Very often,
the impacts of climate change are studied in terms of rural areas. The rural
approach in terms of impact assessment from climate change is justified because
the rural population of the country are the most vulnerable because of their
dependency on natural resources. The government of India along with several key
international and domestic non-governmental organisation are working towards
adaptation and mitigation mechanisms to minimize the impacts of climate change
mostly in rural areas.
With
respect to climate change, adaptation means antedating the impacts of climate
change and acclimating to the impacts either to minimize the damage (Switching
to renewable sources) or to reap the benefit from the impacts (Changing
agricultural patterns with respect to the changing climate). Mitigation means
limiting the emissions of greenhouse gases by using new technology or renewable
technology and by changing older technology more efficient.
The urban centers of India are also under
pressure from the impacts of climate change. The impacts can be seen in the bad
air quality levels in the major cities. Congestion, ground water pollution,
lack of green cover, climate variability and change are gripping the urban
cities. One must not overlook the contribution of the cities in the carbon
emission list. The ever increasing automobiles on the street are emitting
carbon dioxide, Air-conditioners, and other electric appliances are consuming
electricity which is increasing the demand for more. According to the Food & Agriculture Organization
of United Nations (FAO) report states that, “Cities occupy less than 3% of
the global terrestrial surface but accounts for 78% of the carbon emissions”. The
improvement in the quality of life is not improving the environment in the
urban areas.
The problem
is the lack of attention from the policy makers. Considerable work has been
done in the rural areas but somehow very little has been done in the urban
settings. Though sustainable practices like carpooling and consumption of power
saving home appliances are being followed by the people but it has not happened
on a larger scale. The depleting levels and pollution of groundwater is another
big problem in the urban areas.
The
solution lies in developing a framework in tandem to the United Nation’s Sustainable cities
programme.
The main focus of the policy makers have to be on improving resource use and
reducing pollution and poverty. The growing number of slums in urban hubs of
India does not have access to the basic services. Waste management is a big
issue in the urban areas where waste is being burnt in the open with the
minimum segregation. Sanitation is another facet where much improvement is
required. Open defecation and urination is also an issue in the urban areas.
More public toilet complexes should be made for addressing this issue. From the
gender perspective, women have been vulnerable because of the lack of
sanitation infrastructure.
Safe
drinking water is another issue where more emphasis should be given. The
groundwater should be protected and new groundwater conservation and rainwater
harvesting should be given priority. Increasing the green cover of urban areas
should also be in the priority list of the policy makers as to tackle the
increasing carbon emissions, green cover in a city is the necessary. For
instance, the concept of urban
green space can be implemented.
Urban areas
are the economic hotbeds where people come to better their standard of living.
But without a healthy environment, there is no improvement in the standard of
living. The need of the hour in India is more sustainable cities.