Rising tide of sewage threatens world’s oceans, endangering human health, wildlife

United Nations

While good progress has been made in curbing oil and chemical pollution, a rising tide of sewage is threatening the world’s seas and oceans, endangering human health, wildlife and livelihoods ranging from fisheries to tourism, according to a new United Nations report published today.
“An estimated 80 per cent of marine pollution originates from the land and this could rise significantly by 2050 if, as expected, coastal populations double in just over 40 years time and action to combat pollution is not accelerated,” UN Environment Programme (UNEP) Executive Director Achim Steiner warned.

“We have a long way to go politically, technically and financially if we are to hand over healthy and productive seas and oceans to the next generation,” he said, with $56 billion needed annually just to address the waste water problem. Compounded by rising coastal populations, inadequate treatment infrastructure and waste handling facilities, up to nearly 90 per cent of sewage entering coastal zones in many developing countries is estimated to be raw and untreated, according to the UNEP study, the State of the Marine Environment report. See: Click here: Rising tide of sewage threatens world’s oceans, endangering human health, wildlife – UN