Air and Noise Pollution — GATE Environmental Science and Engineering…

Air and Noise Pollution for GATE Environmental Science and Engineering (ES): all 5 topics, with study resources and previous year questions for each.

Topics in Air and Noise Pollution

Air and Noise Pollution (GATE ES) — Structure and composition of the atmosphere; sources (natural and anthropogenic); Atmospheric processes (emission, transformation, transport, removal); Indoor…
Particulate Pollutants (GATE ES) — Particulate Pollutants: Measurement and control methods; Control of particulate air pollutants using gravitational settling chambers, cyclone separators, wet s…
Gaseous Pollutants (GATE ES) — Gaseous Pollutants: Measurement and control methods; Control of gaseous contaminants: absorption, adsorption, condensation and combustion; Control of sulphur o…
Air Quality Management (GATE ES) — Air Quality Management: Point, line and area sources; Inventory; Meteorology and dispersion; atmospheric stability and inversion, mixing height, wind rose diag…
Noise Pollution (GATE ES) — Noise Pollution: Sources; Health effects; Standards; Measurement parameters (sound pressure level, equivalent continuous sound level Leq, day-night level Ldn);…