Scientists to study impact of fog on Bengaluru airport for accurate prediction

Agencies
February 6, 2019

Bengaluru, Feb 6: A team of scientists from the state-run Jawaharlal Nehru Centre for Advanced Scientific Research will conduct a 40-month atmospheric study on the impact of fog on the Bengaluru airport operations, said its operator on Monday.

"The study will enable the airport to predict fog conditions more accurately, minimising air traffic congestion," said operator Bangalore International Airport Ltd (BIAL) in a statement here.

The research centre and BIAL signed an agreement to conduct the study with joint funding on atmospheric conditions in the vicinity of the airport at Devanahalli, about 40 km northeast of Bengaluru.

Bharat Ratna, eminent scientist and research centre founder C.N.R. Rao was present on the occasion.

Fog and poor visibility in the morning hours disrupt arrivals and departures of about 200 domestic and overseas flights at the country's third busiest airport during the winter, causing delays, diversions and re-schedules.

"The outcome will be a relief for passengers, flying in and out of Bengaluru during the winter months, when fog is at its peak," said the statement.

The team, led by Professor Sreenivas, will develop a numerical simulation tool capable of predicting onset, intensity and dissipation of fog.

"Factors influencing the occurrence of fog, such as atmospheric variability, ground temperature, atmospheric aerosol loading, radiative fluxes, water vapour and energy transport in the surface layer will be monitored during the fog season and the preceding months," said the statement.

To ensure accuracy of the study, specific instruments, including a wind cube, humidity temperature profiler, net radiation meters, total sky scanner, data acquisition switches and velocity and temperature probes will be set up at designated areas in the vicinity of the airport runway.

"We pursue scientific research and have capabilities to support the airport operator in this exercise to benefit air travellers and airlines," said the Centre's President Nagaraja.

Fog-related delays and diversions inconvenience passengers during the fall season and cause financial losses to the stake holders. "We believe the study will generate data to facilitate flight planning and scheduling, bringing relief to passengers," said BIAL Chief Executive Hari Marar.

The greenfield airport will open its second runway in October for better operations. It will be Category-3 compliant with an advanced navigation system to land and take-off even under heavy fog.

"As fog will still affect operations, its prediction will enable an aircraft to operate under low-visibility conditions," said Marar.

As a deemed university, the city-based Nehru Centre has over 300 graduate students and experimental, computational and infrastructure facilities and 50 faculty members to do inter-disciplinary research.

The decade-old Kempegowda or Bengaluru airport is run by a consortium of private and public partners, including the state and central governments, with 26 per cent combined stake and the balance 74 per cent by private investors.

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News Network
December 7,2025

SHRIMP.jpg

Mangaluru, Dec 7: A rare bamboo shrimp has been rediscovered on mainland India more than 70 years after it was last reported, confirming for the first time the presence of Atyopsis spinipes in the country. The find was made by researchers from the Centre for Climate Change Studies at Sathyabama Institute of Science and Technology, Chennai, during surveys in Karnataka and Odisha.

The team — shrimp expert Dr S Prakash, PhD scholar K Kunjulakshmi, and Mangaluru-based researcher Maclean Antony Santos — combined field surveys, ecological assessments and DNA analysis to identify the elusive species. Their findings, published in Zootaxa, resolve decades of taxonomic confusion stemming from a 1951 report that misidentified the species as Atyopsis moluccensis without strong evidence.

The shrimp has now been confirmed at two locations: the Mulki–Pavanje estuary near Mangaluru and the Kuakhai River in Bhubaneswar. Historical specimens from the Andaman Islands, previously labelled as A. moluccensis, were also found to be misidentified and actually belong to A. spinipes.

The rediscovery began after an aquarium hobbyist in Odisha spotted a shrimp in 2022, prompting systematic surveys across Udupi, Karwar and Mangaluru. Four female specimens were collected in Mulki and one in Odisha, all genetically matching.

Researchers warn the species may exist in very small, vulnerable populations as freshwater habitats face increasing pressure from pollution, sand mining and infrastructure development. All verified specimens have been deposited with the Zoological Survey of India for future reference.

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News Network
December 19,2025

Mangaluru: Public transport in Mangaluru is set for a state-led transformation as the government moves to deploy 100 new electric govt buses to replace unreliable private services. The initiative aims to provide a dependable alternative to private operators who have been frequently "cutting trips," leaving thousands of commuters stranded.

The announcement was made by Deputy Commissioner and MCC Administrator Darshan HV during a public phone-in session. The move specifically targets routes where private bus service has become erratic, ensuring that citizens no longer have to rely on a fluctuating private sector for their daily commute.

Restoring the Govt Presence

The transport crisis was brought to the forefront by Ramayya, a resident of Bajal, who highlighted a growing trend of private buses skipping morning and night trips. With the previous KSRTC (govt) services discontinued, residents have been left without a fallback option.

To fix this, the DC confirmed that the PM-eBus Sewa Scheme will bring 100 government-owned electric buses to the city:

•    Phased Deployment: The first 50 of the new 100 government buses are scheduled to arrive by March 2026.

•    State Infrastructure: Two new government depots, including one at Mudipu, are being prepared for operations.

•    Recruitment: The state has already begun training a new batch of government bus drivers to ensure the fleet is operational the moment it arrives.

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News Network
December 15,2025

Mangaluru police have arrested a 27-year-old NRI on his return from Saudi Arabia in connection with an Instagram post allegedly containing derogatory and provocative remarks about the Hindu religion, officials said on Monday.

The accused, Abdul Khader Nehad, a resident of Ulaibettu in Mangaluru, was working in Saudi Arabia when the post was uploaded, police said.

A suo motu case was registered at the Bajpe police station on October 11 after an allegedly offensive post circulated from the Instagram account ‘team_sdpi_2025’. Police said the content was flagged for being provocative and derogatory in nature.

During the investigation, technical analysis traced the Instagram post to Nehad, who was residing abroad at the time, a senior police officer said. Based on these findings, a Look Out Circular (LOC) was issued against him.

On December 14, Nehad arrived from Saudi Arabia at Calicut International Airport in Kerala, where he was taken into custody on arrival. Police said further investigation is underway.

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