检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:许佳路 郑云鹏 王振峰 李笑 李爽 王旭萍 李仪 Xu Jialu;Zheng Yunpeng;Wang Zhenfeng;Li Xiao;Li Shuang;Wang Xuping;Li Yi(Prevention and Control Center for the Geological Disaster of Henan Geological Bureau,Zhengzhou 457400,Henan,China)
机构地区:[1]河南省地质局地质灾害防治中心,河南郑州457400
出 处:《绿色科技》2025年第4期162-165,共4页Journal of Green Science and Technology
摘 要:好氧堆肥产物受原材料(污泥)和处理工艺等因素的综合影响,造成好氧堆肥产物的存在重金属含量不满足相应质量标准的情况。基于此,本文以某好氧堆肥产物临时堆存区为研究对象,综合调查场地的地下水流向、周边污染源等信息,判定调查场地的特征污染物及重点调查区。结果表明:土壤调查点位满足《土壤环境质量建设用地土壤污染风险管控标准(试行)》(GB 36600-2018)中第一类用地风险筛选值要求;地下水调查点位除1个地下水水质综合评价为V类外,其余点位满足《地下水质量标准》(GB/T 14848-2017)中Ⅳ类标准,超Ⅳ类指标为总硬度,主要受当地背景值影响。综上:调查场地现阶段不存在污染,可满足相关规划用途。Aerobic composting products are influenced by multiple factors,including raw materials(e.g.,sludge)and processing techniques,which can result in heavy metal concentrations that fail to meet relevant quality standards.Based on this,the present study focuses on a temporary storage area for aerobic composting products as the research subject,comprehensively investigating groundwater flow directions and surrounding pollution sources to identify characteristic pollutants and key investigation zones within the site.The results show that:soil survey points meet the first type of land risk screening value requirements of the first type of land risk screening value in the Soil Environmental Quality Construction of Land Pollution Risk Management and Control Standard(Trial)(GB 36600-2018);In addition to Class V,the remaining points meet the ClassⅣstandards in the Groundwater Quality Standard(GB/T 14848-2017).The ultra-Ⅳindicator is the total hardness,which is mainly affected by the local background value.There is no pollution at this stage of the investigation venue,which can meet the relevant planning purposes.
分 类 号:X705[环境科学与工程—环境工程]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.49