![The U.S. Acid Rain Program: Key Insights from the Design, Operation, and Assessment of a Cap-and-Trade Program - ScienceDirect The U.S. Acid Rain Program: Key Insights from the Design, Operation, and Assessment of a Cap-and-Trade Program - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S1040619007000796-gr1.jpg)
The U.S. Acid Rain Program: Key Insights from the Design, Operation, and Assessment of a Cap-and-Trade Program - ScienceDirect
![The browning and re-browning of lakes: Divergent lake-water organic carbon trends linked to acid deposition and climate change | Scientific Reports The browning and re-browning of lakes: Divergent lake-water organic carbon trends linked to acid deposition and climate change | Scientific Reports](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41598-019-52912-0/MediaObjects/41598_2019_52912_Fig1_HTML.png)
The browning and re-browning of lakes: Divergent lake-water organic carbon trends linked to acid deposition and climate change | Scientific Reports
![Acid rain - Clean Air Act, Canada-US Air Quality Agreement, and Acid-Sensitive Ecosystems | Britannica Acid rain - Clean Air Act, Canada-US Air Quality Agreement, and Acid-Sensitive Ecosystems | Britannica](https://cdn.britannica.com/37/145137-050-19951101/Map-precipitation-pH-1994.jpg)
Acid rain - Clean Air Act, Canada-US Air Quality Agreement, and Acid-Sensitive Ecosystems | Britannica
![Acid rain - Clean Air Act, Canada-US Air Quality Agreement, and Acid-Sensitive Ecosystems | Britannica Acid rain - Clean Air Act, Canada-US Air Quality Agreement, and Acid-Sensitive Ecosystems | Britannica](https://cdn.britannica.com/36/145136-050-DDE54D50/Map-precipitation-pH-2008.jpg)
Acid rain - Clean Air Act, Canada-US Air Quality Agreement, and Acid-Sensitive Ecosystems | Britannica
![Acid rain - Aquatic Acidification, Aluminum Toxicity, and Methyl Mercury Bioaccumulation | Britannica Acid rain - Aquatic Acidification, Aluminum Toxicity, and Methyl Mercury Bioaccumulation | Britannica](https://cdn.britannica.com/38/145138-050-FA8A2645/Areas-acid-deposition-regions-sensitivity.jpg)