Constructed wetlands revolutionize rural sewage treatment, saving water and ecosystems.
The study looked at how to clean up rural sewage using a special wetland. Rural areas often don't treat sewage, leading to water pollution. The researchers focused on a place in Fujian Province and designed a wetland to clean up the sewage. This wetland is easy to use, cheap to run, and doesn't need much space. It can clean up a lot of sewage and protect the water and animals living there.