Aspergillosis or Green Fungus affects the lungs and oral cavities. Pulmonologist Dr Ravi Shekhar Jha from Fortis hospital, Faridabad, answers questions about its treatment and symptoms.
Copper production, including mining, smelting and refining, is a hazardous industry that produces toxic by-products like lead, arsenic and sulphur oxides that adversely impact water, soil and air quality.