A gas in polluted air that can harm human is?
almost every gas even in a non polluted environment can harm people if it is in high concentration. example too much oxygen can harm your body since it will cause hyperventilation. this means there are too much oxygen in your blood. the effect is that you will pass out.
Many people in big cities breathe polluted air. Why? - the pollution is mixed with the air you breathe. =============================== "Can you breathe it?" is not the question you want to ask. You can breathe anything that's in the form of a gas, or particles dispersed in gas ... carbon dioxide, helium, carbon monoxide, steam, nerve gas, tobacco smoke, alpha-particle plasma, etc. For any gas, the question you want to ask is "How long can…
If the health of the environment is compromised the human health will be affected in many ways.i.e gas population would cause respiratory infections. If the water is polluted aquatic life.i.e fish, crocodiles, hippos, and microorganism would suffer or die due to depletion of essential nutrients/gas such oxygen.
There are a number of particularly dangerous human activities. Burning of fossil fuels (which is to say, petroleum, coal, and methane gas) is altering the chemical makeup of the atmosphere. Many kinds of industrial waste have polluted the water, air, and soil. Irrigation of farms has caused increasing soil salinity, and cultivation of farms has increased soil erosion. Overfishing has depleted fish stocks. Those are just some of the more important activities. And also just…
5 examples of gases found in the normal home environment include; oxygen (air), nitrogen (most abundant element found in the air), carbon dioxide (air and the bubbles in fizzy drinks), argon in air and finally, methane if there is a gas supply, or propane or butane in fuel gas bottles. Carbon monoxide and SO2. are present in polluted air. You might have helium in a balloon.
Here are some types: Research that releases a poisonous gas into the air. Research that causes pain to the subjects. Research that relates to human reproduction. Research that uses material from aborted pregnancies. Research that causes harm or death to animals. Research that involves radiation. Research that involves finding ways to kill more efficiently. Research that could harm the environment.
Rivers are polluted by people throwing oil and gas into them Rivers get polluted when the factories dump their waste into the rivers. Farmers use weedkiller to kill unnecessary plants that grow in their fields, then this spray goes to the river and pollutes it. Oil spills also causes river pollution. People throw litter in the rivers that may harm the wildlife in the river. Rivers get polluted because people put water back in rivers…
No. Toxic rain happens when hazardous chemicals are turned into gas, which collects in the air. When it rains, the water washes the chemicals out of the air and brings them back to earth in the form of Acid rain. The chemicals usually get into the air as a result of materials being burned and not from the evaporation of polluted water.