Biofiltration is an innovative approach that employs microorganisms, such as bacteria and fungi, to break down and remove air pollutants from the atmosphere.

The 'Cap and Trade' policy aims to limit air pollutant emissions by setting a cap on the total amount of pollutants that can be emitted and allowing companies to trade emission permits among themselves.

Green infrastructure involves incorporating natural elements, such as trees and vegetation, into urban areas to improve air quality, reduce heat island effects, and promote biodiversity.

Photocatalytic oxidation utilizes ultraviolet light to activate a catalyst, typically titanium dioxide, which then generates highly reactive species that oxidize and break down air pollutants.

Smart air quality monitoring involves utilizing AI and machine learning algorithms to analyze real-time air quality data, predict pollution trends, and optimize air pollution control strategies.

Selective catalytic reduction (SCR) systems are designed to reduce nitrogen oxide (NOx) emissions from industrial and transportation sources by converting them into harmless nitrogen and water vapor.

Plasma-assisted catalysis involves generating plasma, a high-temperature ionized gas, to create reactive species that oxidize and break down air pollutants.

Electrostatic precipitators utilize electrostatic forces to charge particulate matter, causing it to be attracted to oppositely charged plates, thereby removing it from the air.

Smart air quality monitoring involves utilizing drones equipped with air quality sensors to collect real-time data on pollution levels, enabling more targeted and effective air pollution control strategies.

Wet scrubbers utilize a liquid, typically water, to capture and remove sulfur dioxide (SO2) and other acidic gases from industrial emissions.

Nanotechnology-based air pollution control involves utilizing nanomaterials and nanostructures to develop advanced air filters, catalysts, and sensors for improved air pollution control.

Activated carbon adsorption utilizes the high surface area and porosity of activated carbon to adsorb and trap air pollutants through chemical bonding.

Genetically modified plants for air pollution control involve modifying plants to enhance their ability to absorb and break down air pollutants, thereby improving air quality.

Catalytic converters utilize a catalyst, typically platinum or rhodium, to convert harmful pollutants, such as nitrogen oxides (NOx) and carbon monoxide (CO), into less harmful substances like nitrogen and carbon dioxide.

Blockchain-based air pollution control involves utilizing blockchain technology to create a transparent and verifiable system for tracking and trading air pollution emissions, enabling more efficient and effective air pollution management.