<p><span style=";font-family:宋体;font-size:16px"><span style="font-family:宋体">顺庆区荆石页岩机砖厂（以下简称</span><span style="font-family:宋体">“机砖厂”），位于顺庆区荆溪街道荆苑社区</span><span style="font-family:Times New Roman">4</span><span style="font-family:宋体">组（原荆溪镇荆溪村一组），占地面积约为</span><span style="font-family:Times New Roman">22352</span><span style="font-family:宋体">㎡，场地中心坐标为</span><span style="font-family:Times New Roman">106.114228</span><span style="font-family:宋体">°</span><span style="font-family:Times New Roman">E</span><span style="font-family:宋体">，</span><span style="font-family:Times New Roman">30.843410</span><span style="font-family:宋体">°</span><span style="font-family:Times New Roman">N</span><span style="font-family:宋体">，主要从事页岩开采及页岩砖制造，行业类型为粘土及其他土砂石开采、粘土砖瓦及其他建筑砌块制造业。机砖厂于</span><span style="font-family:Times New Roman">1993</span><span style="font-family:宋体">年建成投产，页岩砖生产产能达</span><span style="font-family:Times New Roman">600</span><span style="font-family:宋体">万匹</span><span style="font-family:Times New Roman">/</span><span style="font-family:宋体">年。</span><span style="font-family:Times New Roman">2006</span><span style="font-family:宋体">年</span><span style="font-family:Times New Roman">11</span><span style="font-family:宋体">月顺庆区荆石页岩机砖厂生产经营权变动，法人变更为张竞婵。</span><span style="font-family:Times New Roman">2007</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，机砖厂在原址上进行改扩建，拆除老旧生产设施、构筑物，对场地进行重新布局，新建干燥窑、焙烧窑、原料堆场、成品堆场、配电室等建筑物。并对部分工段的生产工艺进行升级改造：原人工破碎页岩升级为机械破碎，原人工切割坯条升级为机器切割砖坯，自然干燥坯体升级为干燥窑干燥胚体。将产能扩大至</span><span style="font-family:Times New Roman">2100</span><span style="font-family:宋体">万匹</span><span style="font-family:Times New Roman">/</span><span style="font-family:宋体">年。</span></span></p><p><span style=";font-family:宋体;font-size:16px"><span style="font-family:宋体"><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">根据国家生态环境部发布的《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">）文件中关于建设用地土壤污染状况调查工作程序的要求，顺庆区荆石页岩机砖厂地块第一阶段土壤污染状况调查表明地块内存在污染源，按程序要求应开展第二阶段的土壤污染状况调查；第二阶段的土壤污染初步采样分析结果表明采集的土壤样品中各污染物含量全部低于《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">）中第一类用地筛选值等国家和地方相关标准</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">地下水中地块内</span></span><span style=";font-family:宋体;font-size:16px"><span style="font-family:Times New Roman">D01</span><span style="font-family:宋体">、</span><span style="font-family:Times New Roman">D02</span><span style="font-family:宋体">地下水监测井的监测指标均未超过《地下水质量标准》（</span><span style="font-family:Times New Roman">GB/T14848-2017</span><span style="font-family:宋体">）Ⅳ类水质标准限值，</span><span style="font-family:Times New Roman">D03</span><span style="font-family:宋体">地下水监测井中的溶解性总固体及总硬度有超标现象，因两项指标不属于本地块地下水特征污染因子，且易受采样操作、自然背景等影响导致超标</span></span><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">，</span></span><span style=";font-family:宋体;font-size:16px">故本</span><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">地块不属于污染地块，</span></span><span style=";font-family:宋体;font-size:16px">第</span><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">二阶段的土壤污染状况调查工作可以结束，</span></span><span style=";font-family:宋体;font-size:16px">下一步可作为第一类用地开发使用</span><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:宋体">。</span></span></span></span></p>