<p><span style=";font-family:宋体;font-size:16px"><span style="font-family:宋体">通过资料收集、现场踏勘和人员访谈，</span><span style="font-family:Times New Roman">2003</span><span style="font-family:宋体">年地块基本为农用地，</span><span style="font-family:Times New Roman">2006</span><span style="font-family:宋体">年地块内场地平整后至</span><span style="font-family:Times New Roman">2008</span><span style="font-family:宋体">年无较大变化，</span><span style="font-family:Times New Roman">2011</span><span style="font-family:宋体">年地块内马鞍山恒创科技有限公司已建成至</span><span style="font-family:Times New Roman">2018</span><span style="font-family:宋体">年无较大变化，</span><span style="font-family:Times New Roman">2016</span><span style="font-family:宋体">年安粮明太能源科技有限公司使用马鞍山恒创科技有限公司原有厂房进行生产，</span><span style="font-family:Times New Roman">2019</span><span style="font-family:宋体">年地块西南角安粮明太能源科技有限公司原材料（稻壳）露天堆放，</span><span style="font-family:Times New Roman">2021</span><span style="font-family:宋体">年堆放物清理后至</span><span style="font-family:Times New Roman">2024</span><span style="font-family:宋体">年无较大变化。地块内构筑物均已拆除，未见外来堆土、固体废物和地表水体，无工业排污管线和固</span></span><span style=";font-family:宋体;font-size:16px">废堆场</span><span style=";font-family:宋体;font-size:16px">、</span><span style=";font-family:宋体;font-size:16px">工业废水储存池或废水处理站，没有发生过化学品泄露事件和其他环境污染事故</span><span style=";font-family:宋体;font-size:16px">。</span><span style=";font-family:宋体;font-size:16px"><span style="font-family:Times New Roman">500</span><span style="font-family:宋体">米范围内主要为创业服务中心、永丰河和企业，其中企业包括马钢输送设备制造有限公司、安徽菲利特过滤系统股份有限公司、</span></span><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">马鞍山雨润食品公司</span></span><span style=";font-family:宋体;font-size:16px"><span style="font-family:宋体">等</span><span style="font-family:Times New Roman">21</span><span style="font-family:宋体">家。</span></span><span style=";font-family:宋体;font-size:16px">地块周边企业未未发生过化学品泄露事件和其他环境污染事故。</span><span style=";font-family:宋体;font-size:16px"><span style="font-family:宋体">敏感点为西面相邻的永丰河和东面</span><span style="font-family:Times New Roman">480</span><span style="font-family:宋体">米的晨光花园小区。</span></span></p><p><span style=";font-family:宋体;font-size:16px">通过潜在污染源及污染迁移分析，</span><span style=";font-family:宋体;font-size:16px">地块</span><span style=";font-family:宋体;font-size:16px">内可能的污染源为历史企业生产过程中机械设备使用过程中石油烃跑冒滴漏。因此建议进入第二阶段</span><span style=";font-family:宋体;font-size:16px">土壤污染状况调查</span><span style=";font-family:宋体;font-size:16px">。</span><span style=";font-family:宋体;font-size:16px">因此建议进入</span><span style=";font-family:宋体;font-size:16px">第二阶段土壤污染状况调查。</span></p><p><span style=";font-family:宋体;font-size:16px">第二阶段土壤污染状况调查</span><span style=";font-family:宋体;font-size:16px"><span style="font-family:Times New Roman">-</span></span><span style=";font-family:宋体;font-size:16px">初步采样</span><span style=";font-family:宋体;font-size:16px"><span style="font-family:宋体">分析共布设土壤点位</span><span style="font-family:Times New Roman">9</span><span style="font-family:宋体">个（含对照点），共采集样品</span><span style="font-family:Times New Roman">40</span><span style="font-family:宋体">个（包括</span><span style="font-family:Times New Roman">4</span><span style="font-family:宋体">个平行样）；地下水点位</span><span style="font-family:Times New Roman">4</span><span style="font-family:宋体">个（含对照点），共采集样品</span><span style="font-family:Times New Roman">5</span><span style="font-family:宋体">个（包括</span><span style="font-family:Times New Roman">1</span><span style="font-family:宋体">个平行样）。</span></span></p><p><span style=";font-family:宋体;font-size:16px"><span style="font-family:宋体">土壤检测指标共</span><span style="font-family:Times New Roman">47</span><span style="font-family:宋体">项，其中检出项</span><span style="font-family:Times New Roman">15</span><span style="font-family:宋体">项，包括</span><span style="font-family:Times New Roman">pH</span><span style="font-family:宋体">、铜、镍、铅、镉、汞、砷、甲苯、四氯乙烯、萘、苯并</span><span style="font-family:Times New Roman">[a]</span><span style="font-family:宋体">蒽、䓛、苯并</span><span style="font-family:Times New Roman">[a]</span><span style="font-family:宋体">芘、茚并</span><span style="font-family:Times New Roman">[1,2,3-cd]</span><span style="font-family:宋体">芘、</span></span><span style=";font-family:宋体;font-size:16px"><span style="font-family:宋体">石油烃。所有检测指标均未超过《土壤环境质量建设用地土壤污染风险管控标准（试行）》（</span><span style="font-family:Times New Roman">GB36600-2018</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</span></span><span style=";font-family:宋体;font-size:16px">一</span><span style=";font-family:宋体;font-size:16px">类用地筛选值。</span></p><p><span style=";font-family:宋体;font-size:16px"><span style="font-family:宋体">地下水检测指标共</span><span style="font-family:Times New Roman">36</span><span style="font-family:宋体">项，其中检出项</span><span style="font-family:Times New Roman">25</span><span style="font-family:宋体">项，包括</span><span style="font-family:Times New Roman">pH</span><span style="font-family:宋体">值、总硬度、溶解性总固体、耗氧量、碘化物、氨氮、阴离子表面活性剂、硫化物、色度、浊度、肉眼可见物、臭和味、石油烃、氟化物、氯化物、硝酸盐、硫酸盐、铝、铁、锰、钠、铜、锌、砷、硒。石油烃未超过</span></span><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">《上海市建设用地地下水污染风险管控筛选值补充指标》中第</span></span><span style=";font-family:宋体;font-size:16px">一</span><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">类用地筛选值</span></span><span style=";font-family:宋体;font-size:16px">。其余检出项均未超过</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/T14848-2017<span style="font-family:宋体">）</span></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">表</span>1<span style="font-family:宋体">地下水质量常规指标及限值</span></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">中第</span>IV<span style="font-family:宋体">类地下水质量限值</span></span><span style=";font-family:宋体;font-size:16px">。</span></p><p><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">经地块调查的历史资料收集、现场踏勘、人员访谈及初步采样分析，调查地块土壤污染物含量不超过《土壤环境质量建设用地土壤污染风险管控标准（试行）》（</span>GB36600-2018<span style="font-family:宋体">）的第</span></span><span style=";font-family:宋体;font-size:16px">一</span><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">类建设用地土壤污染风险筛选值，不属于污染地块。</span></span></p>