退役养殖场土壤污染状况初步调查
Preliminary Investigation of Soil Pollution Status in Retired Breeding Farms
朱朗1
作者信息
- 1. 广州沃索环境科技有限公司,广州 510700
- 折叠
摘要
传统养殖场采用粗放式饲养管理模式,废弃物产生量大,未经处理而直接排放,退役后地块依然存在环境污染风险.以珠江三角洲某退役养殖场为研究区,依据相关技术导则对地块内的土壤污染状况进行初步调查,布点采集土壤和地下水样品进行检测分析.结果表明,地块内土壤和地下水的各项检测指标均未超过风险筛选值,不需要进行下一步的土壤污染状况调查,地块内的土壤和地下水质量可以满足后续开发利用要求.
Abstract
Traditional breeding farms adopt an extensive feeding management model,which generates a large amount of waste that is directly discharged without treatment,even after retirement,there is still a risk of environmental pollution in the plots.Taking a retired breeding farm in the Pearl River Delta as the study area,the soil pollution status in the plot is preliminarily investigated according to the relevant technical guidelines,and the points are set up to collect soil and groundwater samples for detection and analysis.The results indicate that all detection indicators of soil and groundwater within the plot have not exceeded the risk screening values,and there is no need for further soil pollution investigation,and the quality of soil and groundwater within the plot can meet the requirements of subsequent development and utilization.
关键词
退役养殖场/土壤/地下水/污染/初步调查Key words
retired breeding farms/soil/groundwater/pollution/preliminary investigation引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据