Marine Protected Areas Failing to Protect Coral Reefs as Wastewater Pollution Rises, Study Warns
A new global study has found that many Marine Protected Areas (MPAs), which are meant to safeguard coral reefs and coastal ecosystems, are facing higher levels of domestic wastewater pollution than nearby unprotected waters, raising serious concerns about their ability to protect marine biodiversity.
The report, published in Ocean and Coastal Management, found that four out of six major tropical coral regions recorded higher wastewater pollution levels inside MPAs than outside them. Researchers warned that unless wastewater control becomes part of marine conservation planning, international biodiversity goals may fail.
Wastewater Threatening Coral Survival
The study analysed 1,855 Marine Protected Areas located within 50 kilometres of coastlines and assessed to...









