grassroots B. brownfield C. abandoned site D. Superfund E. landfill 14)Bioremediation is a
waste management option. It means A. the same as phytoremediation B. using microbes to
destroy hazardous wastes C. the same as composting D. using genetic engineered plants to clean
hazardous wastes E. the same as bio magnification 15) Most dioxins come from: A. incinerators
andindustry B. landfills C. PVC D.TCDD E. rocks, soil, volcanoes
Solution
13) The correct is D. Superfund.
Love Canal Superfund site describes the site where love canal houses were built. It is a
neighbourhood within Niagara Falls, New York. The neighborhood is infamously location of
landfill, which acts as the epicentre of a massive ecological pollution disaster, which affects the
health of residents and culminates in an extensive Superfund cleanup operation.
14) The correct option is A. The same as phytoremediation.
Bioremediation is a process used to treat contaminated media, which includes water, soil and
subsurface material through altering ecological conditions to stimulate development of
microorganisms and degrade the target pollutants. Bioremediation includes different types of
technologies such as phytoremediation, mycoremediation, bioventing, bioleaching, landfarming,
bioreactor, composting, bioaugmentation, rhizofiltration, and biostimulation.
15) The correct option is A .Incinerators and industry
Dioxin is formed as an unintentional by-product of many industrial processes, which involves
chlorine like as waste incineration, chemical and pesticide manufacturing and pulp and paper
bleaching.