What are the health problems caused by air pollution?

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What are the health problems caused by air pollution?

Air pollution can affect lung development and is implicated in the development of emphysema, asthma, and other respiratory diseases, such as chronic obstructive pulmonary disease (COPD). PM and nitrogen oxide are linked to chronic bronchitis.

What are the health effects of indoor air pollution?

Health effects associated with indoor air pollutants include: Irritation of the eyes, nose, and throat. Headaches, dizziness, and fatigue. Respiratory diseases, heart disease, and cancer.

How can we prevent the air pollution?

Ways to Reduce Air Pollution

  1. Riding a bike or walking instead of driving.
  2. Taking a bus or carpooling.
  3. Buying a car that has greater fuel efficiency.
  4. Turning off lights and appliances when they are not in use.
  5. Using energy efficient light bulbs and appliances.
  6. Buying fewer things that are manufactured using fossil fuels.

How is water pollution tested Class 3?

Water pollution is measured by analysing water samples. Physical, chemical and biological tests can be conducted. Sewage treatment plants and industrial wastewater treatment plants are usually required to protect water bodies from untreated wastewater.

What is water pollution for Class 2?

Water pollution is the release of substances into bodies of water that makes water unsafe for human use and disrupts aquatic ecosystems. Water pollution can be caused by a plethora of different contaminants, including toxic waste, petroleum, and disease-causing microorganisms.

What are sources of water pollution?

Water pollution can be caused in a number of ways, one of the most polluting being city sewage and industrial waste discharge. Indirect sources of water pollution include contaminants that enter the water supply from soils or groundwater systems and from the atmosphere via rain.

What is water pollution for Class 6?

Water pollution is the contamination of water bodies (like oceans, seas, lakes, rivers, aquifers, and groundwater) usually caused due to human activities. Water pollution is any change in the physical, chemical or biological properties of water that will have a detrimental consequence of any living organism.