Fish then carry that carbon into the depths where they breathe or excrete it; the deeper this happens, the longer the carbon stays locked away.

Source: https://www.wired.com/story/all-the-fish-we-cannot-see/

In addition, as MacGregor explains, salt can increase your susceptibility to stomach cancer and a high salt intake causes you to excrete more calcium.

Source: https://www.theguardian.com/food/2023/may/21/emma-beddington-i-know-it-is-bad-for-me-but-cannot-live-without-salt

Normally, phytoplankton absorbs carbon and are eaten by zooplankton, who excrete the carbon in the form of faecal pellets that sink to the sea floor.

Source: https://indianexpress.com/article/explained/explained-climate/170-trillion-plastic-new-study-impact-8533894/

The Asian clams filter water “to bring in algae, they concentrate it, they use about 10 percent of it, and they excrete the rest.

Source: https://thetahoeweekly.com/2023/07/state-of-the-lake-2022-saw-rapid-changes-in-clarity-algae-growth/

When we excrete it, septic tanks discharge these contaminants to our groundwater systems.

Source: https://www.abqjournal.com/2598423/pfas-drinking-water.html