Current Affairs - Environment

According to the World Air Quality Report 2024, India was ranked as the 5th most polluted country globally, showing a slight improvement from its 3rd place position in 2023. Despite the improvement, pollution levels in India remain concerning, with cities like Delhi continuing to suffer from extremely high particulate matter (PM2.5) concentrations. This persistent pollution has significant health and environmental impacts, with major contributors including vehicle emissions, industrial pollution, and biomass burning, particularly in northern India.

Indian Railways' participation in Mission Amrit Sarovar focuses primarily on water conservation. The initiative aims to combat water scarcity near railway tracks by digging and rejuvenating ponds. This project is part of the second phase of Mission Amrit Sarovar, which emphasizes both climate resilience and community participation. Additionally, the material excavated from the ponds will be repurposed for railway embankments, contributing to sustainable development and water conservation efforts. The completion of this project is targeted for August 15, 2025.

The Indira Gandhi Zoological Park, located in Visakhapatnam, was the site where pelicans and painted storks were recently observed. The park provides a suitable habitat for these species, and their presence there highlights the area's biodiversity. The other options are not associated with this specific observation.

In the 2024 Air Pollution Rankings, India holds the 5th position, behind countries like Chad, Bangladesh, Pakistan, and the Democratic Republic of Congo. While the average PM2.5 levels in India improved by 7%, falling to 50.6 mg/cu m, the country still struggles with severe pollution levels. India is home to 12 out of the top 20 most polluted cities globally, with Byrnihat topping the list. The WHO recommends PM2.5 levels of no more than 5 mg/cu m, a standard that only 17% of cities globally met last year, illustrating the extent of the pollution problem.

The largest iceberg is currently stuck about 70 km from Georgia Island. It broke off from the Filchner Ice Shelf in Antarctica and has been drifting towards the island. The iceberg's presence near the island could have ecological implications, as its melting and grounding may release nutrients that could support marine life in the surrounding waters. Georgia Island is a British overseas territory, with territorial claims from Argentina as well.