The River Lea and several canals which wend their way through the park used to be badly polluted, he says.
Indoor air can be up to 10 times as polluted as outdoor air, triggering health problems such as asthma.
There isn't much beauty to be seen, unless you include some polluted sunrises and corny naturism.
Medicines that have been exposed to polluted water should also not be used.
Some would say it was because ND considered itself closer to heaven and Touchdown Jesus should not be polluted by the unsaintly.
Rivers that used to be some of the nation's most polluted flow through the Olympic grounds.
My brain tells me it would be irresponsible to have a child in this polluted environment and I think about how my relatively small carbon footprint would grow dramatically.
They tell me this pollution will be permanent, rivers will be polluted and the toxins will travel to other areas -- and the locals have never been educated about these risks to the area.
Some believe that in less polluted areas, green walls could be employed to grow food, which could aid urban food security.
"Glasgow has a particular problem, with heavy traffic and tall buildings combining to create a polluted city centre, and the government predicts these problems will not be fixed until after 2020, " he said.
Questions arise, however, as to just how economically feasible the idea is and just how polluted the potential sites may be.
For example, should companies be forced to pay for the clean-up of contaminated land, even though they polluted the land long before the relevant environmental regulations were in place?
Our social streams are being polluted by scammers, spammers, phishers, groupies and people who are not who they claim to be.
For cadmium to be evident in rice grains as well, the soil in which it was grown must have been especially highly polluted, said Jonathan Wong, a Hong Kong biology professor who has studied mainland soil pollution extensively.
For cadmium to be evident in rice grains as well, the soil in which it was grown must have been especially highly polluted, said Jonathan Wong, a Hong Kong biology professor who has studied soil pollution extensively on the mainland.
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