“ONLY one earth”, well, we all know that, but assimilating it into the consciousness that we all, and that is humans, flora and fauna can coexist only, is still difficult to imbibe.

Only one earth is the theme for World Environment Day on June 5, 2022. Very apt indeed! The various reports of the Intergovernmental Panel on Climate Change(IPCC), the recent one being the VI in the series, point out at the severe challenges the planet earth and all those inhabiting this planet face.

The challenge of climate change is real and the recent working groups of scientists, WG 1, 2 and the latest 3, have come out with the latest scientific data causing climate change; currently observed and projected impacts on the planet and the humans, and; on mitigation.

WHAT ARE THESE REPORTS SUGGESTING?

Firstly, the reports point out the catastrophic levels of carbon emissions in the post-industrial period. These emissions have led to a rise in temperature. Since many COPs(Conference of Parties), particularly COP 15 in Paris, the goal is not to allow a rise of more than 1.5 degrees Celsius than the pre-industrial levels.

Another interesting fact is that half of world’s human made atmospheric carbon dioxide was emitted in the last 3 to 4 decades. And in this period just 20 big companies that contributed to almost 33 per cent of world-historic emissions(energy and cement) are still at work and even grabbing subsidies for fossil fuels, etc. Between the years 1758 and 2020, CO2 emissions swelled from 0.01 billion metric tonnes to 34.07 billion metric tonnes.

Secondly, the imminent threat or the processes in which this threat is affecting the planet earth is from the various factors:

a.   Loss of biodiversity: loss of biodiversity is accelerating at a rate not found in any record(according to scientists) since the Cretaceous extinction, some 66 million years ago. Why this is a matter of concern? Simply because there is complete integration between biodiversity and us, humans. As they say, if honey bees are gone, we will soon be extinct; though some pen pusher scientists of the present order may say: “don’t worry we can produce robotic honey bees”. Utterly ridiculous!

b.   Land use patterns: There is a strong interconnection between the change in land use patterns and the loss of biodiversity. Change in land use patterns for industrial and real estate development is also causing water scarcity. The reductionist theories of climate change view the problem with a very narrow lens. And in that exercise they lose the essence of climate change, i.e., the predatory capital world that works on the essence of maximisation of profit, thus denuding the environment and nature. Take for example the changes being brought out in the Andaman and Nicobar Islands, where land-use change is proposed for real estate development or in the new laws framed in Lakshadweep-all of these points at a massive land-use change in the offing.

c.   Excess levels of Nitrogen: Vast excesses of nitrogen through fertilizers run off etc., have been polluting water bodies and soil thus risking anoxic extinctions. Once large expanses of earth’s oceans get depleted with dissolved oxygen creating toxic waters this may lead to anoxic extinctions of many species. The scientists are warning of such an event.

Hence all of this is interconnected with systemic failures. World capitalism being the solely responsible system for such an extinction reality is not hidden anymore. But, the political forces across the world are dominated by the votaries of such a system hence to expect a ‘climate disruption’ (in intervention), all of sudden is not even a utopia for the moment, to talk about reality is a distant dream.

What the big players in the global north have been pushing for is to continue with their high per capita emissions and support the developing and the least developed world through a financial support system through the transfer of technologies. Though this has also not been done. The rich countries were supposed to transfer $ 100 billion to the developing world, however, not even 20 per cent of this was shared with the developing/least developed countries.

INDIAN CONTEXT

Whereas it is important to note that the Working Group 3 focuses on mitigation strategies, however, the developing world must focus on strengthening its adaptive capacities.

Not that mitigation strategies or plans are not important but the sheer impact of climate change on human lives, and habitat in the global south is phenomenal. The Anatomy of a Silent Crisis vividly illustrates such a phenomenon where the largest impact of climate change takes place in the developing and least developed countries whereas their contribution is the least to the human-induced changes in climate.

In the Indian context, it is high time that the developmental strategies are revisited and in the urban Indian context, the following areas must be of priority and concern.

·        Mobility: The multilateral institutions' induced mobility strategies are completely unsustainable. These strategies pertain to more widening of roads in the cities, thus creating more spaces for the cars and motorised transport. Inducing people to buy more cars. The new buzzword is e-vehicles. This is not a sustainable model even from the climate change perspective. A diesel bus as they say is better than 10 e-cars if the carbon emissions are to be taken into consideration - from cradle to crest. What Indian cities require is more focus on non-motorised transport. Almost 80 per cent of the commute of people in the cities is less than 10 kilometres and this can be easily managed by either cycles or public transport. The central government’s push for more metros is also not a good alternative. There must be more focus on pedestrianisation and the creation of infrastructure for bicycles and other non-motorised transport.

·        Building typologies: the Covid pandemic has taught us that the push from the world glass capital giants for glass walls and such typologies is not just unhygienic but also unsustainable from the climate perspective. With little ventilation, glass requires more energy to either heat or cool during the summers. The building codes must be revisited and experiments must be promoted for zero carbon buildings that sustain on renewable energy. The building codes must specify the carbon footprint of the buildings.

·        Solid waste management: This is another major area that requires immediate attention. According to the government’s own admission, nearly 70 per cent of total waste generated in cities is collected and the rest is thrown in the surrounding. Of the 70 per cent, only 30 per cent is treated and the rest goes to large dumping sites on the outskirts of the cities. The supreme court recently pointed out that these dumping sites will be the new minarets of urban Indian civilization. SBM 2.0 is also more of rhetoric. Whereas the focus of solid waste management should have been on decentralised waste collection and segregation and treatment, the government’s thrust is for large waste to energy plants. No wonder, none of these plants run optimally anywhere in the country.

·        Urban Commons, more green spaces: The urban commons must be protected for ensuring a more secure environment. These commons are in the forms of ponds, lakes and small rivulets. The speed with which urbanisation is engulfing these urban commons is unprecedented. The story of Gorakhpur in UP, a city of ponds and lakes is startling, where the real estate has engulfed large portions of such water bodies. Likewise, Gurgaon, the private model of urbanisation, is another reminder of the fact that with the usurping of ponds and dismantling of the water channels, water inundation even with minimal rainfall is a common feature there.

·        Coastal cities: These are the places which will be hit badly by the intensity of climate change. Already there are projections that by 2030 a good portion of cities like Mumbai and other coastal regions in Kerala may get submerged underwater. Immediate adaptive infrastructure is required for which the city is not capable to bear the cost. Both the central and state governments must help such vulnerable zones and areas, earlier the better.

The Paris climate talks, Sendai framework, UN-Habitat III, World Urban Forum, UN Sustainable Development Goals(17), etc., all have a common feature-the impact of climate change is real, and it is high time that we start working on it. Both on mitigation and adaptation strategies. Those who have contributed more and have gained the most by usurping the carbon spaces must contribute more to mitigation strategies.

The ministry of housing and urban affairs in India must at least start preparing a disaster atlas for all the small and big towns in the country and do it in a style like Kerala is doing-with people's participation. So that whence the disaster strikes, as more and more are in the offing, the people who have prepared these plans are part and parcel of the resilient framework and act accordingly. This will reduce the loss of lives and assets.

World environment day- is an apt opportunity to recollect our student days slogan we used to raise on our campuses-“think global, act local”.