The major source of PHC as Oil spills in Jiaozhou Bay 1991

2019 5th International Conference on Energy Materials and Environment Engineering

能源学;生态环境科学

Yang, Dongfang^1^2^3 ; Huang, Chengling^1^2 ; Yang, Xiuqin^1^2 ; Wang, Zhikang^1^2 ; Zhu, Sixi^1^2

Research Center for Karst Wetland Ecology, Guizhou Minzu University, Guiyang

550025, China^1

College of Chemistry and Environmental Science, Guizhou Minzu University, Guiyang

550025, China^2

North China Sea Environmental Monitoring Center, SOA, Qingdao

266033, China^3

关键词: Horizontal distribution;    Jiaozhou Bay;    Petroleum hydrocarbons;    Pollution level;    River runoffs;    Source strength;    Spatial temporals;    Spatial-temporal changes;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/295/5/052025/pdf
DOI  :  10.1088/1755-1315/295/5/052025

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

In this paper described the horizontal distributions of Petroleum hydrocarbon (PHC) in Jiaozhou Bay using investigation data on PHC in May, August and October 1991, and defined the major sources. Results showed that PHC contents in May, August and October 1991 were 0.014-0.157 mg L-1, 0.010-0.058 mg L-1 and 0.007-0.064 mg L-1, respectively. The pollution level of PHC could be considered as slight. The major sources of PHC were oil spills, wharf and river runoff, whose source strengths were 0.157 mg L-1, 0.038 mg L-1 and 0.058-0.072 mg L-1, respectively. The source inputs of PHC were showing spatial-temporal variations, and resulting in the spatial-temporal changes of PHC contents in Jiaozhou Bay.