Friday, November 9, 2012

Pollution Boom at Diwali Dhoom


Diwali as a festival of resplendently shimmering lights presents enticing festivity everywhere, be it residential colonies, shopping complexes or markets. The warmth of love that the people exchange in the form of greetings and gifts makes Diwali all the more brightly beautiful.
Over rejoicing at the celebratory occasion with increasing amount of fire-work is deleteriously telling on the fragile health of both people and the environment alike. Over zealous children, youngsters and reckless parents get bent upon to mar the serenity of the festival by resorting to play with varied high-decibel-high-polluting fire-crackers and bombs, even several days before Diwali and obliviously continue to pollute the environs and destroy the peace, tranquility and health of the ailing and the normal people alike. The highly toxic gases produced by burning of the gun powder billow into the atmosphere and trigger the latent respiratory diseases in the exposed people.

Air in Moradabad is already replete with pollutants and effete for the healthy breathing. The unbridled functioning of unsafe furnaces in the factories as well as the ever-increasing vehicular traffic spew tons of litres of deadly toxicants into the atmosphere. To make matter worse, enormous burning of fire-works on the eve of Diwali vitiates the already-insulted atmosphere with dangerous toxicants like Sulphur Dioxide, Carbon Dioxide, Carbon Monoxide (the silent killer), oxides of nitrogen, fumes of poisonous oxides of heavy metals like Chromium, Manganese, Nickel, Copper, Lead, Cadmium, Iron, etc. The toxic gases having high density tend to remain in the lowest layer of the atmosphere, called Troposphere, and concentrate in the congested areas of the city and houses. These pollutants irritate the skin, mucous membranes of eyes, ears, nose and throat, causing multiple morbid problems and diseases like asthma, damage to cornea and ear drum, heart diseases, headaches, dizziness, etc, in addition to a spate in the accidental burns.

Areas around Ramganga river have higher percentages of water vapour in the air. Large volumes of Sulphur Dioxide and oxides of nitrogen emitted during the play of fire-work, dissolve in the water vapour and turn into tiny droplets of pure acid floating in the smog (smoke plus fog). The airborne acid and particulate matter are dangerously irritant to the lungs. The airborne acid also slowly defaces the costly buildings and other property.

Air Pollution can expand beyond a regional area to cause serious global problems. The pollutants(CFC's) are responsible for damaging the vital ozone layer, spread by God for our protection from the most energetic UV radiations of the sunlight. That is why there are now more news of skin cancers, cataracts and reduced yield of some crops. Carbon Dioxide is the main culprit associated with global warming. The increasing levels of this gas retain the heat of radiations which should otherwise escape from the earth into the upper atmosphere after the day's heat.

Surging to dangerous levels of several ppm above the indicated safe limit by WHO, Sulphur Dioxide is the major polluting gas during the Diwali days, in the air we are forced to breath in. Another serious problem is of the noise pollution that is caused by explosion of the high decibel bombs. Human ears cannot tolerate noise louder than 80-90 dB. The government has so far been unable to put a check on the sale and use of these high intensity bombs. The undeterred explosions of these bombs are making the people partially deaf.   The horrendous surge in levels of air pollutants scares away the older and asthmatic people to flee to safer destinations in the countryside or sparsely inhabited parts of the town. To the ailing and suffering patients approach of Diwali gives them nightmares of discomfort and sufferings.  


Dr Saleem Saim is an Ex Research Fellow of Indian Council of Medical Research, New Delhi and a PhD from Industrial Toxicology Research Centre, Lucknow, India.