<p><span style="font-family: 'Times New Roman';font-variant-numeric: normal;font-variant-east-asian: normal;font-variant-alternates: normal;font-variant-position: normal;font-size: 16px"><span style="font-family:宋体">厦门实验中学下潭尾南高中项目地块位于厦门市翔安区亭洋村，中心地理位置为东经</span>118.218523º<span style="font-family:宋体">、北纬</span><span style="font-family:Times New Roman">24.651857º</span><span style="font-family:宋体">，占地面积</span></span><span style="font-family: 'Times New Roman';font-variant-numeric: normal;font-variant-east-asian: normal;font-variant-alternates: normal;font-variant-position: normal;font-size: 16px"><span style="font-family:宋体">为</span></span><span style="font-family: 'Times New Roman';letter-spacing: -0;font-size: 16px">77527.385‬</span><span style="font-family: 'Times New Roman';font-variant-numeric: normal;font-variant-east-asian: normal;font-variant-alternates: normal;font-variant-position: normal;font-size: 16px">m</span>^{<span style="font-family: 'Times New Roman';font-variant-numeric: normal;font-variant-east-asian: normal;font-variant-alternates: normal;font-variant-position: normal;font-size: 16px;vertical-align: super">2</span>}<span style="font-family: 'Times New Roman';font-variant-numeric: normal;font-variant-east-asian: normal;font-variant-alternates: normal;font-variant-position: normal;font-size: 16px"><span style="font-family:宋体">（</span></span><span style="font-family: 'Times New Roman';font-variant-numeric: normal;font-variant-east-asian: normal;font-variant-alternates: normal;font-variant-position: normal;font-size: 16px"><span style="font-family:宋体">基于</span>CGCS2000<span style="font-family:宋体">坐标系</span></span><span style="font-family: 'Times New Roman';font-variant-numeric: normal;font-variant-east-asian: normal;font-variant-alternates: normal;font-variant-position: normal;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">。调查地块主要为农用地</span></span><span style="font-family: 'Times New Roman';font-size: 16px"><span style="font-family:宋体">，历史期间于地块西侧曾作为建筑工地及大排档使用，</span></span><span style="font-family: 宋体;font-size: 16px">东侧曾存在鱼塘，后已进行填埋，</span><span style="font-family: 'Times New Roman';font-size: 16px"><span style="font-family:宋体">未来规划为</span></span><span style="font-family: 'Times New Roman';font-variant-numeric: normal;font-variant-east-asian: normal;font-variant-alternates: normal;font-variant-position: normal;font-size: 16px"><span style="font-family:宋体">厦门实验中学下潭尾南高中，</span></span><span style="font-family: 'Times New Roman';font-size: 16px"><span style="font-family:宋体">根据《国土空间调查、规划、用途管制用地用海分类指南》</span>(<span style="font-family:宋体">自然资发</span><span style="font-family:Times New Roman">[2023] 234</span><span style="font-family:宋体">号</span><span style="font-family:Times New Roman">)</span><span style="font-family:宋体">，可知该地块属于</span><span style="font-family:Times New Roman">08</span><span style="font-family:宋体">公共管理与公共服务用地中</span><span style="font-family:Times New Roman">080403</span><span style="font-family:宋体">中小学用地。</span></span></p><h2><strong><span style=";font-family:'Times New Roman';font-size:20px">1<span style="font-family:宋体">调查结论</span></span></strong></h2><p style="margin-right:0;text-indent:32px;text-autospace:ideograph-numeric;text-align:justify;text-justify:inter-ideograph;line-height:150%"><span style="font-family:'Times New Roman';font-weight:bold;font-size:16px">（1）</span><strong><span style="font-family: 'Times New Roman';font-size: 16px"><span style="font-family:宋体">地块污染识别结果</span></span></strong></p><p style="margin-left:0;text-indent:32px;text-autospace:ideograph-numeric"><span style="font-family: 'Times New Roman';font-size: 16px"><span style="font-family:宋体">通过地块和相邻地块历史生产活动的影响分析，可初步判断历史以来人为活动对土壤、地下水环境的影响主要来自于鱼塘填埋阶段来自海域清淤的填土，根据根据</span><span style="font-family:Times New Roman">“2008</span><span style="font-family:宋体">年</span><span style="font-family:Times New Roman">7</span><span style="font-family:宋体">月国家海洋局第三海洋研究所《环东海域滨海旅游道路（凤林－后田段）清淤工程环境影响报告书》</span><span style="font-family:Times New Roman">”</span><span style="font-family:宋体">可知，</span><span style="font-family:Times New Roman">“</span><span style="font-family:宋体">同安湾潮下带、潮间带沉积物多氯联苯和滴滴涕</span><span style="font-family:Times New Roman">”</span><span style="font-family:宋体">监测数据存在异常，故填土可能影响调查地块土壤及地下水环境质量，调查地块涉及的特征污染物有多氯联苯和滴滴涕。</span></span></p><p style="margin-right:0;text-indent:32px;text-autospace:ideograph-numeric;text-align:justify;text-justify:inter-ideograph;line-height:150%"><strong><span style="font-family: 'Times New Roman';font-size: 16px"><span style="font-family:宋体">（</span>2<span style="font-family:宋体">）现场采样和检测结果</span></span></strong></p><p style="margin-left:0;text-indent:32px;text-autospace:ideograph-numeric"><span style="font-family: 'Times New Roman';font-size: 16px"><span style="font-family:宋体">本</span></span><span style="font-family: 'Times New Roman';font-size: 16px"><span style="font-family:宋体">项目</span></span><span style="font-family: 'Times New Roman';font-size: 16px"><span style="font-family:宋体">采用分区布点法进行进行监测点位的布设，共布设了</span></span><span style="font-family: 宋体;font-size: 16px"><span style="font-family:Times New Roman">6</span></span><span style="font-family: 'Times New Roman';font-size: 16px"><span style="font-family:宋体">个土壤柱状点，</span>1<span style="font-family:宋体">个地块外部土壤表层对照点，</span></span><span style="font-family: 宋体;font-size: 16px"><span style="font-family:Times New Roman">4</span></span><span style="font-family: 'Times New Roman';font-size: 16px"><span style="font-family:宋体">口地下水监测井，含</span>1<span style="font-family:宋体">口地块外部地下水对照点。</span></span></p><p style="margin-left:0;text-indent:32px;text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:'Times New Roman';font-size:16px">①</span><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">土壤检测结果与分析</span></span> </p><p style="margin-left:0;text-indent:32px;text-autospace:ideograph-numeric"><span style="font-family: 'Times New Roman';font-size: 16px"><span style="font-family:宋体">土壤监测项目为</span><span style="font-family:Times New Roman">“GB36600-2018 ”45</span><span style="font-family:宋体">项基本项目、</span><span style="font-family:Times New Roman">pH</span><span style="font-family:宋体">、多氯联苯（总量）、滴滴涕（总量）。检测结果表明，所有点位的检测指标均低于《土壤环境质量建设用地土壤污染风险管控标准》（</span><span style="font-family:Times New Roman">GB36600-2018</span><span style="font-family:宋体">）第一类用地筛选值要求。</span></span></p><p style="margin-left:0;text-indent:32px;text-autospace:ideograph-numeric;line-height:150%"><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:Times New Roman">②</span><span style="font-family:宋体">地下水检测结果与分析</span></span></p><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">地下水</span></span><span style=";font-family:'Times New Roman';line-height:150%;font-size:16px"><span style="font-family:宋体">监</span></span><span style=";font-family:'Times New Roman';line-height:150%;font-size:16px"><span style="font-family:宋体">测项目为</span></span><span style=";font-family:'Times New Roman';line-height:150%;font-size:16px"><span style="font-family:宋体">《地下水质量标准》（</span>GB/T14848-2017<span style="font-family:宋体">）中表</span><span style="font-family:Times New Roman">1</span><span style="font-family:宋体">中除放射性指标外的</span><span style="font-family:Times New Roman">37</span><span style="font-family:宋体">项指标、</span></span><span style="font-family: 'Times New Roman';line-height: 150%;font-size: 16px">pH<span style="font-family:宋体">、多氯联苯（总量）、滴滴涕（总量）</span></span><span style=";font-family:'Times New Roman';line-height:150%;font-size:16px"><span style="font-family:宋体">。检测结果表明，地块地下水</span></span><span style=";font-family:'Times New Roman';line-height:150%;letter-spacing:0;font-size:16px"><span style="font-family:宋体">质量综合类别为</span></span><span style="font-family: 'Times New Roman';line-height: 150%;font-size: 16px">V</span><span style=";font-family:'Times New Roman';line-height:150%;letter-spacing:0;font-size:16px"><span style="font-family:宋体">类，属</span></span><span style="font-family: 'Times New Roman';line-height: 150%;font-size: 16px">V</span><span style=";font-family:'Times New Roman';line-height:150%;letter-spacing:0;font-size:16px"><span style="font-family:宋体">类指标为锰、</span></span><span style=";font-family:'Times New Roman';line-height:150%;font-size:16px"><span style="font-family:宋体">氨氮、微生物、碘化物</span></span><span style=";font-family:'Times New Roman';line-height:150%;font-size:16px"><span style="font-family:宋体">、氯化物、钠、溶解性总固体</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%;letter-spacing: 0;font-size: 16px"><span style="font-family:宋体">经分析，</span></span><span style=";font-family:'Times New Roman';line-height:150%;font-size:16px"><span style="font-family:宋体">地下水</span></span><span style=";font-family:'Times New Roman';line-height:150%;letter-spacing:0;font-size:16px"><span style="font-family:宋体">出现氨氮、微生物</span></span><span style=";font-family:'Times New Roman';line-height:150%;font-size:16px"><span style="font-family:宋体">超标</span></span><span style=";font-family:'Times New Roman';line-height:150%;letter-spacing:0;font-size:16px"><span style="font-family:宋体">问题</span></span><span style=";font-family:'Times New Roman';line-height:150%;font-size:16px"><span style="font-family:宋体">，可能与</span></span><span style=";font-family:'Times New Roman';line-height:150%;letter-spacing:0;font-size:16px"><span style="font-family:宋体">历史</span></span><span style=";font-family:'Times New Roman';line-height:150%;letter-spacing:0;font-size:16px"><span style="font-family:宋体">鱼塘</span></span><span style=";font-family:'Times New Roman';line-height:150%;letter-spacing:0;font-size:16px"><span style="font-family:宋体">活动过程中污染物排放至水环境</span></span><span style=";font-family:'Times New Roman';line-height:150%;letter-spacing:0;font-size:16px"><span style="font-family:宋体">以及周边居民生活污水随意排放</span></span><span style=";font-family:'Times New Roman';line-height:150%;letter-spacing:0;font-size:16px"><span style="font-family:宋体">有关</span></span><span style=";font-family:'Times New Roman';line-height:150%;letter-spacing:0;font-size:16px"><span style="font-family:宋体">；</span></span><span style=";font-family:'Times New Roman';line-height:150%;letter-spacing:0;font-size:16px"><span style="font-family:宋体">地下水碘化物、氯化物、钠、溶解性总固体超标点位出现在</span>W1<span style="font-family:宋体">、</span><span style="font-family:Times New Roman">W2</span><span style="font-family:宋体">监测井。根据地块和相邻地块污染识别的调查分析，可知地块内和相邻地块历史不涉及碘化物、氯化物、钠、溶解性总固体的使用和排放，故可以确定其非企业的生产污染所致。地块所处区域靠近海域，距离海域仅为</span><span style="font-family:Times New Roman">200m</span><span style="font-family:宋体">，海水与地下水存在水力联系，海水中含有大量的盐分，如氯化钠、氯化镁、硫酸镁等，这些盐分进入地下水后，会显著增加氯化物、钠、溶解性总固体、溶解性总固体的含量，地下水碘化物超标的原因为历史受到海侵运动影响，导致地层中存在大量富碘的海生动植物，受环境条件变化的影响，碘逐渐由分子态转化为离子态，进入地下水中</span></span><span style=";font-family:'Times New Roman';line-height:150%;font-size:16px"><span style="font-family:宋体">。</span></span></p><p style="margin-right:0;text-indent:32px;text-autospace:ideograph-numeric;text-align:justify;text-justify:inter-ideograph;line-height:150%"><strong><span style="font-family: 'Times New Roman';font-size: 16px"><span style="font-family:宋体">（</span>3<span style="font-family:宋体">）调查结论</span></span></strong></p><p><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">经过该地块第二阶段初步调查工作</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"><span style="font-family:宋体">可以确定该地块土壤所有指标均未超过《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="font-family:宋体">）中的第</span></span><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">一</span></span><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">类用地筛选值，地下水除了非毒理性指标（</span></span><span style=";font-family:'Times New Roman';letter-spacing:0;font-size:16px"><span style="font-family:宋体">锰、</span></span><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">氨氮、</span></span><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">微生物</span></span><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">、钠、氯化物、溶解性总固体</span></span><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">）和</span></span><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">碘</span></span><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">化物外，其他指标均达《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">类水质标准要求。该地块不属于污染地块，其土壤环境质量能够满足地块未来作为</span></span><span style=";font-family:'Times New Roman';font-size:14px">08<span style="font-family:宋体">公共管理与公共服务用地中</span><span style="font-family:Times New Roman">080403</span><span style="font-family:宋体">中小学用地</span></span><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">开发建设的需求。</span></span></p><p><br/></p>