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Can I read Administrative responsibility and land-sea synergistic regulating indicators for nutrient pollution: Linking terrigenous emission to water quality target in Laizhou Bay, China on EtoBox?
Administrative responsibility and land-sea synergistic regulating indicators for nutrient pollution: Linking terrigenous emission to water quality target in Laizhou Bay, China by Yanqun Yang; Shengkang Liang; Keqiang Li; Yang Liu; Haoran Lv; Yanbin Li; Xiulin Wang is a Environmental Science article available to read on EtoBox.
What is Administrative responsibility and land-sea synergistic regulating indicators for nutrient pollution: Linking terrigenous emission to water quality target in Laizhou Bay, China about?
Globally, many bays have been subjected to water quality (WQ) deterioration, due to excessive discharge of terrigenous total nitrogen (TN). In China, several projects have been implemented to control TN loads; however, due to the lack of linkage between a bay’s polluted segments and its basin’s jurisdictions, the WQ improvement efficiency usually is lower than expected. In this study, we focus on the basin of Laizhou Bay (LZB), China. A series of differentiated TN reduction indicators for 13 cities in the basin of LZB were developed on the base of the total maximum allocated loads (TMALs), which meets the WQ standard of LZB. Four land-sea synchronous investigations were conducted to discern seasonally polluted segments of LZB in 2017. The seriously nitrogen-polluted segments located at southwest and southeast of LZB and the largest area accounted for about 70% of LZB. Due to the heterogeneity of the terrigenous TN load and TMALs of the 13 jurisdictions in the basin, the responsibility apportionment rate for the nitrogen-polluted segments showed a spatial disparity, the city of Weifang with the highest value of 32%, followed by Zibo (28%), Ji’nan (20%), and the other 10 cities (19%)
Who reads Administrative responsibility and land-sea synergistic regulating indicators for nutrient pollution: Linking terrigenous emission to water quality target in Laizhou Bay, China?
It is typically read by researchers, students, and practitioners in Environmental Science.
- Author
- Yanqun Yang; Shengkang Liang; Keqiang Li; Yang Liu; Haoran Lv; Yanbin Li; Xiulin Wang
- Publisher
- Elsevier BV
- Published
- 2022
- Language
- EN
- Field
- Environmental Science (Physical Sciences)