Bauxites are extremely dusty at moisture contents as high as 16 per cent while others become very sticky and difficult to handle at moisture contents as low as 6 per cent. In some cases bauxites, for example, at 15 per cent moisture the material can be dusty and at 18 per cent moisture the material […]
How to Control Air Pollution in Aluminium Plants?
How to Control Motor Vehicle Emissions? | Air Pollution
Both engine modifications and specific control technologies have been used to control motor vehicle emissions. These have included engine operation and design factors, engine-based control systems and exhaust gas control systems. Early control efforts were directed to reducing blow-by gases, evaporative emissions and HCs and CO from exhaust systems. 1. Engine Operation and Design: Significant […]
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How to Control Aircraft Noise? | Noise Pollution
Everything you need to learn about controlling aircraft noise. Contents: Introduction to Aircraft Noise Measurement of Aircraft Noise Insulation from Aircraft Noise Routing, Take-Off and Loading Restrictions Noise Control as a System Concept Noise Control at Source What to do about Aircraft Noise? Final Remarks on the Methods of Reducing Noise from Aircraft Introduction to […]