Results 161 to 170 of about 106,600 (223)

Natural radioactivity assessment of surface sediments in the Yangtze Estuary

Marine Pollution Bulletin, 2017
The activities of the natural radionuclides (238U, 232Th, 226Ra and 40K) of the surface sediments in the Yangtze Estuary were determined and used to evaluate radiation hazards in the study area. The of activities of 238U, 232Th, 226Ra and 40K ranges from 14.1 to 62.3, 26.1 to 71.9, 13.7 to 52.3, and 392 to 898Bqkg-1, respectively, which were comparable
Jinzhou Du, Jinlong Wang, Qianqian Bi
exaly   +3 more sources

Management of Fishery Resources in Yangtze River Estuary [PDF]

open access: yes, 2009
We introduce the fish fauna composition and main commercial fishes in Yangtze River estuary. We also analyze the current situation of resources and environment in Yangtze River estuary as well as the influential factors. Finally, related countermeasures are put forward on how to protect and use the fishery resources in Yangtze River.
Li, Meiling, Huang, Shuolin
core   +4 more sources

Assessing surface water quality of the Yangtze Estuary with genotoxicity data

Marine Pollution Bulletin, 2005
The present study investigated the genotoxicity of the surface water samples from the Yangtze Estuary with the Ames test in three seasons. Several important chemical parameters, such as COD inorganic nitrogen, active phosphate and heavy metals, were also analyzed at the same time. According the results, surface water samples from the south branch and a
Jian-Yong Wu
exaly   +3 more sources

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