Report Abuse. Transgenic organism or genetically modified organism is a living organism that has a foreign DNA introduced to its genome. On daily basis we meet transgenic plants which carry resistance genes for insecticides or viruses.eport Abuse. Transgenic organism or genetically modified organism is a living organism that has a foreign DNA introduced to its genome. On daily basis we meet transgenic plants which carry resistance genes for insecticides or viruses.
Sulfur dioxide and nitric oxide (NO) are the primary air pollutants, and ozone is a secondary pollutant (though there are negligible direct emissions of the gas itself). Nitrogen dioxide (NO2) is both a primary and secondary air pollutant. Other important gaseous pollutants are: ammonia, carbon monoxide, volatile organic compounds (VOCs) and persistent organic pollutants (POPs) which we discuss below.
Point Source Pollution. Point source pollution is defined by the U.S. Environmental Protection Agency (EPA) as âany single identifiable source of pollution from which pollutants are discharged, such as a pipe...â. Examples of point sources include:1  discharges from wastewater treatment plants; 2  operational wastes from industries; and.oint Source Pollution. Point source pollution is defined by the U.S. Environmental Protection Agency (EPA) as âany single identifiable source of pollution from which pollutants are discharged, such as a pipe...â. Examples of point sources include: