Environmental pollution from filthy air to contaminated water is killing more people every year than all war and violence in the world.
More than smoking, hunger or natural disasters. More than AIDS, tuberculosis and malaria combined.
One out of every six premature deaths in the world in 2015 about 9m could be attributed to disease from toxic exposure, according to a major study released on Friday in the Lancet medical journal.
The financial cost from pollution-related death, sickness and welfare is equally massive, the report says, costing some $4.6 trillion in annual losses or about 6.2 per cent of the global economy.
“There’s been a lot of study of pollution, but it’s never received the resources or level of attention as, say, AIDS or climate change,” said epidemiologist Philip Landrigan, dean of global health at the Icahn School of Medicine at Mount Sinai, New York, and the lead author on the report.
The report marks the first attempt to pull together data on disease and death caused by all forms of pollution combined.
“Pollution is a massive problem that people aren’t seeing because they’re looking at scattered bits of it,” Landrigan said.
Experts say the 9m premature deaths the study found was just a partial estimate, and the number of people killed by pollution is undoubtedly higher and will be quantified once more research is done and new methods of assessing harmful impacts are developed.
Areas like Sub-Saharan Africa have yet to even set up air pollution monitoring systems. Soil pollution has received scant attention.
And there are still plenty of potential toxins still being ignored, with less than half of the 5,000 new chemicals widely dispersed throughout the environment since 1950 having been tested for safety or toxicity.
“In the West, we got the lead out of the gasoline, so we thought lead was handled. We got rid of the burning rivers, cleaned up the worst of the toxic sites. And then all of those discussions went into the background” just as industry began booming in developing nations, said Richard Fuller, head of the global toxic watchdog Pure Earth and one of the 47 scientists, policy makers and public health experts who
Still, many poorer countries have yet to make pollution control a priority, experts say. India has taken some recent actions, such as tightening vehicle and factory emission standards and occasionally limiting the number of cars on New Delhi’s roads.
While there has never been an international declaration on pollution, the topic is gaining traction.
The World Bank in April declared that reducing pollution, in all forms, would now be a global priority. And in December, the United Nations will host its first conference on the topic of pollution.
“The relationship between pollution and poverty is very clear,” said Ernesto Sanchez-Triana, a lead environmental specialist at the World Bank.
“And controlling pollution would help us address many other problems, from climate change to malnutrition. The linkages can’t be ignored.”