New Delhi: When the world strives to maintain a global average temperature increase in 1.5 degrees Celsius at the end of this century, the UN government panel on climate change (IPCC) on Monday dropped a kind of new bomb report, projects that the global temperature is estimated will reach or exceed 1.5 ° C from heating over the next 20 years with all scenarios.
The situation, as expected, can lead to an increase in heat wave events, a longer warm season, shorter winter and faster sea level rise with India facing similar impacts in different areas in the Himalayan region in the Himalayan region .
.
The IPCC that assesses science behind climate change has been for the first time providing a more detailed “regional assessment of climate change” (in 11 regions globally) which will assist in risk assessment and take the necessary adaptation measures.
Even though the report has not judged the specific details of the city while projecting the impact in the urban areas in the future, predictions of sea level increases that faster might see their impact on the form of floods of coast in the low track area on the coast which is widely from 7,517 km.
With large port cities such as Mumbai, Chennai, Kochi, Kolkata, Letters and Visakhapatnam.
“For the city, some aspects of climate change can be strengthened, including heat (because urban areas are usually warmer than their environment), floods from rainfall events and sea level rise in coastal cities,” the report said.
Author (scientist) from Climate Change 2021: Physical Sciences Base – Approved by the 195 member government, including India, however, still believes that “strong and sustainable reduction in carbon dioxide emissions (CO2) and other greenhouse gases” will limit change The climate by achieving ‘net-zero’ emissions in the mid-century.
“Stabilizing the climate will require a strong, fast, and sustainable reduction in greenhouse gas emissions, and achieve zero co2 emissions clean.
Limiting other greenhouse gases and air pollutants, especially methane, can have benefits both for health and climate,” Group said Work IPCC I co-chair Panmao Zhai.
The report underlines that climate change is bringing several different changes in various regions – which will increase by further warming.
This includes changes in the wheels and drought, to wind, snow and ice, coastal and oceans.
It was said, “Climate change intensifies the water cycle.
This brings more intense feet and related floods, and more intense droughts in many areas …
coastal areas will see on the surface of the sea continuing throughout the 21st century, contributing to the coastal flood More often and severe in low areas and coastal erosion.
Extreme sea level events that previously occur once in 100 years can occur every year at the end of this century.
“Further warming will strengthen permafrost disbursement, and the loss of seasonal snow cover, Smelting glaciers and ice, and losing summer Arctic sea ice.
Changes in the ocean, including heating, more frequent sea waves, marine acidification, and reduced oxygen levels have been clearly related to human influence.
These changes affect marine ecosystems and people who rely on them, and they will continue throughout at least the rest of the century.
“Reacting to the findings, UN Secretary General António Guterres said,” Report of the IPCC Working Group today is a red code for humanity.
The alarm bells deafper, and undeniable evidence: greenhouse gas emissions from burning fossil fuels and deforestation chokes our planet and places billions of people with risk immediately.
Global warming affects every region on earth, with many changes to irreversible.
“Calling immediate action to deal with the crisis, he said,” All nations, especially the G20 and other main emitors, need to join the net emission zero coalition and strengthen their commitment with credible contributions and policies, concrete and increase national contributions before COP26 in Glasgow .
“