Asked: November 8, 20202020-11-08T20:26:26+00:00 2020-11-08T20:26:26+00:00 Which gas is a source of natural groundwater pollution? cameron 142 Questions 1 Answer 1 Best Answer 0 Points View Profile cameron Hellow 🙂 Which gas is a source of natural groundwater pollution? groundwater 1 Answer Voted Oldest Recent alice 0 Questions 136 Answers 136 Best Answers 136 Points View Profile Best Answer alice 2020-11-08T21:12:47+00:00Added an answer on November 8, 2020 at 9:12 pm Radon is a naturally occurring gaseous radioactive compound discovered in most groundwater. It is a colorless, odorless, and tasteless radioactive product from the decay of naturally occurring uranium in the Earth’s crust. When the gas passes through the soil, it dissolves into the groundwater and can be carried away from the source. A greater amount of radon dissolved into the groundwater flows through granite or granitic sand and gravel formations in various regions. Groundwater entering the house through the domestic water supply system may release radon indoors to be breathed. 0 Reply Share Share Share on Facebook Share on Twitter Share on LinkedIn Share on WhatsApp Leave an answerLeave an answerCancel reply Attachment Select file Browse Featured image Select file Browse Save my name, email, and website in this browser for the next time I comment.