Kelp farms could help reduce coastal marine pollution

The water-filtering abilities of farmed kelp could help reduce marine pollution in coastal areas, according to a new study. The paper analyzed carbon and nitrogen levels at two mixed-species kelp farms in southcentral and southeast Alaska during the 2020-21 growing season. Tissue and seawater samples showed that seaweed species may have different capabilities to remove nutrients from their surroundings.

Source: ScienceDaily.com