The fight against acid rain is not over yet. Acid deposition exceeds critical loads across large portions of eastern Canada, including most of New Brunswick and Nova Scotia. As a result, acidification in these areas will continue, the biodiversity of aquatic ecosystems will remain under threat, and more damage to forest health and productivity will occur unless further deep cuts in sulphur dioxide and nitrogen oxide emissions in Canada and the United States are implemented. Source: 1997 Canadian Acid Rain Assessment (Vol. 1,p.16).
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