The SO2 and NOx emissions can generate fine particulates, which are harmful to human respiratory systems.
At hospitals, they give you medicines made from chemicals which are harmful and can give you ulcers.
Cataracts are common there, as in all tropical countries, because of the ultraviolet rays of the sun, which are harmful to the lenses of our eyes.
This would determine which derivatives are good and which are harmful, and if an innovation is deemed harmful it can't be sold.
Whether you take drugs or not, most reasonable people would rather have a publicly-administered regulatory body oversee drugs – which are harmful in varying degrees depending on the product – than a shadowy unaccountable organised crime group.
"Superbacteria and other viruses and bacteria which are harmful to the human body are detected in them," Shin Eul-Gi, a South Korean inspection official at Incheon Airport, told Reuters in a report.
Another surprising finding was that men with the highest blood levels of trans fatty acids, which are harmful to the heart, had half the risk of aggressive prostate cancer compared with those who had the lowest levels.
John J. Sweeney, president of the A.F.L.-C.I.O., said, "The Bush administration would like to label all those who disagree with it as terrorists in order to cover up its policies, which are harmful to working families, and to divert attention from its inability to create good jobs".
Disgusting lies which are harmful and full of hate".
Also the toxic effects of the used solvents which are harmful to human beings.
Volcanic eruptions are capable of producing a spectrum of hazards which are harmful to humans.
