Air quality measurements are done on an annual basis to ensure that what is emitted is within required regulatory requirements. Exhaust emissions from the boiler, generator and industrial trucks are measured to ensure that emissions levels are within specified regulatory limits as provided under EMCA-Air Quality Regulations, 2015. Measurements are done for particulate and VOCs in the work stations to ensure personnel are working in a conducive environment as per the requirements under Occupational Health and Safety Act-Hazardous Substance Rules and WHO guidelines.