CWM Index 2.0
To supplement the efforts of Jal Shakti Ministry, NITI Aayog has prepared the second Round of Composite Water Management Index (CWMI 2.0).The Report was launched on 23 August 2019 by NITI Aayog. CWMI 2.0 ranks various states for the reference year 2017-18 as against the base year 2016-17.
Read More: https://www.ksgindia.com/index.php/study-material/news-for-aspirants/21291-cwm-index-2-0
#CWM #Index2.0 #NITIAayog #JalShaktiMinistry #Gujarat

ESA’s ExoMars programme
NASA has planned to launch its Mars 2020 rover next year sometime in July, however, it will not be the sole expedition to the red-coloured planet. There is another mission called the ExoMars programme, which is a joint venture between the European Space Agency (ESA) and Russian space agency Roscosmos, that is expected to launch sometime in between July 26-August 13 next year.
Read More: https://www.ksgindia.com/index.php/study-material/news-for-aspirants/21290-esa-s-exomars-programme
#NASA #ExoMars #planet #Roscosmos #ESA #RosalindFranklin

Oxytocin issue refers to a larger bench
The Supreme Court referred to a larger Bench the issue of banning manufacture of life-saving drug Oxytocin by private companies. The drug is used to induce labour in pregnant women and stall postpartum bleeding, a leading cause of maternal deaths.
Read More: https://www.ksgindia.com/index.php/study-material/news-for-aspirants/21289-oxytocin-issue-refers-to-a-larger-bench
#Oxytocin #BGP #manufacture #SupremeCourt #Karnataka

Ocean energy now a renewable source
Ocean energy has been included in renewable energy to give a further boost to ocean energy in India. Power Minister R K Singh approved the proposal.
Read More: https://www.ksgindia.com/index.php/study-material/news-for-aspirants/21288-ocean-energy-now-a-renewable-source
#Ocean #India #RPO #NPV #OTEC #RKSingh #stakeholders

IOA blames NADA for suspension
The Indian Olympic Association on 23 August 2019 lashed out at the National Anti-Doping Agency for the suspension of the country’s only WADA-accredited laboratory, saying NADA’s “mistakes” have jeopardised the anti-doping programme in New Delhi.
Read More: https://www.ksgindia.com/index.php/study-material/news-for-aspirants/21287-ioa-blames-nada-for-suspension
#IOA #NADA #WADA #ISL #ISL #LabEG #IOC #UNESCO

Watch: India supports legally binding UN treaty #UN #India
https://www.youtube.com/watch?v=_PTCUxn46ek

Watch: India supports legally binding UN treaty #UN #India
https://www.youtube.com/watch?v=_PTCUxn46ek&list=PLCUwtp5IghZlGtWhDAkuXVFs8MLdVey75&index=50
#UPSCOnlineClasses #OnlineClassses #IASOnlineclasses

Today's Headlines - 26 July 2023
Parliamentary panel's nod for inter-services organisations bill
GS Paper - 2 (Polity)

As India gets set to create unified theatre commands for integrated war-fighting machinery in a cost-effective manner, a parliamentary panel has approved the proposed law to empower military commanders of all tri-service organisations with full administrative and disciplinary powers. Agreeing with the provisions of The Inter-Services Organisations (Command, Control & Discipline) Bill, 2023, which was introduced in Lok Sabha on 15 March, the parliamentary standing committee on defence recommended the bill be passed “without any amendments” and enacted as a statute.

More about the Bill

The enactment of the bill will herald greater integration and jointmanship in inter-services organisations (ISOs) and establishments, the committee said.
India was once again resolutely working towards the creation of integrated theatre commands (ITCs) – which stalled after the first chief of defence staff Gen Bipin Rawat’s death in a helicopter crash in December 2021 -- after achieving a “consensus” among the Army, Navy and IAF.
This most radical military reorganization since Independence will see two “adversary-specific” ITCs -- one for the northern borders with China at Lucknow and the other for the western front with Pakistan at Jaipur.
Then there will be the Maritime Theatre Command (MTC) at Karwar in coastal Karnataka for the Indian Ocean Region as well as the larger Indo-Pacific.

Why this legislation?

The proposed legislation will ensure the requisite command and control of the existing ISOs such as the regional Andaman Nicobar Command and the functional Strategic Forces Command as well as the impending ITCs.
The new law will “empower” the government to constitute ISOs as well the commander-in-chief of an ISO to maintain discipline and ensure proper discharge of duties of all the personnel from the Army, Navy and IAF serving under his command.
At present, military personnel are governed by different acts and rules of their own respective services. These are the Army Act, 1950, the Air Force Act, 1950, and the Navy Act, 1957.
Consequently, personnel serving in ISOs currently have to be sent back to their parent service for disciplinary or administrative action.
Once the theatre commands are in place, they will take over the “operational role” of the single-service commands under them.

Flashback

At present, India has as many as 17 single-service commands (Army 7, IAF 7 and Navy 3), which have very little synergy in planning, logistics and operations.
China, in contrast, re-organised its 2.3-million People’s Liberation Army into five theatre commands in early-2016 to boost offensive capabilities and establish better command-and-control structures.
Its Western Theatre Command, for instance, handles the entire 3,488-km Line of Actual Control from eastern Ladakh to Arunachal Pradesh. India, in contrast, has four Army and three IAF commands for the northern borders with China.

#upsc #news #parliamentary #panel #todayheadline #interservices #organisations #polity #bill #MTC #legislation #indian #ocean #region #indopacific #andaman #nicobar #command #strategic #empower #airforce #army #act1950

Today's Headlines - 03 August 2023
ISRO rocket debris on Australian shore
GS Paper - 3 (Space Technology)

A large object found on the shores of western Australia a couple of weeks ago has been confirmed to be the debris of an Indian Space Research Organisation (ISRO) rocket, the Australian Space Agency said. ISRO has agreed with the assessment, saying the debris could be from one of its Polar Satellite Launch Vehicle (PSLV) rockets. The ISRO said the agency was still to decide on the future course of action.

Are such incidents normal?

Junk from space objects falling to the earth are not unheard of. Most such incidents involve relatively small fragments from rockets that survive the friction of the atmosphere.
These usually do not make big news, also most of the time the space junk falls into oceans thus posing little danger to human populations.
But there have been a few highly publicised falls as well. In recent times, a large chunk of a 25-tonne Chinese rocket fell into the Indian Ocean in May 2021.
The most famous such case remains that of the Skylab space station, a predecessor to the currently operational International Space Station, which disintegrated in 1979.
Large chunks from this disintegration fell into the Indian Ocean, some of them falling on land in Western Australia.

Isn’t it dangerous?

The threat to life and property from falling space junk is not negligible. Even when falling into the oceans, which is more likely since 70 per cent of the earth’s surface is ocean, large objects can be a threat to marine life, and a source of pollution.
However, there are no recorded incidents of these falling objects causing any appreciable damage anywhere on the earth. When they have dropped over land, so far, it has been over uninhabited areas.

What happens if these objects cause damage?

There are international regulations governing space debris, which include junk falling back on the earth.
Most space-faring countries are signatories to the Convention on International Liability for Damage Caused by Space Objects.
This convention is one of the several international agreements that complement the Outer Space Treaty, the overarching framework guiding the behaviour of countries in space.
The Liability Convention deals mainly with damage caused by space objects to other space assets, but it also applies to damage caused by falling objects on earth.
The Convention makes the launching country “absolutely liable” to pay compensation for any damage caused by its space object on the earth or to a flight in air. The country where the junk falls can stake a claim for compensation if it has been damaged by the falling object.
In the current case, if the PSLV junk had caused any damage in Australia, India could have been liable to pay compensation, even if the object fell into the ocean and was then swept to the shores.
The amount of compensation is to be decided “in accordance with international law and the principles of justice and equity”.
This provision of the Convention has resulted in compensation payment only once so far — when Canada sought damages from the then Soviet Union, for a satellite with radioactive substance that fell into an uninhabited region in its northern territory in 1978. The Soviet Union is reported to have paid 3 million Canadian dollars.

#upsc #news #headline #ISRO #rocket #australian #space #technology #PSLV #satelite #launch #Vehicle #atmosphere #Indian #ocean #western #marine #earth #damage #countries #liability #canada #soviet #canadian #dollars #territory #shores #satellite

Today's Headlines - 05 August 2023
Mineral iron is important in ocean ecosystems
GS Paper - 3 (Environment)

According to new research published in Nature, mineral forms of iron play an important role in regulating the cycling of this bio-essential nutrient in the ocean. The discoveries pave the way for future research into the relationship between the iron and carbon cycles, as well as how changing ocean oxygen levels may interact.

More about the research

The research, led by the University of Liverpool and involving collaborators from the United States, Australia, and France, aims to fill a knowledge gap in ocean science.
The early Earth's ocean was low in oxygen and high in iron, which served as a catalyst in many biological reactions. These include photosynthesis, which oxygenated the earth's system through its proliferation.
Because iron is less soluble in well-oxygenated seawater, precipitation and sinking of iron oxides resulted in a decrease in iron levels.
As a result, iron now plays a critical role in regulating ocean productivity and thus ecosystems throughout the modern ocean.
It is thought that organic molecules called ligands, which bind iron, regulate iron levels above their soluble thresholds.
This viewpoint has underpinned the representation of the marine iron cycle in global models used to investigate how future climate changes will affect levels of biological productivity.
However, oceanographers have been perplexed as to why there appeared to be a much larger loss of iron due to insolubility in the ocean than would be expected based on the measured high levels of ligands.
In general, ocean models built in accordance with the expected pattern have performed poorly in reproducing observations.

#upsc #news #headline #mineral #iron #ocean #ecosystem #enviroment #bioessential #nutrient #carboncycles #oxygenlevels #liverpool #US #Australia #france #photosynthesis #ligands #climatechanges #bindiron #regulateiron #seawater #earth

Today's Headlines - 16 August 2023
Wildfires ravage Hawaii’s Maui Island
GS Paper - 3 (Environment)

The images of the aftermath of the devastating fire in Hawaii’s Maui Island have grabbed the world’s attention. The wildfires, which have already killed nearly 100 people and left thousands homeless, have become part of a wider global list of unusually intense blazes that have raged across Europe, Canada and the United States.

What happened in Hawaii

Hawaii is no stranger to fires, which burn on a smaller scale with some regularity, especially in the drier parts of the island.
The current fires – active in Lahaina, Upcountry and Pūlehu/Kīhei – are believed to have started with the one in Lahaina spreading quickly across the town.
The exact cause of the fires is still under investigation, but experts agree that the fires were bolstered by strong winds from Category-4 Hurricane Dora, which was passing through the Pacific Ocean – far to the southwest of the island.
Low humidity and dry vegetation too precipitated the issue. Initial reports suggest that the changing land-use patterns in Hawaii, which has seen farm and forest lands being replaced by flammable non-native species of grasses like Guinea grass, are a likely cause for the easy spread of the fire.
Over the past few decades, wildfire has been increasing in Hawaii as a result of changing climate, as a result of increases in invasive species, and a lot of our active agriculture going out… and becoming fallow.

What is the link between wildfires and climate change?

Wildfires have been a part of life on Earth, usually following a seasonal pattern during the June-August period.
Be it natural or human-made, the phenomenon is a critical part of the ecosystem. A healthy fire is key to ensuring that forests remain robust and resilient.
It also aids the natural replenishment of nutrients in the soil, helps sunlight reach the forest floors, and encourages the germination of seeds.
It is the increasingly intense nature of the wildfires – aided by the warming weather, dry conditions and change in rain cycles – that is now becoming a source of worry.
Experts have compared it akin to the difference between throwing a lighted matchstick on a pile of wet, green wood and on dry kindling. And increasingly, climate change is determining the degree of dryness of the latter.
Besides the destruction of lives and livelihoods, these catastrophic wildfires also release an immense amount of carbon dioxide and other greenhouse gases into the atmosphere.
There is also one immediate issue – these immense fires contribute adversely to air pollution, leading to long-term and short-term respiratory issues, heart disease and lung cancer.

#upsc #news #headline #wildfires #hawaiimaui #island #enviroment #worldattention #europe #US #fires #pulehu #kihei #lahaina #pacific #ocean #humidity #category #guinea #forest #ecosystem #natural #peroid #seeds #catastrophic #greenhouse #gases #cancer #airpollution #respiratory #heart #disease

Today's Headlines - 22 August 2023
Extreme heat mean for the Mediterranean Sea
GS Paper - 3 (Environment)

Frequent heat waves cause huge damage to underwater ecosystems and researchers expect more of them in the future.

What are the solutions to heat stress?

Extreme heat has plagued the Mediterranean for weeks. Wildfires raged across at least nine countries in the region from Algeria to Greece.
But the soaring temperatures are not only a danger for people and ecosystems on land; they’re also harming marine life.
Without a doubt global climate change is the main reason for the heat waves in the sea. It’s causing the ocean to warm.
Why are high sea temperatures a problem?

In a warming world, marine creatures are in danger of suffocating. Gases like oxygen and carbon dioxide dissolve better at colder temperatures, so that means the warmer the water; the less oxygen is available to breathe.
Conversely, higher temperatures also cause an increase in metabolism, which in turn means animals have to breathe even more than usual). That combination also heightens the risk of death by starvation for marine life.
The rise in temperature accelerates metabolism, and the organisms need more food to maintain this metabolic rate.
Algal blooms are more common in hotter waters too. Such blooms can further deplete oxygen levels and produce toxins harmful for fish, marine mammals and birds, for instance.
What species and ecosystems are worst hit by marine heat waves?

High water temperatures are most harmful for animals living at the bottom of oceans, lakes or rivers.
These benthic species include corals, mussels, sponges, starfish and plants like sea grasses, and are often attached to rock or solid ground. They can’t migrate when it gets too hot.
Scientists observed mass deaths of benthic species along thousands of kilometers of Mediterranean coastline between 2015 and 2019.
Many benthic species are crucial to the marine ecosystem. They filter the water and keep seas, rivers and lakes clean by eating dead organisms.
Some species are an important food source for other creatures or are harvested by humans. Benthics like soft corals, seaweed and seagrasses provide some of the main ocean habitats.
Heat is particularly harmful for Posidonia oceanica or Neptune grass. And the large, slow-growing seagrass is found only in the Mediterranean. Previous heat waves have decimated the species, which is bad news for the climate.
What does extreme heat in the Mediterranean mean for people?

Warming seas are already affecting fishing activities in the area. Fishermen are catching fewer familiar species and instead are finding more invasive fish which they have difficulty selling.
Rabbitfish and lionfish are edible, but other invasive fish aren’t. Some are even poisonous, like the puffer fish.
Habitat loss could also lead to an overall decline in fish populations, while disappearing seagrass means coasts will be more exposed to future storms.
This could also have a knock-on effect for tourism because divers will be less likely to visit an impoverished underwater landscape.

#upsc #news #headline #extreme #mediterranean #sea #enviroment #heat #ecosystem #future #undrwater #wildfires #algeria #greece #global #climate #temperature #ocean #metabolism #algalblooms #birds #marine #oxygen #levels #lakes #rivers #soildground #benthic #mediterranean #coastline #foodsource #organisms #soft #corals #seaweed #rabbitfish #stroms #populations #lionfish #activities #neptunegrass #posidoniaoceanica #toxins #breathe