EVALUATION OF SPATIAL VARIATION AND NUTRITIONAL STATUS OF ENVIRONMENTAL QUALITY IN THE SURFACE SEAWATER FROM FISHING HARBOURS OF HAINAN ISLAND

Evaluation of spatial variation and nutritional status of environmental quality in the surface seawater from fishing harbours of Hainan island

To investigate the nutrient distribution characteristics and the eutrophication status of the main fishing ports in Hainan Province, this study analyzed the 2021 seawater quality indicators, including biochemical oxygen demand (BOD5), chemical oxygen demand (COD), chlorophyll a (Chl a), ammonia nitrogen (NH4-N), nitrite nitrogen (NO2-N), nitrate e.

read more