Air pollution has large impacts on the Hindu Kush Himalaya (HKH), affecting not just the health of people and ecosystems, but also climate, the cryosphere, monsoon patterns, water availability, agriculture, and incomes (established but incomplete). Although the available data are not comprehensive, they clearly show that the HKH receives significant amounts of air pollution from within and outside of the region, including the Indo-Gangetic Plain (IGP), a region where many rural areas are severely polluted. In addition, the HKH receives trans-boundary pollution from other parts of Asia.

The rapidly growing construction sector in India has a large resource foot print but can offer a vast potential to mitigate and adapt to climate change. Greening the building sector is feasible through various policy measures and incentives to deal with recycling and waste treatment, reduction in energy use, emissions and the use of other hazardous substances, which have several public and private benefits.