摘要
分析了佛山市顺德区2016年13个国控点土壤和10个农村土壤监测点的饮用水源地和周边土壤类型与pH、有机质含量、阳离子交换量、镉、汞、砷、铅、铬、铜、锌、镍、苯并芘含量等。结果表明,依据相关标准,在23个检测点中共有6个点超标,超标率为26%,其中,中度和轻度超标所占比例分别为13%和13%。依据检测结果分析了超标原因,提出改善土壤环境质量的建议。
The monitoring data of soil and rural soil in Shunde district of Foshan city in 2016 were analyzed to provide scientific basis for environmental soil pollution. By collecting and sorting out 13 national control points in Shunde district in 2016, including drinking water sources and farm soil types, the monitoring items are pH, organic matter content, cation exchange capacity, cadmium, mercury, arsenic, lead, chromium, copper, zinc, nickel, benzopyrene;10 rural soil environmental monitoring points, including drinking water sources, basic agriculture. The results showed that, according to the relevant standards, 6 out of 23 detection points exceeded the standard, the rate of exceeding the standard was 26 %, of which the proportion of moderate and mild exceeded the standard was 13 and 13 %, respectively. Based on the test results, the reasons for exceeding the standard were analyzed, and suggestions for improving soil environmental quality were put forward.
作者
邓伟婷
DENG Wei-ting(Guangdong Provincial Institute of Product Quality Supervision and Inspection,Shunde 523800,China)
出处
《精细与专用化学品》
CAS
2018年第9期47-51,共5页
Fine and Specialty Chemicals
关键词
环境
土壤
重金属
environment
soil
heavy metals
