π Lake Erie
β It is the fourth largest of the five Great Lakes of North America.
β It forms the boundary between Canada(Ontario) to the north and the United States to the west, south, and east.
β The lakeβs principal tributary rivers are the Detroit (carrying the discharge of Lake Huron), Huron, and Raisin rivers of Michigan etc.
β The lake discharges at its eastern end through the Niagara River.
β It is an important link in the Lawrence Seaway.
πMicrocystin?
β It is a single-celled freshwater cyanobacterium that forms colonies surrounded by mucilage.
β The genus Microcystis contains several species which often form massive blooms and which produce toxins.
β Microcystin is a potent liver toxin and possible human carcinogen.
β It inhibits the activities of protein phosphatase-1 and protein phosphatase-2A, which leads to disruption of the cytoskeleton network and subsequent cell death.
#gs3
#mapping
#environment
β It is the fourth largest of the five Great Lakes of North America.
β It forms the boundary between Canada(Ontario) to the north and the United States to the west, south, and east.
β The lakeβs principal tributary rivers are the Detroit (carrying the discharge of Lake Huron), Huron, and Raisin rivers of Michigan etc.
β The lake discharges at its eastern end through the Niagara River.
β It is an important link in the Lawrence Seaway.
πMicrocystin?
β It is a single-celled freshwater cyanobacterium that forms colonies surrounded by mucilage.
β The genus Microcystis contains several species which often form massive blooms and which produce toxins.
β Microcystin is a potent liver toxin and possible human carcinogen.
β It inhibits the activities of protein phosphatase-1 and protein phosphatase-2A, which leads to disruption of the cytoskeleton network and subsequent cell death.
#gs3
#mapping
#environment
πAsiatic Golden Cat:
β It is a medium sized cat with relatively long legs.
β Other names:They are known as the βfire catβ in Thailand and Burma, and as the βrock catβ in parts of China.
β Appearance: Their fur ranges in color from cinnamon to various shades of brown, and also gray and black (melanistic).
β They are solitary and territorial. Once considered nocturnal, a radio-tracking study showed them to be diurnal and crepuscular.
β These are polygynous (mating with multiple females) with no breeding season.
β Habitat: This cat is known to occur across a wide range of habitats, including dry deciduous forests, subtropical evergreen forests, tropical rainforests, temperate and sub-alpine forests, and at elevations ranging from 0 m to 3,738 m.
β Conservation Status:
IUCN: Near threatened
CITES: Appendix I
Wildlife (Protection) Act of India, 1972: Schedule 1
#species
#prelims
#environment
β It is a medium sized cat with relatively long legs.
β Other names:They are known as the βfire catβ in Thailand and Burma, and as the βrock catβ in parts of China.
β Appearance: Their fur ranges in color from cinnamon to various shades of brown, and also gray and black (melanistic).
β They are solitary and territorial. Once considered nocturnal, a radio-tracking study showed them to be diurnal and crepuscular.
β These are polygynous (mating with multiple females) with no breeding season.
β Habitat: This cat is known to occur across a wide range of habitats, including dry deciduous forests, subtropical evergreen forests, tropical rainforests, temperate and sub-alpine forests, and at elevations ranging from 0 m to 3,738 m.
β Conservation Status:
IUCN: Near threatened
CITES: Appendix I
Wildlife (Protection) Act of India, 1972: Schedule 1
#species
#prelims
#environment
#GS3 #environment
New tiger reserve for Chhattisgarh : Guru Ghasidas Tamore Pingla
Source: π° The Indian Express
New tiger reserve for Chhattisgarh : Guru Ghasidas Tamore Pingla
Source: π° The Indian Express
πThe article discusses the outcomes of the COP29 climate summit, focusing on the issue of climate finance and the need for a just transition.
Key Points:
β Insufficient Climate Finance:
πΈDeveloped countries pledged $300 billion annually by 2035, falling short of developing countries' needs.
β Challenges in Financing Climate Action:
πΈDeveloping countries face high debt burdens and limited access to affordable finance.
πΈThe current financial system is not adequately equipped to support the scale and speed of the transition.
β The Need for a Just Transition:
πΈEnsuring that the transition to a low-carbon economy is equitable and inclusive.
πΈSupporting workers in fossil fuel industries and vulnerable communities.
πΈAddressing social and economic impacts of climate policies.
β India's Climate Actions:
πΈIndia has undertaken various initiatives to promote renewable energy and energy efficiency.
#gs3 #mains #prelims
#environment
Key Points:
β Insufficient Climate Finance:
πΈDeveloped countries pledged $300 billion annually by 2035, falling short of developing countries' needs.
β Challenges in Financing Climate Action:
πΈDeveloping countries face high debt burdens and limited access to affordable finance.
πΈThe current financial system is not adequately equipped to support the scale and speed of the transition.
β The Need for a Just Transition:
πΈEnsuring that the transition to a low-carbon economy is equitable and inclusive.
πΈSupporting workers in fossil fuel industries and vulnerable communities.
πΈAddressing social and economic impacts of climate policies.
β India's Climate Actions:
πΈIndia has undertaken various initiatives to promote renewable energy and energy efficiency.
#gs3 #mains #prelims
#environment
πThe article analyzes Beijing's successful efforts to reduce air pollution and draws parallels with Delhi's situation.
Key Points:
πBeijing's Success:
β Significant reduction in air pollution levels between 2013 and 2017.
β Coordinated efforts across multiple sectors, including transport, industry, and energy.
Stricter regulations, technological advancements, and public awareness campaigns.
β Substantial financial investment in pollution control measures.
πDelhi's Challenges:
β Similar air pollution levels to Beijing in 2015.
β Need for comprehensive and integrated approach to tackle pollution.
β Importance of regional cooperation to address transboundary pollution.
β Political will and sustained efforts required for long-term impact.
πLessons for Delhi:
β Prioritize public transport and reduce reliance on private vehicles.
β Improve industrial emissions standards and enforce regulations.
β Invest in renewable energy sources and energy efficiency measures.
#science_and_technology #GS3 #environment
Key Points:
πBeijing's Success:
β Significant reduction in air pollution levels between 2013 and 2017.
β Coordinated efforts across multiple sectors, including transport, industry, and energy.
Stricter regulations, technological advancements, and public awareness campaigns.
β Substantial financial investment in pollution control measures.
πDelhi's Challenges:
β Similar air pollution levels to Beijing in 2015.
β Need for comprehensive and integrated approach to tackle pollution.
β Importance of regional cooperation to address transboundary pollution.
β Political will and sustained efforts required for long-term impact.
πLessons for Delhi:
β Prioritize public transport and reduce reliance on private vehicles.
β Improve industrial emissions standards and enforce regulations.
β Invest in renewable energy sources and energy efficiency measures.
#science_and_technology #GS3 #environment
πUN talks on drought deal in Saudi
β The UN-hosted COP16 talks in Saudi Arabia failed to produce a binding protocol on drought response.
β While no binding deal was reached, significant progress was made toward a future global drought regime, with plans to finalise it at COP17 in 2026 in Mongolia.
β Droughts, exacerbated by environmental destruction, cost over $300 billion annually.
By 2050, 75% of the global population is expected to be affected by drought.
β The UNCCD emphasised the need to restore 1.5 billion hectares of land by the decadeβs end, requiring $2.6 trillion in global investments.
#gs3 #mains #prelims
#environment
β The UN-hosted COP16 talks in Saudi Arabia failed to produce a binding protocol on drought response.
β While no binding deal was reached, significant progress was made toward a future global drought regime, with plans to finalise it at COP17 in 2026 in Mongolia.
β Droughts, exacerbated by environmental destruction, cost over $300 billion annually.
By 2050, 75% of the global population is expected to be affected by drought.
β The UNCCD emphasised the need to restore 1.5 billion hectares of land by the decadeβs end, requiring $2.6 trillion in global investments.
#gs3 #mains #prelims
#environment
Union Minister for Environment, Forest and Climate Change Bhupender Yadav, inaugurated the Advanced Facility for Pashmina Certification and Next Generation DNA Sequencing Facility at the Wildlife Institute of India (WII), Dehradun
Next-Generation Sequencing (NGS) is a revolutionary technology that enables the rapid and high-throughput decoding of entire genomes, analysing millions of DNA sequences simultaneously.
This allows researchers to gain deeper insights into genetic diversity, evolutionary relationships, and population health
#prelims #mains
#environment
Next-Generation Sequencing (NGS) is a revolutionary technology that enables the rapid and high-throughput decoding of entire genomes, analysing millions of DNA sequences simultaneously.
This allows researchers to gain deeper insights into genetic diversity, evolutionary relationships, and population health
#prelims #mains
#environment
π³ PM Modi laid the foundation stone of India's first Green Hydrogen Hub under the National Green Hydrogen Mission near Visakhapatnam in Andhra Pradesh, which is being developed by NTPC Green Energy.
βΌοΈThe first Green Hydrogen Hub at Pudimadaka near Visakhapatnam is being set up by NTPC Green Energy Limited.
βΌοΈThe Hub will produce 1500 tonnes per day of Green Hydrogen and 7500 tonnes per day of Green Hydrogen derivatives like Green Methanol, Green Urea
βΌοΈThe hub will also include establishing 20 gigawatts of renewable energy capacities.
βΌοΈThe Green Hydrogen Hub will help in achieving the National National Green Hydrogen Mission target of 5 MMT (Million Metric Tonne) per annum of Green Hydrogen and the addition of 125 GW of renewable energy capacity by 2030.
#UPSC #PSC #prelims #currentaffairs #environment #economics
βΌοΈThe first Green Hydrogen Hub at Pudimadaka near Visakhapatnam is being set up by NTPC Green Energy Limited.
βΌοΈThe Hub will produce 1500 tonnes per day of Green Hydrogen and 7500 tonnes per day of Green Hydrogen derivatives like Green Methanol, Green Urea
βΌοΈThe hub will also include establishing 20 gigawatts of renewable energy capacities.
βΌοΈThe Green Hydrogen Hub will help in achieving the National National Green Hydrogen Mission target of 5 MMT (Million Metric Tonne) per annum of Green Hydrogen and the addition of 125 GW of renewable energy capacity by 2030.
#UPSC #PSC #prelims #currentaffairs #environment #economics
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