">郑州高新区五龙口城中村改造二期</span>H01<span style="font-family:宋体">地块（原</span><span style="font-family:Times New Roman">01-097-K01-02</span><span style="font-family:宋体">）项目二期位于郑州高新区五龙口南路南，电厂路西，地块北至五龙口南路、东至电厂路、南至汤河路、西至在建居住小区，调查地块面积为</span><span style="font-family:Times New Roman">36899.08 m</span></span>^{<span style=";font-family:'Times New Roman';line-height:150%;font-size:16px;vertical-align:super">2</span>}<span style=";font-family:'Times New Roman';line-height:150%;font-size:16px"><span style="font-family:宋体">（约合</span>55.349<span style="font-family:宋体">亩），地块中心地理坐标：东经</span><span style="font-family:Times New Roman">113.601808°</span><span style="font-family:宋体">，北纬</span><span style="font-family:Times New Roman">34.785360°</span><span style="font-family:宋体">。依据</span><span style="font-family:Times New Roman">2018</span><span style="font-family:宋体">年土地利用现状库成果，地块地类为建设用地（备注：城镇村及工矿用地、城市用地，无法进一步细分）。根据《郑州高新区管委会关于郑州市第</span><span style="font-family:Times New Roman">01-081-K02</span><span style="font-family:宋体">、</span><span style="font-family:Times New Roman">01-097-K01</span><span style="font-family:宋体">街坊控制性详细规划的批复》（郑开管文〔</span><span style="font-family:Times New Roman">2019</span><span style="font-family:宋体">〕</span><span style="font-family:Times New Roman">253</span><span style="font-family:宋体">号），郑州市第</span><span style="font-family:Times New Roman">01-097-K01</span><span style="font-family:宋体">地块规划用途为二类居住用地，</span></span></p><p style="text-indent: 37px;line-height: 150%"><span style="font-family: "Times New Roman";"><span style="font-family:宋体">经过对地块的污染识别，确定了潜在污染区域及潜在污染物。</span></span><span style="font-family: "Times New Roman";"><span style="font-family:宋体">初步认为</span></span><span style="font-family: "Times New Roman";"><span style="font-family:宋体">疑似污染区主要为郑州水晶股份有限公司复合肥厂区域内</span></span><span style="font-family: "Times New Roman";"><span style="font-family:宋体">。</span></span><span style="font-family: "Times New Roman";"><span style="font-family:宋体">由于郑州水晶股份有限公司复合肥厂历史久远，资料收集信息与人员访谈存在偏差，基于保守原则，本次调查不再对地块内涉及郑州水晶股份有限公司复合肥厂区进行细分，整体划为疑似污染区域。根据主要生产使用原辅材料、生产工艺以及相邻地块历史使用等情况，结合相关规范要求，确定地块特征污染为：氨氮、氯化物、氟化物、镉、铅、砷、硫化物、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";">-C</span>_{<span style=";font-family:'Times New Roman';font-size:16px;vertical-align:sub">40</span>}<span style="font-family: "Times New Roman";"><span style="font-family:宋体">）、汞、总铬、镍、锌、铜、多环芳香烃（苯并</span>[a]<span style="font-family:宋体">蒽、苯并</span>[a]<span style="font-family:宋体">芘、苯并</span>[b]<span style="font-family:宋体">荧蒽、苯并</span>[k]<span style="font-family:宋体">荧蒽、䓛、二苯并</span>[a,h]<span style="font-family:宋体">蒽、茚并</span>[1,2,3-cd]<span style="font-family:宋体">芘、萘）、钴、钼、钒、氰化物、苯酚。</span></span></p><p><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体"> 本次调查共布设</span>10<span style="font-family:宋体">个土壤采样点位，</span><span style="font-family:Times New Roman">4</span><span style="font-family:宋体">个地下水检测点位，采集土壤样品</span><span style="font-family:Times New Roman">91</span><span style="font-family:宋体">组，地下水样品</span><span style="font-family:Times New Roman">4</span><span style="font-family:宋体">组。土壤检测因子为《土壤环境质量建设用地土壤污染风险管控标准（试行）》（</span><span style="font-family:Times New Roman">GB 36600</span><span style="font-family:宋体">）表</span><span style="font-family:Times New Roman">1</span><span style="font-family:宋体">中的</span><span style="font-family:Times New Roman">45</span><span style="font-family:宋体">项基本项目和其他关注污染物（石油烃（</span><span style="font-family:Times New Roman">C</span></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-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">）、氨氮、氯化物、氟化物、硫化物、总铬、锌、苯酚、氰化物、钴、钼、钒）以及</span>pH<span style="font-family:宋体">，共</span><span style="font-family:Times New Roman">58</span><span style="font-family:宋体">项。地下水检测因子为：《地下水质量标准》（</span><span style="font-family:Times New Roman">GB14848-2017</span><span style="font-family:宋体">）表</span><span style="font-family:Times New Roman">1</span><span style="font-family:宋体">中除了微生物指标、放射性指标外的</span><span style="font-family:Times New Roman">35</span><span style="font-family:宋体">项常规指标（含关注污染物：</span><span style="font-family:Times New Roman">pH</span><span style="font-family:宋体">、氰化物、硫化物、氟化物、氯化物、氨氮、砷、汞、铅、镉、锌、铜）和关注污染物（镍、钴、钼、钒、总铬、苯酚、苯并</span><span style="font-family:Times New Roman">[a]</span><span style="font-family:宋体">蒽、苯并</span><span style="font-family:Times New Roman">[a]</span><span style="font-family:宋体">芘、苯并</span><span style="font-family:Times New Roman">[b]</span><span style="font-family:宋体">荧蒽、苯并</span><span style="font-family:Times New Roman">[k]</span><span style="font-family:宋体">荧蒽、䓛、二苯并</span><span style="font-family:Times New Roman">[a,h]</span><span style="font-family:宋体">蒽、茚并</span><span style="font-family:Times New Roman">[1,2,3-cd]</span><span style="font-family:宋体">芘、萘、可萃取性石油烃（</span><span style="font-family:Times New Roman">C</span></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-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">）），共</span>50<span style="font-family:宋体">项。</span></span></p><p><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体"> 根据土壤检测结果，</span></span><span style="font-family: 'Times New Roman';font-size: 16px">(GB 36600-2018)<span style="font-family:宋体">表</span><span style="font-family:Times New Roman">1</span><span style="font-family:宋体">中</span><span style="font-family:Times New Roman">45</span><span style="font-family:宋体">项基本项目及</span></span><span style="font-family: 'Times New Roman';font-size: 16px"><span style="font-family:宋体">特征污染物石油烃（</span>C₁₀-C₄₀<span style="font-family:宋体">）、钴、钒均满足（</span><span style="font-family:Times New Roman">GB36600-2018</span><span style="font-family:宋体">）中第一类用地风险筛选值限值要求；氟化物、钼满足河南省地方标准《建设用地土壤污染风险筛选值》（</span><span style="font-family:Times New Roman">DB41/T 2527-2023</span><span style="font-family:宋体">）中第一类用地限值；氨氮、锌满足河北省地方标准《建设用地土壤污染风险筛选值》（</span><span style="font-family:Times New Roman">DB13/T 5216-2022</span><span style="font-family:宋体">）中第一类用地筛选值。总铬满足北京市地方标准《场地土壤环境风险评价筛选值》（</span><span style="font-family:Times New Roman">DB11/T 811-2011</span><span style="font-family:宋体">）中第一类用地限值（</span><span style="font-family:Times New Roman">250mg/kg</span><span style="font-family:宋体">）。氯离子无明确评价标准，结合地块历史使用情况，未发现异常累积。即</span></span><span style="font-family: 'Times New Roman';font-size: 16px"><span style="font-family:宋体">本次调查地块内所有土壤样品检测结果均满足第一类用地风险筛选值要求，建设用地土壤污染风险一般情况下可以忽略。</span></span></p><p><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体"> 根据地下水检测结果，色度、臭和味、肉眼可见物、浊度、</span>pH<span style="font-family:宋体">、总硬度、溶解性总固体、硫酸盐、氯化物、铁、锰、铜、高锰酸盐指数（以</span><span style="font-family:Times New Roman">O</span></span>_{<span style=";font-family:'Times New Roman';font-size:16px;vertical-align:sub">2</span>}<span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">计）、氨氮（以</span>N<span style="font-family:宋体">计）、钠、亚硝酸盐氮（以</span><span style="font-family:Times New Roman">N</span><span style="font-family:宋体">计）、硝酸盐（以</span><span style="font-family:Times New Roman">N</span><span style="font-family:宋体">计）、氟化物、砷、钴、钼、钒、镍、铬、可萃取性石油烃（</span><span style="font-family:Times New Roman">C</span></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-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">）等共</span>25<span style="font-family:宋体">项因子均有检出，其他检测因子均未检出。</span></span><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">对照《地下水质量标准》（</span>GB/T14848-2017<span style="font-family:宋体">）水质标准，检出因子</span></span><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">色度、臭和味、肉眼可见物、浊度、</span>pH<span style="font-family:宋体">、总硬度、溶解性总固体、硫酸盐、氯化物、铁、锰、铜、高锰酸盐指数（以</span><span style="font-family:Times New Roman">O</span></span>_{<span style=";font-family:'Times New Roman';font-size:16px;vertical-align:sub">2</span>}<span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">计）、氨氮（以</span>N<span style="font-family:宋体">计）、钠、亚硝酸盐氮（以</span><span style="font-family:Times New Roman">N</span><span style="font-family:宋体">计）、硝酸盐（以</span><span style="font-family:Times New Roman">N</span><span style="font-family:宋体">计）、氟化物、砷、钴、钼、钒、镍、铬、可萃取性石油烃（</span><span style="font-family:Times New Roman">C</span></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-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">）</span></span><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">均</span></span><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">可</span></span><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">达到</span><span style="font-family:Times New Roman">Ⅲ</span><span style="font-family:宋体">类水质标准。浊度、肉眼可见物不满足</span><span style="font-family:Times New Roman">Ⅲ</span><span style="font-family:宋体">类水质标准，</span></span><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">该部分因子为</span></span><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">物理性外观指标，主要用于判断地下水的物理纯净度和感官适用性，而非直接反映化学或生物污染。</span></span><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">该部分指标</span></span><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">超标</span></span><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">原因可能是：调查地块区域内含水层所处土层性质</span></span><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">主要</span></span><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">为粉土、</span></span><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">粉砂</span></span><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">，土壤粒径较小，易溶于地下水且较难分离，导致地下水感官呈现轻微浑浊。</span></span><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">即本次调查</span></span><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">地下水仅浊度、肉眼可见物因暂时性钻探扰动轻微超标，</span></span><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">其他检出因子检测结果均可</span></span><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">满足</span><span style="font-family:Times New Roman">Ⅲ</span><span style="font-family:宋体">类标准要求。剔除暂时性扰动影响后，地下水质量</span></span><span style="font-family: 'Times New Roman';letter-spacing: 0;font-size: 16px;background: rgb(255, 255, 255)"><span style="font-family:Segoe UI">整体满足</span><span style="font-family:Times New Roman">Ⅲ</span><span style="font-family:Segoe UI">类标准</span></span><span style="font-family: 'Times New Roman';letter-spacing: 0;font-size: 16px;background: rgb(255, 255, 255)"><span style="font-family:宋体">，</span></span><span style="font-family: 'Times New Roman';letter-spacing: 0;font-size: 16px;background: rgb(255, 255, 255)"><span style="font-family:宋体">更能满足本次</span></span><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:Times New Roman">Ⅳ</span><span style="font-family:宋体">类水质标准要求</span></span><span style="font-family: 'Times New Roman';letter-spacing: 0;font-size: 16px;background: rgb(255, 255, 255)"><span style="font-family:Segoe UI">。</span></span></p><p style="text-indent:32px;text-autospace:none;text-align:justify;text-justify:inter-ideograph;line-height:150%"><span style=";font-family:'Times New Roman';line-height:150%;font-size:16px"><span style="font-family:宋体">综述，调查评估结果表明，本次调查所有点位检测结果均低于第一类用地风险筛选值。</span></span><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">剔除暂时性扰动影响后，地下水质量</span></span><span style="font-family: 'Times New Roman';line-height: 150%;letter-spacing: 0;font-size: 16px;background: rgb(255, 255, 255)"><span style="font-family:Segoe UI">整体满足</span><span style="font-family:Times New Roman">Ⅲ</span><span style="font-family:Segoe UI">类标准</span></span><span style="font-family: 'Times New Roman';line-height: 150%;letter-spacing: 0;font-size: 16px;background: rgb(255, 255, 255)"><span style="font-family:宋体">。</span></span><span style="font-family: 'Times New Roman';line-height: 150%;font-size: 16px"><span style="font-family:宋体">根据《建设用地土壤污染状况调查技术导则》（</span>HJ25.1-2019<span style="font-family:宋体">）</span></span><span style="font-family: 'Times New Roman';line-height: 150%;font-size: 16px"><span style="font-family:宋体">、</span></span><span style="font-family: 'Times New Roman';line-height: 150%;font-size: 16px"><span style="font-family:宋体">以及</span></span><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">《郑州市地方标准建设用地土壤污染状况调查技术规范》</span></span><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">（</span></span><span style=";font-family:'Times New Roman';font-size:16px">DB4101/T176-2025</span><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">）</span></span><span style=";font-family:'Times New Roman';line-height:150%;font-size:16px"><span style="font-family:宋体">的调查程序，该地块不需要进行详细调查和风险评估，满足二类居住用地要求，调查活动结束。</span></span></p><p><br/></p>