Fog, particularly when dense, can be hazardous to drivers, mariners and aviators. Fog contributes to numerous travel accidents every year. Restrictions in visibility resulting from fog can also impact takeoff and landing procedures and requirements for pilots, and can be the cause of weather-related aviation delays.

Stevenson shapes mystery in the text through Hyde’s violent and unexpected behaviour, Lanyon’s strange death and the duality shown in the confusing relationship between Jekyll, a man of reputation, and Hyde, a murderer, as well as the strange door in contrast to the pleasant street.

Fog additionally represents a frustrating mystery and Utterson’s confusion and blindness as he struggles to solve it. Once Hyde has been identified as a murderer, fog is also strongly present in the doctor’s house and seems to be a sign of Jekyll’s impending doom.

According to them, there is an increased possibility of people contracting respiratory infections and neurological issues during foggy weather. Hence, due to the higher risk of respiratory infections, people should follow preventive measures both early in the mornings and also after 6 in the evenings,” he told TOI.

Fog: Respiratory Relief Unlike smog, fog may actually benefit people with respiratory problems by cleaning the air. The most beneficial type of morning fog for this effect is known as “radiation fog,” which forms when skies are clear and the atmosphere is stable.

Vapor in the Fog Impacts Breathing Adversely Chief among them are asthma and rheumatism. Fog adversely impacts breathing for two reasons. Firstly, breathing in a fog means your delicate lungs are exposed to cold, watery air. This can cause chills, and irritation causing coughs and sniffles.

Fog and rain can clean the air effectively. At the same time however, chemicals and compounds that pollute the air can fall with rain to pollute soil and surface waters. Sometimes weather situations change rapidly and naturally these changes reflect on the measured pollution concentrations.

The city hospitals are witnessing a surge in the number of asthma patients due to dip in temperature and foggy conditions. According to health experts, fog by itself cannot affect health of a person but it is the pollutants entangled in fog which are the root cause of asthma and other respiratory diseases.

Assuming fog is simply air humidity around the saturation point, which is when it condenses into fine droplets and forms clouds or fog at ground level (if I remember my school lessons correctly), then it won’t harm you.

The fog and haze can increase the air humidity and decrease the oxygen level. The low temperature stimuli in the morning may more easily induce acute onset of chronic respiratory or cardiovascular diseases in the elderly.

But, Smog – Smog is Smoke + Fog. It is a sign of severe air pollution….What is the difference between fog and smog?

Hydrogen sulfide gas is also known as “sewer gas” because it is often produced by the breakdown of waste material. However, at higher levels, your nose can become overwhelmed by the gas and you cannot smell it. At higher levels, hydrogen sulfide gas can make you sick and could be fatal.

Diseases Involving Sewage

• Campylobacteriosis. Campylobacteriosis is the most common diarrheal illness in the United States.
• Cryptosporidiosis. A disease caused by the microscopic parasite Cryptosporidium parvum.
• Escherichia coli Diarrhea.
• Encephalitis.
• Gastroenteritis.
• Giardiasis.
• Hepatitis A.
• Leptospirosis.

Dry P-Trap Another common cause of a sewer gas smell in the house includes a dry P-trap. The water should be enough to refill the P-trap and stop sewage gases from leaking into your bathroom. If the smell persists, try pouring a quart of water into every drain in your home, including the sink and the toilet.

Possible Causes And Remedies To Rid Your House Of The Smell Sewer gases backing up into your home can be a severe problem. Sewer gas can include Hydrogen Sulfide, Ammonia, and Methane. Exposure to these gases can cause headaches, dizziness, memory loss, poisoning, and asphyxiation.

A septic odor in your home usually means there’s a plumbing problem, but not all issues require calling a plumber. The floor drain trap in your basement could be dried out, allowing septic tank gases to vent back into your house. Periodically filling the drain traps with water will correct the problem.

Possible Causes for the Sewer Smell: leaks from rotted or cracked drain pipes. a clogged drain. loose-fitting pipe connections. a stopped-up or too-short vent pipe.