SUN Qin-qin, LUO Mei-xue, ZHANG Jia-jin, LAN Yin-yu. Distribution of the thermal discharge pollution of coastal power plant based on Landsat 8[J]. Chinese Journal of MARINE ENVIRONMENTAL SCIENCE, 2020, 39(4): 557-562. DOI: 10.12111/j.mes.20190008
Citation: SUN Qin-qin, LUO Mei-xue, ZHANG Jia-jin, LAN Yin-yu. Distribution of the thermal discharge pollution of coastal power plant based on Landsat 8[J]. Chinese Journal of MARINE ENVIRONMENTAL SCIENCE, 2020, 39(4): 557-562. DOI: 10.12111/j.mes.20190008

Distribution of the thermal discharge pollution of coastal power plant based on Landsat 8

  • The sea surface temperature has been retrieved from Landsat 8 TIRS 10, which shows that the water temperature nearby the discharge area of Nanpu power plant are increased in summer and winter compared with that in the reference area. The scope of water temperature rise is larger and the degree is smaller in summer, while the scope of water temperature rise is smaller and the degree is larger in winter. The thermal discharge pollution from the power plant goes northwest to Waiwu island at rising tide, and moves to southeast at ebb tide. Due to the coal wharf and diversion dike, thermal discharge has little effect on intake. The retrieving results based on satellite images are consistent with the numerical simulation results before project construction.
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