What do we think about pollution?

When we think of pollution, we often envision chemicals that foul the air and water and refuse that piles up in landfills or litters roadsides. Noise, light, and thermal pollution affect how human beings and other animals behave and experience the world and often where they decide to live.

Why is there pollution in the city?

The sources of air pollution are intrinsically linked to how we live in cities. While many people see cars and transport as the most obvious causes of air pollution, nearly 70\% of particulate matter is related to the built environment such as heating of buildings, construction and traffic related to it.

What is city pollution?

Air pollution in cities is a serious environmental problem – especially in the developing countries. The air pollution path of the urban atmosphere consists of emission and transmission of air pollutants resulting in the ambient air pollution. Ambient air pollution shows temporal and spatial variability.

How bad is city pollution?

According to UN Habitat, cities consume 78 per cent of the world’s energy and produce more than 60 per cent of greenhouse gas emissions. Yet, they account for less than 2 per cent of the Earth’s surface.

Did you know about pollution?

Pollution is one of the biggest global killers, affecting over 100 million people. That’s comparable to global diseases like malaria and HIV. People who live in places with high levels of air pollutants have a 20\% higher risk of death from lung cancer than people who live in less-polluted areas.

What is pollution short essay?

Pollution is the process of making the environment pollute the water and the air by adding harmful substances. Pollution causes an imbalance in the environment. People have converted the life support system of all living people into their own resources and have greatly disrupted the natural ecological balance.

What are the effects of air pollution in major cities?

From smog hanging over cities to smoke inside the home, air pollution poses a major threat to health and climate. Ambient air pollution accounts for an estimated 4.2 million deaths per year due to stroke, heart disease, lung cancer, lung cancer, acute and chronic respiratory diseases.

Is air pollution worse in cities?

The report states that all pollutants, including particulate matter and ground-level ozone, become more concentrated in the cities. The implications are clear: if you live in a city, you need to be concerned about the air quality in your neighborhood and in your home.

How can pollution be reduced in cities?

Reduce the number of trips you take in your car. Reduce or eliminate fireplace and wood stove use. Avoid burning leaves, trash, and other materials. Avoid using gas-powered lawn and garden equipment.

How does pollution affect urban areas?

Urban people change their environment through their consumption of food, energy, water, and land. And in turn, the polluted urban environment affects the health and quality of life of the urban population. For example, urban populations consume much more food, energy, and durable goods than rural populations.

Do you know facts about air pollution?

Fact 1: An average American breathes 2 gallons of air per minute, which means around 3400 gallons of air each day. Fact 2: Inhaling air pollution takes away at least 1-2 years of a typical human life. Fact 3: It has effects as small as burning eyes and itchy throat to as large as breathing problems and death.