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Experts said that this was the first study to investigate the link between living close to heavy traffic and the onset of major neurogenerative disease. Importantly, previous studies had suggested that air pollution and traffic noise may contribute to neurodegeneration, with one study even finding that living near a road was associated with reduced white matter and lower cognition. Over the study period, more than 243000 people developed dementia, 31500 people developed Parkinson’s disease and 9250 people developed multiple sclerosis.6 million people published in The Lancet."While there was no association between living near a road and Parkinson’s disease or multiple sclerosis, dementia was more common the closer people lived to busy roads," it said.

Increasing population growth and urbanisation has placed many people close to heavy traffic, and with widespread exposure to traffic and growing rates of dementia, even a modest effect from near-road exposure could pose a large public health burden. Significantly, the study found no link between traffic exposure and Parkinson’s disease or multiple sclerosis.According to the first of its kind study, one in 10 (seven per cent to 11 per cent) cases of dementia among those who live within 50 metres of a major road could be attributable to traffic exposure.Lead author Dr Hong Chen, Public Health Ontario, Canada said,"Our study suggests that busy roads could be a source of environmental stressors that could give rise to the onset of dementia.

These could include other air pollutants or noise from traffic.New Delhi: Dementia is more common in people living within 50 metres of a major road than those who live further away, according to a study looking at 6.As per the experts, the risk of developing dementia reduced as people lived further away from a main road – with a 7% higher risk in developing dementia among those living within 50 metres, a 4% higher risk at 50-100 metres, a 2% higher risk at 101-200 metres and no increase in risk in those living more than 200 metres away.6 million people — for over a decade from 2001 to 2012.Using the postcodes to determine how close people lived, the experts analysed medical records to see if they went on to develop dementia, Parkinson’s disease or multiple sclerosis.Alarmingly, almost all people (95 per cent) in the study lived within one kilometre of a major road and half lived within 200 metres of one.".The researchers also found that long-term exposure to two common pollutants (nitrogen dioxide and fine particulate matter) was associated with dementia but this did not account for the full effect, meaning other factors are also likely to be involved.During their study, air fitting suppliers the researchers tracked all adults aged between 20 and 85 living in Ontario, Canada — approximately 6. More research to understand this link is needed, particularly into the effects of different aspects of traffic, such as air pollutants and noise.

Government sources ruled out any pilot error. Safety is of utmost and primary concern at SpiceJet..". IndiGo has voluntarily informed the DGCA. Acting promptly, the SpiceJet crew immediately stopped the aircraft and intimated the ATC.In a statement, IndiGo said, "The IndiGo flight 6E-769 (Lucknow–Delhi) while taxing in at Delhi airport on Tuesday morning, observed another aircraft in front of it.The SpiceJet aircraft was scheduled to take-off for Hyderabad but sought to return to the parking bay from the taxiway to refuel, with sources saying this was because ATC clearance for takeoff was awaited for about 90 minutes. Aviation regulator DGCA has ordered a probe.In a statement, SpiceJet said, "SpiceJet flight SG 123 operating Delhi-Hyderabad was following ATC instructions at all times at the Delhi airport.

The two aircraft reportedly came face-to-face barely 40 metres away on the airport taxiway but the pilots of both the planes alerted the air traffic control and switched off their engines. All concerned authorities were immediately informed. While taxiing, the SpiceJet crew china pneumatic fittings observed another aircraft on the same taxiway in the opposite direction. Following the Standard Operating Procedures (SOPs), the caption-in-command took the decision of switching off the engine and reported the incident to ATC. But ATC sources said that the SpiceJet aircraft did not take off on time due to the low visibility conditions since the runway visual range had dropped to "below minima".

As an airline we rely upon the ATC’s traffic advisory and ensure to comply with their instructions." The Hyderabad-bound SpiceJet aircraft was reportedly carrying 187 passengers when the incident took place. All 176 passengers and crew are safe. However, top government sources said there was no threat of collision since the two aircraft were moving at very slow speed in the taxiway and also because the pilots of the two aircraft had spotted the other aircraft visually and had stopped immediately. IndiGo flight was observing ATC instructions all the time at Delhi airport. At the same time, the IndiGo flight with 176 passengers on board landed at Delhi from Lucknow. According to sources, the ATC initially asked the IndiGo pilot to "hold on" and not enter the taxiway but later the Air Traffic Controller granted permission for the IndiGo aircraft to enter the same taxiway on which the SpiceJet aircraft was already stationed. At no stage the safety of passengers, crew and aircraft was compromised..New Delhi: A disaster was averted at the New Delhi IGI airport on Tuesday when two aircraft — one of IndiGo and the other of SpiceJet — came face to face on the same taxiway due to an error of an air traffic controller (ATC) who has now been derostered, sources confirmed. . This matter is being investigated by the IndiGo safety department and the regulator.