Okhla waste to energy plant is spewing lead, other toxins into air, say residents
Air samples tested by independent agency under citizens monitoring programme
Countries launch measures to curb greenhouse gases more potent than CO2
A five-step action plan will target pollutants like methane and black carbon
BJP's promise of energy from waste heats up Delhi civic polls
Okhla residents accuse BJP and Congress of trying to poison people by promoting waste incineration to generate electricity
COVID-19: Revised guidelines show how biomedical waste must be handled
Extra precautions to be taken by sanitation workers, healthcare facilities and COVID-19 isolation wards are also described