There is less quantitative information on early and more frequent subjective measures of adverse effects. A Swedish study showed that 17% of adults in a random sample from 55 Swedish cities considered traffic exhaust fumes to be annoying, and 8% reported the air in the city centre as daily ...
"Can't they run these things with diesel engines, and run them on biofuel, so they don't pollute the ecosystem?" That would make the boats too heavy, he said. "Um, really? I doubt it." Uncomfortable silence. "How many tours are there on average?" I continued. Some 50 each day....
There is less quantitative information on early and more frequent subjective measures of adverse effects. A Swedish study showed that 17% of adults in a random sample from 55 Swedish cities considered traffic exhaust fumes to be annoying, and 8% reported the air in the city centre as daily ...