Harm of acid rain

1, induced plant diseases and insect pests, and greatly reduced crop yield.

2. Acid rain will lead to soil acidification.

3. Acid rain can inhibit the reproduction of some soil microorganisms and reduce the activity of enzymes.

4. Acid rain can dissolve the surface hardening cement of nonmetallic building materials (concrete, mortar, lime-sand brick), produce cavities and cracks, reduce strength and damage buildings.