Table of Contents
- 1 What are the harmful substances in the air?
- 2 What are the causes of air water and soil pollution?
- 3 What are some examples of water pollution?
- 4 What chemicals were in the air water and soil during prehistoric times?
- 5 What are the five examples of harmful substances?
- 6 What are harmful substances in the environment?
What are the harmful substances in the air?
The Six Toxic Chemicals that Cause Air Pollutants
- Carbon Monoxide. Carbon monoxide is a very toxic pollutant that forms when there is a lack of oxygen to make carbon dioxide.
- Ozone.
- Lead.
- Nitrogen dioxide.
- Particulate matter.
- Sulfur dioxide.
What are the causes of air water and soil pollution?
Water can be contaminated by physical pollutants (solid material), biological pollutants (such as bacteria that cause waterborne diseases), and many different chemical pollutants. Air pollution can be caused by gases or solid particulates. Soil pollution is linked to groundwater pollution.
What are three harmful substances?
Three Common Harmful Substances and Signs of Exposure
- Asbestos. Asbestos is a material used in a wide variety of applications, including pipe insulation, drywall, flooring, ceiling insulation, and roofing.
- Pesticides. Exterminators use pesticides to kill insects and other pests at your home or business.
- Paint Fumes.
What are the harmful substances?
People are generally concerned about chemicals like polychlorinated biphenyls (PCBs) and dioxin which can be found at some hazardous waste sites. Products that we use daily, such as household cleaners, prescription and over-the-counter drugs, gasoline, alcohol, pesticides, fuel oil and cosmetics, can also be toxic.
What are some examples of water pollution?
Examples include wastewater (also called effluent) discharged legally or illegally by a manufacturer, oil refinery, or wastewater treatment facility, as well as contamination from leaking septic systems, chemical and oil spills, and illegal dumping.
What chemicals were in the air water and soil during prehistoric times?
The release of human-produced sulfur and nitrogen compounds into the atmosphere negatively impacted plants, fish, soil, forests and some building materials.
How does air affect soil?
Air can fill soil pores as water drains or is removed from a soil pore by evaporation or root absorption. The network of pores within the soil aerates, or ventilates, the soil. This aeration network becomes blocked when water enters soil pores.
What are the harmful substance?
(c) “Harmful chemical substance” means a solid, liquid, or gas that through its chemical or physical properties, along or in combination with one or more other chemical substances, can be used to cause death, injury or disease in humans, animals or plants.
What are the five examples of harmful substances?
Examples of harmful substances are: Expired food and drugs; expired food and drinks that has stayed beyond the appropriate time. Impure water; impure water is dirty water that is not fit for the body system. Unripe fruits; fruits that is not yet due for eating. Infested food.
What are harmful substances in the environment?
Hazardous substances (like fireworks and gasoline) can cause major damage in the event of an accident. Furthermore, emissions of chemicals to air and water can cause long-term negative effects for human health or the environment.