Okhla waste-to-energy plant safe: Jayanthi Natarajan
Activists, residents contest the statement; say India has no standards on emissions from incinerators
Okhla waste to energy plant is spewing lead, other toxins into air, say residents
Air samples tested by independent agency under citizens monitoring programme
Green tribunal panel finds ash from Okhla plant 'truly hazardous'
Tribunal directs waste management company to control emissions, record plastic content of waste