What is the difference between a stationary and mobile source?
There are four main types of air pollution sources: mobile sources – such as cars, buses, planes, trucks, and trains. stationary sources – such as power plants, oil refineries, industrial facilities, and factories. area sources – such as agricultural areas, cities, and wood burning fireplaces.
What is the difference between stationary and mobile sources of pollution?
Stationary sources have a fixed location, for example power plant smokestacks, burning, construction sites, farmlands and surface mines among others. Mobile sources of air pollutants move from place to place while emitting pollutants. Examples of mobile sources include vehicles, aircrafts, ships, and trains.
What are non road mobile sources?
Nonroad mobile sources include marine vessels, locomotives, aircraft, farm and construction machinery, lawn and garden equipment, recreational vehicles, and outdoor power equipment.
What are three classifications of stationary sources?
Stationary sources of air pollution, including factories, refineries, boilers, and power plants, emit a variety of air pollutants.
What is a on-road mobile?
On-Road Mobile Sources: Emissions from motor vehicles occur throughout the day while the vehicle is in motion, at idle, parked, and during refueling.
Is rspm and PM2 5 same?
RSPM is generally classified as PM10 (diameter 10-2.5 microns) and PM2. 5 (under 2.5 microns). Source of pollutants: Source of these pollutants varies from organic to inorganic such as vehicular exhaust and stone-crushing and grinding, dust from construction and paved roads.
How does stationary sources cause air pollution?
Pollutants are emitted into the air from these plants through fossil fuel combustion, chemical processes, and the grinding or pulverizing of metals for cement, fertilizers, etc. These processes emit a number of harmful contaminants into the air.
What are the pollution standards for automobile?
Fuel Technology This limit now stands at 1%, which in line with international practices. To address the high pollution in metro cities, 0.05% sulphur for petrol and diesel has been introduced since 2000-2001. The same has been reduced to 0.005% in April 2010 in 13 metro cities for both petrol and diesel.
What is a Tier 3 generator?
Tier 3 – Restricted exhaust emissions for engines ranging from 50 to 750 horsepower (hp) and phased in from 2006 to 2008, with a requirement that all new diesel generators were to be in compliance starting 2007.
What is stationary pollution?
Stationary sources of air pollution, including factories, refineries, boilers, and power plants, emit a variety of air pollutants. The Clean Air Act directs EPA to control these emissions by developing and implementing standards and guidelines.