Amid rising pollution levels in the national capital and adjoining areas, a survey conducted by a community social media platform has found that four in five families in the region have someone facing one or more ailments due to contaminated air.
BEST unions had struck work demanding, among other things, a pay-revision and an increase in dearness allowance.
The parade was carried out in front of an executive magistrate in the Thane Central Jail recently.
Experts said unfavourable meteorological conditions -- calm winds and low temperatures -- and smoke from farm fires in neighbouring states led to a dense layer of haze as the air quality index entered the "severe" zone.
Delayed trains coupled with the long pending demand for Diva-CST local service led to a violent rail-roko agitation at Diva railway station near Thane on Friday morning, Government Railway Police said.