Narayan Singh Circle has highest trace-metal pollution, finds study | Jaipur News
Carotenoid levels rose at several affected sites, including Narayan Singh Circle Jaipur: A study in the ‘International Journal of Environmental Pollution has found sharp variation in trace-metal pollution across Jaipur, with Narayan Singh Circle showing the highest buildup among the sites studied.Using the lichen (a combination of a fungus and an alga) ‘Phaeophyscia hispidula’ as…
