<p style="text-indent:32px"><span style=";font-family:宋体;font-size:16px">地块东面与百家湖小学</span><span style=";font-family:宋体;font-size:16px">博望分校</span><span style=";font-family:宋体;font-size:16px"><span style="font-family:宋体">相邻，南面、西面与农用地相邻，北面与集贤路相邻。集贤路于</span><span style="font-family:Times New Roman">2016</span><span style="font-family:宋体">年新建，道路建设时对地块</span></span><span style=";font-family:宋体;font-size:16px">无明显扰动</span><span style=";font-family:宋体;font-size:16px"><span style="font-family:宋体">，</span><span style="font-family:Times New Roman">2019</span><span style="font-family:宋体">年，丹阳佳苑安置房临时生活区建设在集贤路上。地块历史及当前为农用地，踏勘时无恶臭、化学品味道和刺激性气味，无污染和腐蚀的痕迹，未发现工业企业、工业排污管线和固废堆场</span></span><span style=";font-family:宋体;font-size:16px">，</span><span style=";font-family:宋体;font-size:16px">有少量建筑垃圾堆放在地表，主要位于地块西侧</span><span style=";font-family:宋体;font-size:16px"><span style="font-family:宋体">。地块周边</span><span style="font-family:Times New Roman">500</span><span style="font-family:宋体">米范围内共有</span><span style="font-family:Times New Roman">2</span><span style="font-family:宋体">家企业（安徽元久机械科技有限公司和博瀚居新型建材有限公司），主要为学校、办公区及住宅。</span></span></p><p style="text-indent:32px"><span style=";font-family:宋体;font-size:16px"><span style="font-family:宋体">使用手持式</span><span style="font-family:Times New Roman">VOC</span><span style="font-family:宋体">检测仪器（</span><span style="font-family:Times New Roman">PID</span><span style="font-family:宋体">，</span><span style="font-family:Times New Roman">PEM-7340</span><span style="font-family:宋体">）对土壤挥发性有机物进行快速检测，使用手持式土壤分析仪（</span><span style="font-family:Times New Roman">XRF</span><span style="font-family:宋体">，</span><span style="font-family:Times New Roman">Truex 700</span><span style="font-family:宋体">）对砷、铬、铜、铅、镍、镉、汞、锌</span><span style="font-family:Times New Roman">8</span><span style="font-family:宋体">种重金属进行快速检测。快速检测结果显示，地块内</span><span style="font-family:Times New Roman">PID</span><span style="font-family:宋体">值与对照点对比，无异常值。砷、铬、铜、铅、镍、锌</span><span style="font-family:Times New Roman">6</span><span style="font-family:宋体">项检出，镉、汞未检出。砷、铜、铅、镍检出值均未超过《土壤环境质量 建设用地土壤污染风险管控标准（试行）》（</span><span style="font-family:Times New Roman">GB 36600-2018</span><span style="font-family:宋体">）“表</span><span style="font-family:Times New Roman">1 </span><span style="font-family:宋体">建设用地土壤污染风险筛选值和管制值”中第一类用地筛选值，铬、锌检出值未超过深圳市地方标准《建设用地土壤污染风险筛选值和管制值》（</span><span style="font-family:Times New Roman">DB4403/T 67-2020</span><span style="font-family:宋体">）“表</span><span style="font-family:Times New Roman">2 </span><span style="font-family:宋体">建设用地土壤污染风险筛选值和管制值”中第一类用地筛选值。对地块潜在污染源及污染迁移分析得到，调查地块及周边无可能的污染源。</span></span></p><p style="text-indent: 32px;"><span style=";font-family:宋体;font-size:16px">经场地调查的历史资料收集、现场踏勘、人员访谈，</span><span style=";font-family:宋体;font-size:16px">确认地块内及周围区域当前和历史上均无可能的污染源</span><span style=";font-family:宋体;font-size:16px">。根据相关技术规范规定，可以在第一阶段得出该地块不属于污染地块的结论。</span></p>