Answer :
The following was NOT an ecological consequence of point source pollution from the Sudbury Smelters in Canada - e. soil erosion
The Sudbury Smelters
Most of the nickel-copper ore mined in the Greater Sudbury region is processed at the smelter complex. It has a very harmful effect on the Sudbury region.
The consequences of toxic metal mining and extraction are as follows:
- toxic metals deposited into the soil,
- SO2 emissions went up;
- forest acid rain,
- devoid vegetation,
- species eradication,
- lakes damaged
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