<h1 style="margin-top:10px;margin-bottom:10px;line-height:150%"><strong><span style="line-height: 150%;font-size: 21px">8<span style="font-family:宋体">结论</span><span style="font-family:宋体">和建议</span></span></strong></h1><h2 style="margin-top:8px;margin-bottom:8px;line-height:150%"><strong><span style="line-height: 150%;font-size: 20px">8.1<span style="font-family:宋体">调查结论</span></span></strong></h2><p style="margin-top:10px;margin-bottom:10px"><strong><span style="font-size: 19px">8.1.1<span style="font-family:宋体">第一阶段环境调查结论</span></span></strong></p><p style="text-indent:32px"><span style="font-size: 16px"><span style="font-family:宋体">南海路东、渤海大街北地块</span></span><span style="font-size: 16px"><span style="font-family:宋体">总占地面积为</span>28551.02</span><span style=";font-family:宋体;font-size:16px"><span style="font-family:Times New Roman">m</span></span>^{<span style=";font-family:宋体;font-size:16px;vertical-align:super"><span style="font-family:Times New Roman">2</span></span>}<span style="font-size: 16px"><span style="font-family:宋体">，位于辽宁省营口市</span></span><span style="font-size: 16px"><span style="font-family:宋体">南海路东、渤海大街北</span></span><span style="font-size: 16px"><span style="font-family:宋体">。该地块历史清楚：</span></span><span style=";font-family:宋体;font-size:16px">该地块分为两部分，北侧为</span><span style="font-size: 16px"><span style="font-family:宋体">营口东方机械制造有限公司</span></span><span style=";font-family:宋体;font-size:16px">，南侧为</span><span style="font-size: 16px"><span style="font-family:宋体">辽宁保华伦风机制造有限公司</span></span><span style=";font-family:宋体;font-size:16px">；北侧</span><span style="font-size: 16px">200</span><span style=";font-family:宋体;font-size:16px"><span style="font-family:Times New Roman">7</span></span><span style="font-size: 16px"><span style="font-family:宋体">年之前该地块为荒地。</span>200</span><span style=";font-family:宋体;font-size:16px"><span style="font-family:Times New Roman">7</span></span><span style="font-size: 16px"><span style="font-family:宋体">年建设完成并开始试运行生产。主要</span></span><span style="font-size: 16px"><span style="font-family:宋体">经营范围为机械制造加工、压延加工和铆焊</span></span><span style="font-size: 16px"><span style="font-family:宋体">，</span>2017<span style="font-family:宋体">年企业停产。用地性质为工业用地。</span></span><span style=";font-family:宋体;font-size:16px"><span style="font-family:宋体">南地块</span><span style="font-family:Times New Roman">2005</span><span style="font-family:宋体">年之前为荒地，</span></span><span style="font-size: 16px">200</span><span style=";font-family:宋体;font-size:16px"><span style="font-family:Times New Roman">5</span></span><span style="font-size: 16px"><span style="font-family:宋体">年</span></span><span style=";font-family:宋体;font-size:16px"><span style="font-family:Times New Roman">11</span><span style="font-family:宋体">月</span></span><span style="font-size: 16px"><span style="font-family:宋体">建设完成并开始试运行生产。主要</span></span><span style="font-size: 16px"><span style="font-family:宋体">经营范围</span></span><span style=";font-family:宋体;font-size:16px">风力发电机配件、风叶制造、机械加工、风力发电机组检修</span><span style="font-size: 16px"><span style="font-family:宋体">，</span>201</span><span style=";font-family:宋体;font-size:16px"><span style="font-family:Times New Roman">8</span></span><span style="font-size: 16px"><span style="font-family:宋体">年企业停产。用地性质为工业用地。</span></span></p><p style="text-indent:32px;text-autospace:none"><span style="font-size: 16px"><span style="font-family:宋体">通过现场踏勘及人员访谈得知，企业原有地块内有生产区，原料储存区及生活区等区域。目前地块内建筑物已全部拆除。现状地块内为</span></span><span style=";font-family:宋体;font-size:16px">空地</span><span style="font-size: 16px"><span style="font-family:宋体">。项目组在第一阶段调查中通过资料收集和审阅、现场踏勘、调查采访等方式对地块及其周边进行了详细的调查、分析，并依据调查结果开展了污染识别，未发现明显的受污染痕迹、残余化学品或污迹，未曾闻到过由土壤散发的异常气味。</span></span></p><p style="text-indent:32px;text-autospace:none"><span style="font-size: 16px"><span style="font-family:宋体">地块潜在的关注污染物主要为半挥发性有机物、重金属、</span>pH<span style="font-family:宋体">、石油烃（</span><span style="font-family:Times New Roman">C</span></span>_{<span style="font-size: 16px;vertical-align: sub">10</span>}<span style="font-size: 16px">-C</span>_{<span style="font-size: 16px;vertical-align: sub">40</span>}<span style="font-size: 16px"><span style="font-family:宋体">）等污染物。</span></span></p><p style="margin-top:10px;margin-bottom:10px"><strong><span style="font-size: 19px">8.1.2<span style="font-family:宋体">第二阶段环境调查结论</span></span></strong></p><p style="text-indent:32px"><span style="font-size: 16px"><span style="font-family:宋体">（</span>1<span style="font-family:宋体">）土壤环境调查结论</span></span></p><p style="text-indent:32px"><span style="font-size: 16px"><span style="font-family:宋体">根据第一阶段环境调查结果，共设置了</span>7<span style="font-family:宋体">个土壤监测点位（包括对照土壤监测点位</span><span style="font-family:Times New Roman">1 </span><span style="font-family:宋体">个）。共采集土壤样品</span><span style="font-family:Times New Roman">13</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">个对照点位样品），检测项目包括</span><span style="font-family:Times New Roman">pH</span><span style="font-family:宋体">值、石油烃（</span><span style="font-family:Times New Roman">C</span></span>_{<span style="font-size: 16px;vertical-align: sub">10</span>}<span style="font-size: 16px">-C</span>_{<span style="font-size: 16px;vertical-align: sub">40</span>}<span style="font-size: 16px"><span style="font-family:宋体">）、重金属（</span>7 <span style="font-family:宋体">项）、</span><span style="font-family:Times New Roman">VOCs</span><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）。根据检测结果分析，调查地块所检测的土壤样品中</span><span style="font-family:Times New Roman">7</span><span style="font-family:宋体">种重金属元素除六价铬外其余重金属均有检出，其污染物含量不超过</span></span><span style="font-size: 16px"><span style="font-family:宋体">《土壤环境质量</span> <span style="font-family:宋体">建设用地土壤污染风险管控标准（试行）》（</span>GB3660-2018<span style="font-family:宋体">）规定第二类用地筛选值。</span></span><span style="font-size: 16px">VOCs<span style="font-family:宋体">、</span><span style="font-family:Times New Roman">SVOCs</span><span style="font-family:宋体">和石油烃（</span><span style="font-family:Times New Roman">C</span></span>_{<span style="font-size: 16px;vertical-align: sub">10</span>}<span style="font-size: 16px">-C</span>_{<span style="font-size: 16px;vertical-align: sub">40</span>}<span style="font-size: 16px"><span style="font-family:宋体">）</span></span><span style="font-size: 16px"><span style="font-family:宋体">监测项目中</span></span><span style="font-size: 16px"><span style="font-family:宋体">四氯化碳、氯仿、二氯甲烷、四氯乙烯</span>4<span style="font-family:宋体">项</span><span style="font-family:Times New Roman">VOCs</span></span><span style="font-size: 16px"><span style="font-family:宋体">的</span></span><span style="font-size: 16px"><span style="font-family:宋体">个别检测点位</span></span><span style="font-size: 16px"><span style="font-family:宋体">及石油烃</span></span><span style="font-size: 16px"><span style="font-family:宋体">（</span>C</span>_{<span style="font-size: 16px;vertical-align: sub">10</span>}<span style="font-size: 16px">-C</span>_{<span style="font-size: 16px;vertical-align: sub">40</span>}<span style="font-size: 16px"><span style="font-family:宋体">）有检出，检测值</span></span><span style="font-size: 16px"><span style="font-family:宋体">低于</span></span><span style="font-size: 16px"><span style="font-family:宋体">《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">）建设用地第二类用地筛选值。</span></span><span style="font-size: 16px"><span style="font-family:宋体">其余</span>34<span style="font-family:宋体">项均未检出。</span></span></p><p style="text-indent:32px"><span style="font-size: 16px"><span style="font-family:宋体">对该区域土壤的</span>pH<span style="font-family:宋体">值进行监测，显示厂区内土壤为碱性。</span></span></p><p style="text-indent:32px"><span style="font-size: 16px"><span style="font-family:宋体">上述检测结果表明，该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">）规定的第二类用地土壤污染风险筛选值。</span></span><span style="font-size: 16px"><span style="font-family:宋体">地块内土壤质量状况良好，未因工业活动而受到明显影响。</span></span></p><p style="text-indent:32px"><span style="font-size: 16px"><span style="font-family:宋体">（</span>2<span style="font-family:宋体">）地下水环境调查结论</span></span></p><p style="text-indent:32px"><span style="font-size: 16px"><span style="font-family:宋体">地块内布设地下水检测井</span></span><span style=";font-family:宋体;font-size:16px"><span style="font-family:Times New Roman">4</span></span><span style="font-size: 16px"><span style="font-family:宋体">口，采集地下水样品</span></span><span style=";font-family:宋体;font-size:16px"><span style="font-family:Times New Roman">4</span></span><span style="font-size: 16px"><span style="font-family:宋体">个；在厂界外东北侧地下水流向上游设置</span></span><span style=";font-family:宋体;font-size:16px"><span style="font-family:Times New Roman">1</span><span style="font-family:宋体">口井</span></span><span style="font-size: 16px"><span style="font-family:宋体">作为地下水对照井，采集地下</span></span><span style="font-size: 16px"><span style="font-family:宋体">水样品</span>1<span style="font-family:宋体">个。检测项目中除嗅和味、肉眼可见物、挥发性酚类、氰化物、硫化物、阴离子表面活性剂、总大肠菌群、铜、锌、镉、汞、硒、三氯甲烷、四氯甲烷、苯、甲苯</span><span style="font-family:Times New Roman">1</span></span><span style=";font-family:宋体;font-size:16px"><span style="font-family:Times New Roman">6</span></span><span style="font-size: 16px"><span style="font-family:宋体">项未检出外，其余均有检出。依据《地下水质量标准》（</span>GB/T14848-2017<span style="font-family:宋体">）</span></span><span style="font-size: 16px">III<span style="font-family:宋体">类水质标准限值要求，总硬度、溶解性总固体、氯化物共</span></span><span style=";font-family:宋体;font-size:16px"><span style="font-family:Times New Roman">3</span></span><span style="font-size: 16px"><span style="font-family:宋体">项指标超标。说明本地域地下水环境质量较一般。</span></span></p><p style="text-indent:32px"><span style="font-size: 16px"><span style="font-family:宋体">溶解性总固体、</span></span><span style=";font-family:宋体;font-size:16px">总硬度</span><span style="font-size: 16px"><span style="font-family:宋体">、氯离子作为典型沿海区域地下水所含离子，含量较高也较为常见，因此也不作为风险评估的关注污染物。因调查区域均已供应市政自来水，不使用地下水作为饮用水，因此本地块不需开展风险评估。</span></span></p><p style="margin-top:10px;margin-bottom:10px"><strong><span style="font-size: 19px">8.1.3<span style="font-family:宋体">总结论</span></span></strong></p><p style="text-indent:32px"><span style="font-size: 16px"><span style="font-family:宋体">根据地块调查结果，该</span></span><span style="font-size: 16px"><span style="font-family:宋体">地块符合</span></span><span style=";font-family:宋体;font-size:16px">居住与商业服务业混合用地</span><span style="font-size: 16px"><span style="font-family:宋体">使用要求。《污染地块土壤环境管理办法（试行）》（部令</span> <span style="font-family:宋体">第</span></span><span style="font-size: 16px">42</span><span style="font-size: 16px"><span style="font-family:宋体">号）中规定：</span></span><span style="font-size: 16px"><span style="font-family:Times New Roman">“</span></span><span style="font-size: 16px"><span style="font-family:宋体">按照国</span></span><span style="font-size: 16px"><span style="font-family:宋体">家技术规范确认超过有关土壤环境标准的疑似污染地块，称为污染地块</span></span><span style="font-size: 16px"><span style="font-family:Times New Roman">”</span></span><span style="font-size: 16px"><span style="font-family:宋体">。</span></span></p><p style="text-indent:32px"><span style="font-size: 16px"><span style="font-family:宋体">本地块环境调查严格按照国家技术规范和相关导则开展，调查结果显示，相关土壤监测项目检测值均未超过本地块的土壤环境风险评估筛选值。因此，本地块不属于污染地块，相关调查活动可以结束。</span></span></p><h2 style="margin-top:8px;margin-bottom:8px;line-height:150%"><strong><span style="line-height: 150%;font-size: 20px">8.2<span style="font-family:宋体">建议</span></span></strong></h2><p style="text-indent:32px"><span style="font-size: 16px"><span style="font-family:宋体">从环保角度，对该地块后续开发利用过程中提出如下建议：</span></span></p><p style="text-indent:32px"><span style="font-size: 16px"><span style="font-family:宋体">（</span>1<span style="font-family:宋体">）加强对未受污染地块的环境监管，在下一步开发或建筑施工期间应保护地块不被外界人为环境污染，控制该地块保持现有的良好状态。杜绝地块再开发利用的监管，防止出现人为倾倒固废、偷排废水等现象。</span></span></p><p style="text-indent:32px"><span style="font-size: 16px"><span style="font-family:宋体">（</span>2<span style="font-family:宋体">）鉴于本地块地下水环境质量较为一般，在未来不建议对地块内的地下水进行开采利用，尤其是以饮用水源和农业为用途的开发。</span></span><span style="font-size: 16px"><br/></span></p><p><br/></p>