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Pollution

Pollution is the process of giving out contaminants such as smoke and carbon dioxide, and too much of a certain product such as light, heat and sound that both cause harm to the environment.

8,185 Questions

Does carbonic acid melt limestone?

No, it can't. Limestone melts only at high temperatures. But carbonic acid can, over the course of time, attack and dissolve a lot of limestone. Here's the deal, and it's on the mark. The atmosphere contains mostly nitrogen and oxygen as you know, but there's a bit of darbon dioxide in there, too. And water in the air picks up CO2 and becomes carbonic acid. This is carried to earth in rain. This doesn't "affect" rain all that much, but it does lower the pH of rain a bit. And the carbonic acid, though it is weak, will seep into the ground where limestone layers form an under layer and slowly, over the course of geologic time, dissolve the limestone to create some fantastic caves!

How bad is global warming getting?

Global (one city at a time) CO2 contributions are [on a daily basis] ubiquitous. The projections are getting worse. People are already dying during heat waves and several countries in East Africa have millions affected by drought and famine.

What environmental problems does New York State have?

New York State faces environmental challenges such as air pollution, water contamination, and hazardous waste. Issues like deforestation, habitat destruction, and climate change also impact the state's ecosystems and wildlife. Efforts are being made to address these problems through regulations, conservation initiatives, and sustainable practices.

How do you start writing about nuclear pollution?

It's best to know what you are talking about first, too many ill-informed articles have been written. You really need to be involved in the industry to get enough background, and the health physics branch would be a good place to learn about pollution as it actually happens (which is very little generally). If you are going to be an outside observer, you need at least to understand the different types of radiation and their effects on living bodies, the chemistry of how different species are absorbed and how they behave in the environment, and so on. So if you haven't already got a degree in physics I suggest you complete some sort of course at you local college on the subject, before going into print.

What was the impact of factory system on family life?

The family had little time to spend together, every member of the family(not including babies and toddlers) was expected to go to work every day from crack of dawn to dusk. Living conditions sucked for the family as well as pay, that's why everyone needed to work.

Also since people were living in close quarters (because they needed to fit as many people into the cities as they could), the family unit became smaller. Where previously it had included grandparents, aunts uncles, etc. It was now just the nuclear family (mom, dad and kids)

How harmful are sewer gases from an island sink?

Sewer gases from an island sink can be harmful if inhaled over a long period of time, as they contain toxic substances such as methane and hydrogen sulfide. Short-term exposure may cause symptoms like headaches, dizziness, or nausea. It's important to properly vent the plumbing system to prevent the buildup of these gases and ensure good ventilation in the area.

In oriental medicine how does energy flow through the body?

In Oriental medicine, energy, known as Qi, flows through channels called meridians in the body. These meridians connect the body's organs and systems, helping to maintain balance and health. When Qi is blocked or disrupted, it can lead to illness or discomfort. Practices such as acupuncture and qigong aim to balance the flow of Qi in the body.

What are the effects of cutting down trees?

Trees absorb CO2 so there will be more carbon dioxide in the atmosphere which will contribute to global warming. It will also kill animals as trees are a natural habitat for many animals.

If you cut down trees then you have less oxygen producers. If you take out the stumps then you can cause a mud slide.

Cutting trees will lead to less rain on earth and increase the temperature of the earth thus leading to the melting of ice and decreasing the land.

Cutting down trees (and not replanting them) will effect humans as well as animals, the ecosystem, and the climate because:

a) trees happen to be a GREAT source of oxygen

b) think about how may animals live in trees...or use their fruits as food

c) trees happen to have many advantages to them...but they provide LOTS of shade from the sun's harmful uva rays (hint: sunscreen)

d) they maintain ecosystems

How long does it take for a tire to decompose in a landfill?

Tires can take hundreds to thousands of years to decompose in a landfill due to their synthetic rubber composition which breaks down very slowly. They pose environmental risks as they can leach toxic chemicals as they degrade. Recycling and reuse are preferred to reduce their impact on the environment.

Do guitar amplifiers emit electromagnetic radiation?

Yes, guitar amplifiers emit electromagnetic radiation as a byproduct of converting electrical signals into sound waves. This radiation is generally considered low-level and not harmful to human health.

Can a gas burner left on for an hour be harmful?

Cataluna is a provience in Spain(Espana).Its proviences are Barcelona,Girona,Tarragona,andLleda.They're sports are snow boarding,skiing,hill walkingg,climbing,mountian-biking,and canoeing. Their flag is either yellow and red or has a buffalo on it with yellow and red stripes.You can find more information on other sites but this is better. By: A middle school student~Unknown name:)

Can a habitat be restored to its original condition after an oil spill?

This is a question of quality not of measurement. So a thought experiment is called for:

Assume you have insured a painting for replacement or market value - you really like the painting (it was painted by your great grandmother and passed to your granny and your mom and to you) so when it gets burned up you opt for replacement rather than a cash settlement. The insurance company duplicates the canvas, the composition of the paints, and even the brush strokes of the artist. They age it - flyspecks and cracks and all. Then they give it to you.

Have they returned the original painting to you?

Most folks will say no. It looks the same, feels the same and smells the same. Bit it is not the same. It is a duplicate, a sham, a copy of the real thing.

The environment is the same. You can clean up an oil spill, remove the stains, restore the chemistry and biochemistry, replace the fish and crabs and algae, and fix the landscaping so before and after photos are identical. But is not the same. It is not original.

However, in life sometimes close is as good as you'll ever get. Five generations from now who will know the difference.

7 groups of nutrients?

the seven nutrients are:

- water

-minerals

-vitamins

-proteins

-carbohydrates

-fats and oils

- fiber

thanks for reading people :)

Im doiin this in skewl <3

What is to blame for increased global warming?

Actually, humans and the universe is to blame.

It's us but more specifically motor vehicles, factories, fossil fuel energy, chemicals, and plastics that cannot be recycled.

A:Global warming happens when the balance between greenhouse gas emission and greenhouse gas consumption tips in favor of emission. In the case of anthropogenic global warming (global warming that we humans are causing), we cause a one-two punch: First, we emit a lot of greenhouse gases, such as carbon dioxide, through combustion of fossil fuels like coal and oil in our powerplants, factories and cars. Second, we reduce the earth's ability to consume carbon dioxide when we destroy forests (which we continue to do). The earth's ecosystem can naturally consume only a portion of greenhouse gases, mainly through photosynthesis in which plants take carbon dioxide molecules out of the atmosphere, use the carbon and release free oxygen (which is not a greenhouse gas, and one we need to survive).

What nutrient does chickoo have?

Chickoo is a good source of dietary fiber, vitamin C, and various minerals like potassium and copper. It also contains some amount of antioxidants and phytochemicals that offer health benefits.

How far would a bullet penetrate water before it stops in water?

you can protect yourself from a bullet by diving underwater. If the shooter were directly overhead, you would probably be safe from most guns at 8 ft. At a 30 degree angle, you would only have to be 3 ft underwater to be safe.

How long does it take plastic to decompose in a landfill site?

Many years, depending partly on the chemical conditions in the heap where they are dumped.
It depends on the environment.

In particularly corrosive environments - say on the salty sea shore in a tropical country, just a few months. But in Antarctica, it will never decompose, it'll stay frozen in the ice forever.

Usefulness of microorganisms?

Well...
They digest your food and manufacture some of the vitamins you need. (like Vit. K)
They make bread rise and turn grapes into wine.
They make yogurt and cheese.
They break down organisms that have died (animals and plants) and turn them into fertile soil.
Many plants need them to fix nitrogen from the air (and we need the fixed nitrogen from those plants)
They feed a lot of animals (like whales)
We can use them to grow drugs (like insulin)
We use them to treat illness (like penicillin)
Algae produce a significant amount of the oxygen

There are thousands of reasons that we need microorganisms, these are just a few. :)

What are the environmental impact of freon?

Freon contributes to ozone depletion when released into the atmosphere. It is a potent greenhouse gas that can contribute to global warming. Additionally, freon can persist in the atmosphere for a long time, further exacerbating its environmental impact.

Can a gas in your farts kill you?

farts can not kill people

if you give them too many buttercups they can. jk. a buttercup is wen u fart in ur hand and then put it up 2 there nose

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If the methane gasses totally replace the necessary oxygen, yes.

What are some things people throw away in the garbage?

People throw away things like food scraps, old newspapers, plastic packaging, and used containers in the garbage. They also dispose of broken items, worn-out clothes, and expired household products this way.

What is a bioremediation?

Bioremediation can be defined as any process that uses microorganisms, fungi, green plants or their enzymes to return the natural environment altered by contaminants to its original condition.

Is plastic a boon or a curse?

Plastic was thought to be a boon but it turned out to be a curse. Plastic can be very harmful as it produces harmful gases when it is burned. As it is non bio degradable, it is harmful to the soil and takes hundreds of years to degrade or decompose.

Plastic is a boon for man but it is a curse for the master. It makes life comfortable for man but life tiring for the environment. Once animals have eaten it and due to choking they die

Plastic is very harmful to living things. We should decrease the use of plastic.In India use of plastic has been banned.
Packaging represents the largest single sector of plastics use in the world today.

Benefits of plastics-Boon

The considerable growth in plastic use is due to the beneficial properties of plastics. These include:

Extreme versatility and ability to be tailored to meet very specific technical needs.

Lighter weight than competing materials, reducing fuel consumption during transportation.

Extreme durability.

Resistance to chemicals, water and impact.

Good safety and hygiene properties for food packaging.

Excellent thermal and electrical insulation properties.

Relatively inexpensive to produce.

Plastics makes up around 7% of the average household dustbin.

Effects of plastic-Curse.

Plastics production also involves the use of potentially harmful chemicals, which are added as stabilisers or colorants. Many of these have not undergone environmental risk assessment and their impact on human health and the environment is currently uncertain. An example of this is phthalates, which are used in the manufacture of PVC. PVC has in the past been used in toys for young children and there has been concern that phthalates may be released when these toys are sucked (come into contact with saliva). Risk assessments of the effects of phthalates on the environment are currently being carried out.

The disposal of plastics products also contributes significantly to their environmental impact. Because most plastics are non-degradable, they take a long time to break down, possibly up to hundreds of years - although no-one knows for certain as plastics haven't existed for long enough - when they are landfilled. With more and more plastics products, particularly plastics packaging, being disposed of soon after their purchase, the landfill space required by plastics waste is a growing concern.

Plastic waste, such as plastic bags, often becomes litter. For example, nearly 57% of litter found on beaches in 2003 was plastic.

Recycling plastic -Advantages.

Conservation of non-renewable fossil fuels - Plastic production uses 8% of the world's oil production, 4% as feedstock and 4% during manufacture.

Reduced consumption of energy.

Reduced amounts of solid waste going to landfill.

Reduced emissions of carbon-dioxide (CO2), nitrogen-oxide (NO) and sulphur-dioxide (SO2).

Why is littering a problem?

Littering is a problem because it harms the environment and wildlife. It pollutes waterways, creates hazards for animals who may ingest or get tangled in litter, and can have long-lasting effects on ecosystems. It also makes public spaces look unsightly and can be costly to clean up.

How can you harm the environment by not decomposing?

If materials do not decompose, they can accumulate in the environment, leading to pollution and habitat destruction. Non-decomposing items can release harmful chemicals, disrupt ecosystems, and harm wildlife that may mistake them for food. This can ultimately have long-term negative impacts on the environment and human health.