Example: bachelor of science
Polynuclear Aromatic
Found 2 free book(s)
IS 10500 (2012): Drinking water
tspcb.cgg.gov.intotal hardness, free residual chlorine, iron, magnesium, mineral oil, boron, cadmium, total arsenic, lead, polynuclear aromatic hydrocarbons, pesticides and bacteriological requirements have been modified. In this revision, requirement and test method for virolo gical examination have been included. Further, requirements
THE ENVIRONMENTAL EFFECTS OF FREIGHT
www.oecd.orginclude benzene (a known carcinogen), toluene, polynuclear aromatic hydrocarbons, formaldehyde, cyanide, hydrogen sulphide, dioxin, and so on (Kürer pp. 485-6). Either because most governments do not yet regulate these emissions, or because much less is known about their impacts (the second point may