Category | Emission Source | Nature of Pollutant | Impact |
Petroleum | a) Gas flaringb) Oil spill vapour c) Venting d) Fugitives | Heat radiation noxious emissions, Hazardous air pollutants (HAPs) | Thermal conduction, air pollution, noise, air pollution |
Heavy industries | a) Cooling towersb) Separators c) Boilers d) Burners e) Venting | HC & VOC vapours HAPs, acid precursors, flue gas, particulates | Air pollution, vibration, acid rain |
Other industries | a) Foundriesb) Solvents c) Vapours d) Fuels e) Feedstock | Noxious gases, HAPs | Odour, health effects like carcinogenic |
Power plants | Over six gas fired thermal plants exist. | HC, noxious gases, CO2, particulates | Greenhouse-gas, air pollution |
Automobiles, marine vessels and machines | a) Exhaustsb) Leaks c) Wearing of tyres breaks, etc. | HC, noxious gases, CO2, particulates, PAHs | Bodily irritation, smoke, noise |
Other activities | a) Constructionb) Agriculture c) Domestic sources | Methane, dust and particulates, noxious gases, etc. | Visibility, dust, etc. |