Sirsa, along with senior officials of the Environment Department and the Delhi Pollution Control Committee (DPCC), on Tuesday, pledged to protect the environment.
According to some recent reports the Ozone hole which is not exactly a hole but a low density area for Ozone has started to fill up and of late, has become relatively more dense. Going by the current projections and based on the currently controlled regime under the Montreal Protocol, the existing hole should repair itself and revert back to its original density by 2080.
A group of scientists writes in the journal, Nature Geoscience, that levels of substances like chloroform are rising anyway, and the improvement in the ozone hole may be slowing down
