Today Smog in Lahore is making life difficult for the residents of Lahore and other cities in Pakistan. This is caused by ground-level ozone and particulate matter. To protect the lives of the people, precautionary measures are being taken. These include limiting vehicle traffic, improving indoor air quality, and introducing cleaner technologies in the city. The weather forecast in Lahore gives local hourly forecasts of rain, sun, wind, humidity and temperature in Lahore. Detailed weather reports from Lahore weather stations, including Thunderstorm, High UV Index, and Thunderstorm forecast.
Photochemical smog
Smog is a kind of air pollution that causes different health issues. The combination of smoke and fog in the air causes it. In Lahore, this pollution has become a significant issue for the residents.
The use of automobiles, factories, mining, agricultural activities and the general burning of waste causes this kind of pollution. The pollutants tend to collect in the air due to cold spells and dry weather.
Photochemical smog is the type of smog that is produced when the vapors from the fumes of industrial activities combine with sunlight. It results in the production of nitrogen oxides and hydrocarbons, which form ground-level ozone.
Smog in Lahore is harmful to humans, vegetation, and animals. Some people who suffer from respiratory problems can have asthma attacks.
One of the leading causes of smog is the burning of crop residue. Another reason is the industrialization of the country.
Ground-level ozone
Ground-level ozone is the main component of smog in Lahore. It is a chemical which causes respiratory problems, especially asthma and lung cancer. In addition, it has been linked to premature mortality.
It is produced in the air through complex photochemical reactions. Chemicals such as nitrogen oxides, hydrocarbons, and volatile organic compounds react with sunlight. These pollutants form ground-level ozone, which is not directly emitted into the air.
Despite its low concentrations, ground-level ozone is a hazardous component of smog. It is often associated with increased hospital admissions for pneumonia and premature mortality.
The EPA has issued standards limiting ozone concentration to 75 parts per million. It has also requested public comment on a lower standard. However, the new standards are expected to be announced in October.
Increasing global emissions, including those caused by automobiles, contribute to ozone concentrations. Research suggests that climate change will increase exposure to elevated ozone levels.
Extended forecast for Lahore, Pakistan this week
Particulate pollution
If you live in Lahore, you are already aware of the alarming levels of air pollution. While Lahore weather changes often cause smog, it also results from unchecked urbanization and deforestation.
Airborne particulates such as CO, NO2, and SO2 are the primary pollutant concentrations found in the city. The top contributing industries are brick kilns, a significant source of SO2 and formaldehyde.
Lahore is regarded as one of the most polluted cities in the world. Smog wreaks havoc on the health of the citizens. It is estimated that 128,000 people die annually from pollution-related illnesses.
A study was conducted to understand how the smog situation in Lahore is changing. It aimed to determine the trends in PM2.5 concentrations in the city. This information can be used for future policies and legislation.
The study compiled data from 14 sites in the city. These sites were selected based on industrialization and tailpipe emissions. They were then analyzed to identify the main contributors to the air quality in Lahore.
Also Read: Public, private schools and offices in Lahore to remain closed thrice a week
Preventive measures to avoid smog
If you live in Lahore, you are familiar with Lahore weather and you should take precautions against smog in your area. Pollution is harmful to humans and animals alike. It can cause respiratory problems and eye irritation.
Preventive measures to avoid smog in Lahore include avoiding driving on smoky days. You should wear sunglasses, cover your face when you ride a bike and carry an inhaler with you. In addition, you should keep your doctor on speed dial if you have any underlying health conditions.
A smog layer thickens during the winter season. It is composed of sulfur dioxide (SO2) and other pollutants. It can be very toxic. Besides affecting human and animal health, it can also affect vegetation and the plant's ability to fight infections.
Lahore's air quality index (AQI) ranked in the top ten of the world's most polluted cities. One in five people is estimated to suffer from air pollution-related illnesses.
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