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… most remote areas of the polar ice caps, the deep abyssal ocean and high mountains, pollutants such as heavy metals and … in ecosystems and loss of biodiversity; plastics in the ocean is on the rise and there is still no acceptable … Dispersion and concentration Exposure ECOLOGICAL EFFECT Acidification and eutrophication of water and soil, crop …

… sulphur dioxide that cause acid rain, which leads to the acidification of lakes and ponds, or mercury which … is pumped out at excessive rates, salt water from the ocean or sea may flow into the aquifer and replace the … and by the rate of discharge (to surface waters or the ocean). Where the stock of water held in an aquifer is small …