Biodiversity & Environment
Study on Countries’ commitment on Climate Change
Context: This topic is important for UPSE GS Paper 3.
The findings, while optimistic, come amidst the deliberations underway at Glasgow.
How effective are climate change pledges made by countries in containing global warming?
A study published Friday in the journal Science finds that the latest Nationally Determined Contributions by 120 countries, as of September 30, improve the odds of global temperature rise staying below
Net-Zero Emissions and India's Stand
Context: Net Zero emission is highly important FOR prelims
“Why after PARIS net zero emission becomes the new buzz to solve the problem of climate change and sea level rise. Why? India should not sign it…”
What is NET ZERO EMISSION: Net zero emissions’ refers to achieving an overall balance between greenhouse gas emissions produced and greenhouse gas emissions taken out of the atmosphere.
First, human-caused emi
Read the complete topic on Climate change on this link and then read this news.
The Delhi Metro has earned ?19.5 crore from sale of 3.55 million carbon credits collected over a period of six years from 2012 to 2018, in its bid towards gaining greater energy efficiency.
In 2007, Delhi Metro became the first Metro or Railway project in the world to be registered by the United Nations under the Clean Development Mechanism (CDM), which enabled it to claim carbon credits for its Regenerative
In yet another recognition of India’s commitment to protect and conserve the pristine coastal and marine ecosystems through holistic management of the resources the globally recognized and the coveted International eco-label "Blue Flag”, has accorded the Blue Flag Certification for 2 new beaches this year –Kovalam in Tamil Nadu and Eden in Puducherry beaches.
What are Blue Flag beaches?
Blue Flag certification is a globally recognised eco-label accorded by &qu
The Botanical Survey of India, in its new publication Plant Discoveries 2020 has added 267 new taxa/ species to the country’s flora.
The 267 new discoveries include 119 angiosperms; 3 pteridophytes; 5 bryophytes, 44 lichens; 57 fungi, 21 algae and 18 microbes.
In 2020, 202 new plant species were discovered across the country and 65 new records were added.
With these new discoveries the latest estimate of plant diversity in India stands at 54,733 taxa including 21,849 angiosperms,
Methanol is utilized as a motor fuel, to power ship engines, and to generate clean power all over the world.
Methanol is also used to generate di-methyl ether (DME), a liquid fuel that is very similar to diesel — existing diesel engines simply need to be minimally changed to use DME instead of diesel.
The majority of worldwide methanol production is derived from Natural Gas, which is a relatively easy process.
Since India doesn’t have much of the natural gas res
The massive diversion of fresh water from the Brahmani river basin could pose a grave threat to Bhittarkanika mangroves vegetation in Odisha.
Bhitarkanika — a notified Ramsar wetland — is spread over 195 sq. km and is home to 62 mangrove species. Besides, 1,600 salt water crocodiles crawl on the mudflats of the Bhitarkanika mangrove forest.
Mangroves grow in brackish water. Proportionate fresh water flow from the Brahmani river basin and the Kharasrota river keep the salin
Shailendra Singh wins Behler Turtle Conservation Award
Indian biologist Shailendra Singh has been awarded the Behler Turtle Conservation Award for bringing three critically endangered turtle conservation species back from the brink of extinction.
A press statement issued by the headquarters of the Turtle Survival Alliance earlier this week said: “For some species, such as the red-crowned roofed turtle (Batagur kachuga), northern river terrapin (Batagur baska), and black softshell t
The National Medicinal Plants Board (NMPB), Ministry of AYUSH has launched a national campaign to promote cultivation of medicinal plants in the country as part of the Azadi Ka Amrit Mahotsav.
This will help in increasing the income of farmers and realize the dream of Green India.
Under this campaign, cultivation of medicinal plants will be done on 75,000 hectares of land in the next one year across the country.
The program has been started from Saharanpur in UP and Pune in Maharasht
Ladakh adopted two endangered species, snow leopard and black-necked crane, as State animal and State bird, two years after it was carved out as a separate Union Territory (UT) from the erstwhile State of J&K.
“The snow leopard (Panther unica) and black-necked crane (Grus nicricollis) shall be the State animal and State bird respectively of the UT of Ladakh from the date of issue of the notification,” reads an order issued by the Lieutenant Administration (LG) of L