Amrit Bharat Station Scheme
Why in News: Western Railway has announced that Kandivali and Dahisar railway stations will be included in the newly launched Amrit Bharat Station Scheme (ABSS).
Amrit Bharat Station Scheme – Key Points:
- Launch and Mission: Initiated by the Ministry of Railways in February 2023, the Amrit Bharat Station Scheme is focused on redeveloping railway stations across India.
- Long-term Development: The scheme emphasizes ongoing and phased development, creating master plans tailored to the unique needs of each station.
- Holistic Approach: Aims to enhance station facilities with a comprehensive approach, addressing both new and existing amenities.
- Transformation Goals: Seeks to turn stations into modern, well-equipped hubs with better passenger amenities, traffic management, inter-modal integration, and improved signage.
Key Features:
- Modern Amenities: Includes clean waiting areas, restrooms, amenities for the disabled, and food outlets.
- Traffic Circulation: Focuses on separate entry/exit points, wider roads, footpaths, and adequate parking.
- Inter-modal Integration: Ensures seamless connectivity with other transport modes like buses, taxis, and autorickshaws.
- Upgraded Signage: Provides clear, multilingual signage for passenger guidance.
- Sustainability: Incorporates energy-efficient lighting, appliances, and eco-friendly initiatives.
- Eco-friendliness: Implements rainwater harvesting, green spaces, ballastless tracks, and roof plazas where feasible.
Corbett Tiger Reserve
Why in News: The Corbett Tiger Reserve recently conducted an awareness campaign in honor of World Elephant Day.
Location
- Located in the foothills of the Himalayas in Uttarakhand.
- Spans across three districts: Pauri, Nainital, and Almora.
Establishment
- First National Park in India: Established in 1936, originally named Hailey National Park.
- Renaming: Renamed Corbett National Park in 1957 in honor of Jim Corbett, a renowned naturalist and conservationist.
- Current Area: Expanded to cover a total area of 1,288.31 sq. km.
- Terrain: Features an undulating landscape with valleys and rivers like Ramganga, Pallaen, and Sonanadi.
- Geology: Mostly spread over the Bhabar and lower Shivalik regions, characterized by a deep-water table, porous tracts, and deposits of boulders and sand.
Flora
- Vegetation: Dominated by sal and mixed forests, interspersed with grasslands and riparian vegetation.
- Grasslands: Locally known as ‘Chaur,’ these grasslands resulted from abandoned settlements or clearings.
- Tree Species: Evergreen Sal, along with Sheesham and Kanju, are prevalent on the ridges.
- Invasive Species: The Lantana plant, a widespread weed, poses a challenge to the reserve authorities.
Fauna
- Flagship Species: Home to charismatic mammals like tigers and elephants.
- Biodiversity: Hosts a variety of co-predators (e.g., leopards, small carnivores), ungulates (e.g., sambar, hog deer, spotted deer), birds, reptiles (e.g., gharials, crocodiles), and fish.
Dysbiosis
Why in News: Antibiotics, particularly broad-spectrum ones, can eliminate a significant amount of gut bacteria, leading to a condition called dysbiosis.
What is Dysbiosis?
- Definition: Dysbiosis refers to an imbalance within a community of microorganisms (microbiome) living together.
- Microbiomes: Our bodies host several distinct microbiomes that assist us in various ways.
- Balanced Microbiome: A healthy microbiome has a diversity of microorganisms, where no single bacteria, virus, or fungus dominates.
- Imbalance: Dysbiosis indicates a lack of diversity and balance in the microbiome, affecting its normal functioning in the body.
Causes
- Gastrointestinal Imbalance: Often occurs when bacteria in the gastrointestinal (GI) tract (stomach and intestines) become unbalanced.
- Triggers: Can arise from infections, antibiotic use, or certain aspects of a person’s diet.
Effects on the Body
- Overgrowth: In a microbiome, a lack of diversity allows one type of microorganism to dominate.
- Increased Vulnerability: Dysbiosis makes the body more susceptible to infections from both internal and external germs.
- Interference with Functions: It can disrupt the essential services normally provided by a healthy microbiome.
Symptoms
- Common Symptoms: Though sometimes asymptomatic, dysbiosis may cause abdominal pain, bloating, and vomiting.
- Skin Dysbiosis: Can also occur on the skin, often due to harmful bacteria exposure or an overgrowth of a single type of bacteria.
Treatment
Goal: The primary treatment objective is to increase gut microbiome biodiversity.
Treatment Methods:
- Fecal microbiota transplantation
- Probiotic therapy
- Microbial metabolic pathway therapy
Underlying Conditions: If an underlying disease or condition causes dysbiosis, specific treatment for that condition is necessary.