In conducting coastal open air placer mining or shore-based well drilling to exploit seabed mineral resources, effective measures must be taken to prevent pollution to the Marineenvironment.
露天开采海滨砂矿和从岸上打井开采海底矿产资源,必须采取有效措施,防止污染海洋环境。
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Marine optical buoy is of important value in terms of calibration and validation of ocean color remote sensing, scientific observation, coastalenvironment monitoring, etc.
Dissolved plant nutrients are carried by river freshwater runoff into the sea estuarine coastal regions are a favourable Marineenvironment for special organic species to recuperate and multiply.