Today's Headlines - 01 August 2023
Key takeaways of WMO report
GS Paper - 3 (Environment)
According to a new report, released by the World Meteorological Organization (WMO), Asia is the world’s most disaster-prone region and it experienced 81 weather, climate and water-related disasters in 2022. These events directly affected more than 50 million people with about 5,000 getting killed and economic damage worth $ 36 billion, the report added. Although, in 2021, the continent had been affected by around 100 natural disasters, the extent of these hazards was more prominent in 2022 — the number of people and facilities affected, and economic damage has increased.
What are the key takeaways from the report?
According to the report, while the mean temperature over Asia in 2022 was about 0.72 degree Celsius above the 1991–2020 average, it was about 1.68 degree Celsius above the 1961–1990 average.
This rise in temperatures has had some severe fallouts, including an uptick in the occurrence of extreme weather events.
For instance, droughts ravaged numerous parts of Asia in 2022. China particularly suffered the most as last year, the Yangtze River Basin, located in the country’s southwest, experienced the worst drought in the last six decades.
This not only affected crops and vegetation, as well as the drinking water supply but also caused an economic loss of about $ 7.6 billion.
Many other regions were hit by severe floods and extreme monsoon rainfalls. Pakistan is the most notable example – it received 60 percent of normal total monsoon rainfall within just three weeks of the start of the 2022 monsoon season, and the heavy rains resulted in urban and flash floods, landslides, and glacial lake outburst floods across the country.
More than 33 million people were affected, over 1,730 people died and almost eight million people were displaced, according to the report.
Apart from natural disasters, climate change has exacerbated glaciers melting in Asia due to high temperatures and dry conditions.
Four glaciers in the High Mountain Asia region, centred on the Tibetan Plateau, have recorded significant mass losses, with an accelerating trend since the mid-1990s.
At the same time, these four glaciers show an overall weaker cumulative mass loss than the average for the global reference glaciers during the period 1980–2022.
Even thesea surface temperatures in Asia are getting warmer than ever before. The report pointed out that in the north-western Arabian Sea, the Philippine Sea and the seas east of Japan, the warming rates have exceeded 0.5 degree Celsius per decade since the 1980s. It is about three times faster than the global average surface ocean warming rate.
India in report
In India, heavy rainfalls “lasting from May to September triggered multiple landslides and river overflows and floods, resulting in casualties and damage”.
In total, this flooding resulted in over 2,000 deaths and affected 1.3 million people — the disaster event caused the highest number of casualties of any disaster event in 2022 in India.
The report also said economic loss due to disasters relating to floods exceeded the average for the 2002–2021 period. Pakistan incurred a loss of over $ 15 billion, followed by China, over $ 5 billion, and India, over $ 4.2 billion.
Another extreme weather event that became a mainstay in Asia last year was heat waves.
The report noted that India and Pakistan experienced “abnormally warm conditions” in the pre-monsoon season (March–May), the report mentioned. China, Hong Kong and Japan also saw the mercury rising to record high levels in 2022.
#upsc #news #headline #WMO #report #enviroment #world #meteorological #organization #disasters #economic #temperature #asia #china #yangtze #river #basin #country #rainfalls #monsoon #pakistan #tibetan #plateau #mountain #celsius #arabian #sea #philippine #japan #glaciers
Key takeaways of WMO report
GS Paper - 3 (Environment)
According to a new report, released by the World Meteorological Organization (WMO), Asia is the world’s most disaster-prone region and it experienced 81 weather, climate and water-related disasters in 2022. These events directly affected more than 50 million people with about 5,000 getting killed and economic damage worth $ 36 billion, the report added. Although, in 2021, the continent had been affected by around 100 natural disasters, the extent of these hazards was more prominent in 2022 — the number of people and facilities affected, and economic damage has increased.
What are the key takeaways from the report?
According to the report, while the mean temperature over Asia in 2022 was about 0.72 degree Celsius above the 1991–2020 average, it was about 1.68 degree Celsius above the 1961–1990 average.
This rise in temperatures has had some severe fallouts, including an uptick in the occurrence of extreme weather events.
For instance, droughts ravaged numerous parts of Asia in 2022. China particularly suffered the most as last year, the Yangtze River Basin, located in the country’s southwest, experienced the worst drought in the last six decades.
This not only affected crops and vegetation, as well as the drinking water supply but also caused an economic loss of about $ 7.6 billion.
Many other regions were hit by severe floods and extreme monsoon rainfalls. Pakistan is the most notable example – it received 60 percent of normal total monsoon rainfall within just three weeks of the start of the 2022 monsoon season, and the heavy rains resulted in urban and flash floods, landslides, and glacial lake outburst floods across the country.
More than 33 million people were affected, over 1,730 people died and almost eight million people were displaced, according to the report.
Apart from natural disasters, climate change has exacerbated glaciers melting in Asia due to high temperatures and dry conditions.
Four glaciers in the High Mountain Asia region, centred on the Tibetan Plateau, have recorded significant mass losses, with an accelerating trend since the mid-1990s.
At the same time, these four glaciers show an overall weaker cumulative mass loss than the average for the global reference glaciers during the period 1980–2022.
Even thesea surface temperatures in Asia are getting warmer than ever before. The report pointed out that in the north-western Arabian Sea, the Philippine Sea and the seas east of Japan, the warming rates have exceeded 0.5 degree Celsius per decade since the 1980s. It is about three times faster than the global average surface ocean warming rate.
India in report
In India, heavy rainfalls “lasting from May to September triggered multiple landslides and river overflows and floods, resulting in casualties and damage”.
In total, this flooding resulted in over 2,000 deaths and affected 1.3 million people — the disaster event caused the highest number of casualties of any disaster event in 2022 in India.
The report also said economic loss due to disasters relating to floods exceeded the average for the 2002–2021 period. Pakistan incurred a loss of over $ 15 billion, followed by China, over $ 5 billion, and India, over $ 4.2 billion.
Another extreme weather event that became a mainstay in Asia last year was heat waves.
The report noted that India and Pakistan experienced “abnormally warm conditions” in the pre-monsoon season (March–May), the report mentioned. China, Hong Kong and Japan also saw the mercury rising to record high levels in 2022.
#upsc #news #headline #WMO #report #enviroment #world #meteorological #organization #disasters #economic #temperature #asia #china #yangtze #river #basin #country #rainfalls #monsoon #pakistan #tibetan #plateau #mountain #celsius #arabian #sea #philippine #japan #glaciers
Today's Headlines - 12 August 2023
‘Sponge cities’ not stopped the floods
GS Paper - 1 (Geography)
China has been hit by devastating floods, inundating cities and causing deaths and infrastructural damage, as well as raising questions about the effectiveness of its 2015 “sponge city” initiative aimed at reducing urban flood risks. The initiative was launched to boost flood resilience in major cities and make better use of rainwater through architectural, engineering and infrastructural tweaks.
Why was the initiative launched?
China has long sought to improve the way it handles extreme weather, and make highly populated cities less vulnerable to flooding and drought.
The “sponge city” initiative was designed to make greater use of lower-impact “nature-based solutions” to better distribute water and improve drainage and storage.
Those solutions included the use of permeable asphalt, the construction of new canals and ponds and also the restoration of wetlands, which would not only ease waterlogging, but also improve the urban environment.
Breakneck urbanisation has encased vast stretches of land in impermeable concrete, often along banks of major rivers that traditionally served as flood plains. With wetlands paved over and nowhere for surplus water to settle, waterlogging and flooding was commonplace.
What has been done so far?
Studies show that many of the local pilot initiatives launched so far have had a positive effect, with low-impact projects like green roofs and rain gardens reducing run-offs.
But implementation has so far been patchy. A total of 30 pilot sponge cities were selected in 2015 and 2016.
By last year, only 64 of China’s 654 cities had produced legislation to implement sponge city guidelines, researchers said in January.
The researchers said the government had so far paid “minimum attention” to sponge city construction, and called for national legislation to be drawn up as soon as possible.
What are the limitations of sponge cities?
Even if sponge city measures had been implemented in full, they would have been unable to prevent this year’s disasters.
Zhengzhou in Henan province was one of the most enthusiastic pioneers of sponge city construction, allocating nearly 60 billion yuan to the programme from 2016 to 2021. But it was unable to deal with its heaviest rainfall in history in 2021.
Experts believe sponge city infrastructure can only handle no more than 200 millimetres (7.9 inches) of rain per day.
At the height of the rainstorms that lashed Beijing at the end of July, rainfall at one station reached 745 millimetres over three and a half days. In July 2021, Zhengzhou saw rainfall in excess of 200 mm in just one hour.
Authorities are also playing catch-up to climate change. This year’s heavy rain hit cities in the normally arid north, where sponge city development is less advanced.
#upsc #news #headline #sponge #floods #geography #china #weather #launched #damage #city #rainwater #wetlands #urbanisation #restoration #canals #ponds #limitations #legislation #disasters #zhengzhou #henan #development #climatechange #rainstorms #rainfall
‘Sponge cities’ not stopped the floods
GS Paper - 1 (Geography)
China has been hit by devastating floods, inundating cities and causing deaths and infrastructural damage, as well as raising questions about the effectiveness of its 2015 “sponge city” initiative aimed at reducing urban flood risks. The initiative was launched to boost flood resilience in major cities and make better use of rainwater through architectural, engineering and infrastructural tweaks.
Why was the initiative launched?
China has long sought to improve the way it handles extreme weather, and make highly populated cities less vulnerable to flooding and drought.
The “sponge city” initiative was designed to make greater use of lower-impact “nature-based solutions” to better distribute water and improve drainage and storage.
Those solutions included the use of permeable asphalt, the construction of new canals and ponds and also the restoration of wetlands, which would not only ease waterlogging, but also improve the urban environment.
Breakneck urbanisation has encased vast stretches of land in impermeable concrete, often along banks of major rivers that traditionally served as flood plains. With wetlands paved over and nowhere for surplus water to settle, waterlogging and flooding was commonplace.
What has been done so far?
Studies show that many of the local pilot initiatives launched so far have had a positive effect, with low-impact projects like green roofs and rain gardens reducing run-offs.
But implementation has so far been patchy. A total of 30 pilot sponge cities were selected in 2015 and 2016.
By last year, only 64 of China’s 654 cities had produced legislation to implement sponge city guidelines, researchers said in January.
The researchers said the government had so far paid “minimum attention” to sponge city construction, and called for national legislation to be drawn up as soon as possible.
What are the limitations of sponge cities?
Even if sponge city measures had been implemented in full, they would have been unable to prevent this year’s disasters.
Zhengzhou in Henan province was one of the most enthusiastic pioneers of sponge city construction, allocating nearly 60 billion yuan to the programme from 2016 to 2021. But it was unable to deal with its heaviest rainfall in history in 2021.
Experts believe sponge city infrastructure can only handle no more than 200 millimetres (7.9 inches) of rain per day.
At the height of the rainstorms that lashed Beijing at the end of July, rainfall at one station reached 745 millimetres over three and a half days. In July 2021, Zhengzhou saw rainfall in excess of 200 mm in just one hour.
Authorities are also playing catch-up to climate change. This year’s heavy rain hit cities in the normally arid north, where sponge city development is less advanced.
#upsc #news #headline #sponge #floods #geography #china #weather #launched #damage #city #rainwater #wetlands #urbanisation #restoration #canals #ponds #limitations #legislation #disasters #zhengzhou #henan #development #climatechange #rainstorms #rainfall
Today's Headlines - 06 September 2023
Your personal data online
GS Paper - 3 (ITC)
Recently, India notified its personal data protection framework as a law, signalling the beginning of a new era of privacy legislation in the country. Provisions of the Digital Personal Data Protection Act, 2023 will come in force in a few months, after the Centre has allowed enough transition time to the industry, with users of these platforms — you — experiencing several new notices and rights, as prescribed in the law.
When can an entity process your personal data?
There are broadly two circumstances under which entities — both government and private — can process an individual’s personal data: (i) There has to be clear consent for such processing; and (ii) for certain “legitimate uses”.
When an entity is processing your personal data for which you have consented, it has to be accompanied by a notice, which is to be made available in all 22 languages of Schedule 8 of the Constitution.
You can directly consent to businesses, and the government can process your personal data, or alternatively use a consent manager.
What happens to your personal data that was collected before this law came into existence?
Any entity that has collected a person’s personal data before the Act came into being should give her a notice about the personal data in its possession “as soon as it is reasonably practicable”.
The notice should include:
The personal data an entity is processing and the purpose for such processing;
The way in which a user can withdraw their consent;
The means of grievance redressal
However, the contents of this notice have been significantly diluted from previous iterations of the many data protection Bill drafts in the last five years.
For instance, the Act doesn’t require companies to state the duration for which they will store personal data, if it will be shared with third-parties, and if it will be sent to a foreign jurisdiction.
There are exemptions to consent requirements as well:
The Act says that the government can exempt itself and its instrumentalities from adhering to any and all provisions of the law that relate to processing of personal data.
Will your rights be restricted in any way?
Broadly, there are three major roadblocks that impose restrictions, or limit the rights prescribed in the provisions of the law from applying to individuals. These are as follows:
Government exemptions: In the interest of national security, friendly relations with other governments and public order among others, many of the provisions of the Act, including rights afforded to citizens will no longer be applicable.
The way we have prepared the law, it has adequate safeguards for citizens. A lot of the fear against the government’s power comes from citizens’ experience with previous governments. But that is not the case today. People have a lot of trust in our government, IT Minister Ashwini Vaishnaw said.
Processing of data for legitimate uses: Neither the government nor private companies need to seek informed consent from citizens for certain legitimate uses.
For the government, this includes processing personal data for offering subsidies and certificates, responding to a medical emergency, for national security, and during natural disasters.
Private entities can assume consent when an individual has not expressly denied her consent.
#upsc #news #headline #personaldata #online #ITC #protection #industry #rights #legitimateuses #Constitution #grievance #redressal #duration #instrumentalities #roadblocks #ITMinister #AshwiniVaishnaw #subsidies #medicalemergency #disasters #safeguards #online
Your personal data online
GS Paper - 3 (ITC)
Recently, India notified its personal data protection framework as a law, signalling the beginning of a new era of privacy legislation in the country. Provisions of the Digital Personal Data Protection Act, 2023 will come in force in a few months, after the Centre has allowed enough transition time to the industry, with users of these platforms — you — experiencing several new notices and rights, as prescribed in the law.
When can an entity process your personal data?
There are broadly two circumstances under which entities — both government and private — can process an individual’s personal data: (i) There has to be clear consent for such processing; and (ii) for certain “legitimate uses”.
When an entity is processing your personal data for which you have consented, it has to be accompanied by a notice, which is to be made available in all 22 languages of Schedule 8 of the Constitution.
You can directly consent to businesses, and the government can process your personal data, or alternatively use a consent manager.
What happens to your personal data that was collected before this law came into existence?
Any entity that has collected a person’s personal data before the Act came into being should give her a notice about the personal data in its possession “as soon as it is reasonably practicable”.
The notice should include:
The personal data an entity is processing and the purpose for such processing;
The way in which a user can withdraw their consent;
The means of grievance redressal
However, the contents of this notice have been significantly diluted from previous iterations of the many data protection Bill drafts in the last five years.
For instance, the Act doesn’t require companies to state the duration for which they will store personal data, if it will be shared with third-parties, and if it will be sent to a foreign jurisdiction.
There are exemptions to consent requirements as well:
The Act says that the government can exempt itself and its instrumentalities from adhering to any and all provisions of the law that relate to processing of personal data.
Will your rights be restricted in any way?
Broadly, there are three major roadblocks that impose restrictions, or limit the rights prescribed in the provisions of the law from applying to individuals. These are as follows:
Government exemptions: In the interest of national security, friendly relations with other governments and public order among others, many of the provisions of the Act, including rights afforded to citizens will no longer be applicable.
The way we have prepared the law, it has adequate safeguards for citizens. A lot of the fear against the government’s power comes from citizens’ experience with previous governments. But that is not the case today. People have a lot of trust in our government, IT Minister Ashwini Vaishnaw said.
Processing of data for legitimate uses: Neither the government nor private companies need to seek informed consent from citizens for certain legitimate uses.
For the government, this includes processing personal data for offering subsidies and certificates, responding to a medical emergency, for national security, and during natural disasters.
Private entities can assume consent when an individual has not expressly denied her consent.
#upsc #news #headline #personaldata #online #ITC #protection #industry #rights #legitimateuses #Constitution #grievance #redressal #duration #instrumentalities #roadblocks #ITMinister #AshwiniVaishnaw #subsidies #medicalemergency #disasters #safeguards #online