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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.

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What are the effects of air pollution on people?

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Air pollution can have various harmful effects on people, including respiratory issues like asthma and bronchitis, cardiovascular diseases, and even lung cancer. Long-term exposure to polluted air can lead to a decline in lung function, exacerbate existing health conditions, and increase the risk of premature death. Children, the elderly, and individuals with underlying health conditions are particularly vulnerable to the health impacts of air pollution.

What are the different types of bribery?

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There are mainly two types of bribery: active bribery, where someone offers a bribe to influence the actions of another party; and passive bribery, where someone accepts a bribe in exchange for special treatment or favors. Both types are illegal and unethical, often resulting in serious consequences for all parties involved.

Which of these is a benefit of settling by a river?

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Settling by a river provides access to water for drinking, agriculture, and transportation. It also offers a natural barrier for protection against enemies. Additionally, rivers can support trade and economic activities.

What is the bail for DUI causing death?

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Bail for DUI causing death can vary depending on the circumstances of the case, the jurisdiction, and the judge's decision. In general, bail amounts for serious offenses like this can be set at a high amount to ensure the defendant's appearance in court and to reflect the severity of the crime. It is recommended to consult with a legal professional for more accurate and specific information.

Do humans have instincts or is everything a result of our environment?

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According to what scientists currently say, humans have no instincts.

For example, baby sea turtles know to move toward the water from the shore where their eggs have been laid by nature. This is an INSTINCT. Humans, however, have no such natural behavior. All supposed instincts which some people may tell you, are not actually instincts, but simply learned responses to stimulus.

Correct, most of those are reflexes; which are not the same as instincts.

Humans DO NOT have instinct! We have response and learned response. Instinct does not exist in our DNA. As for babies squeezing a finger that is a response to something being in their hand. An instinct to squeeze a finger would mean that babies would run around and find a finger to squeeze and would not ever let go, unless forced. In which case they would then move on to another finger. As for "sucking" it is a response from their stomach being empty and telling the brain it is hungry. Read a book!

The following comment supporting the idea that humans have instinct is wrong.

[Sex is not a learned response. How did the first humans mate without the general knowledge of others? Because it's an instinct.]

Hominids (the first humans), did have instincts, because their ancestors (primates) from which they evolved and were still closely linked DO have instincts. Hominids retained some of the instincts from their primate ancestors. However, MODERN DAY HUMANS DO NOT HAVE INSTINCTS. This is a scientifically proven fact that is irrefutable. Any other comments that humans do have instincts are simply misinformed opinion.

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Humans have lost instincts. Early hominids may have had instincts, for they were still somewhat closely related to primates, which do have instincts. However, modern day humans DO NOT have instincts.

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What does dreary night mean?

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"Dreary night" typically refers to a dark, gloomy, or depressing evening with little light or hope. It suggests a sense of sadness, boredom, or monotony.

Essay in 1000 words about polythene pollution?

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Polythene pollution, also known as plastic pollution, is a significant environmental issue caused by the accumulation of plastic waste in the environment. Polythene, a non-biodegradable material, takes hundreds of years to decompose, leading to long-lasting pollution. It contaminates land, water bodies, and air, causing harm to wildlife and human health. Mitigating polythene pollution requires a multi-faceted approach that includes reducing plastic use, promoting recycling, and developing sustainable alternatives.

What type of pollutants are newspapers and human sewage?

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Newspapers release pollutants such as ink, dyes, and chemicals used in the printing process. Human sewage contains organic matter, nutrients (e.g. nitrogen and phosphorus), pathogens, and pharmaceuticals that can negatively impact water quality and aquatic ecosystems.

What are the types of industrial departments?

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Some common types of industrial departments include production, quality control, maintenance, logistics, and human resources. Each department plays a crucial role in the overall operation and success of an industrial organization.

How many years does it take for a aluminum to decompose?

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Aluminum does not decompose the way organic materials do. It can take hundreds to thousands of years for aluminum to fully break down in the environment due to its high resistance to corrosion. However, aluminum can be recycled indefinitely, making it a valuable material for sustainability.

What are examples of nonrenewable resources?

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Examples of nonrenewable resources include fossil fuels such as coal, oil, and natural gas, as well as nuclear energy sources like uranium. Once these resources are depleted, they cannot be easily replaced or regenerated within a short timeframe.

Does the EPA study pollution and other environmental hazards?

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Certainly; the Environmental Protection Agency is primarily concerned with pollution and environmental hazards.

What happens because of air pollution?

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Acid rain is some case, death in the case of high exposure to carbon monoxide in enclosed areas. Catarrh in some cases. CFC cause ozone layer depletion which in turn causes skin cancer and other health hazards as a result of exposure to Ultraviolet rays.

What is a safe environment?

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A safe work environment is one in which you have an acceptably low chance of being injured or made ill as a result of the work you or others are doing in your place of employment.

How do you stop car pollution in our ocean?

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build a house that filters the ocean soaking up garbage and letting water back out im not really smart but i think we should put sump pumps or somthing with the same effect that will suck up the water and run it throw a filter and then return it back to the ocean so all the little fishes can swim again and we should lock ever little dirt bag that litters i our water for life and we can come up with our own group and name it water is in us foundation were we send out mags

How are climate change and global warming monitered?

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The Mauna Loa Observatory (MLO) is an atmospheric baseline station found in Hawaii. Here they monitor the CO2 and SO2 in the atmosphere.

What problem is air pollution to cities?

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The most common "city pollution" people think of is Photochemical Smog. I quote: "Photochemical smog is an atmospheric condition that produces severe eye irritation and poor visibility, to name just two of the effects. Three ingredients -- energy from a light source (ultraviolet), hydrocarbons, and nitrogen oxides -- are needed for photochemical smog to be formed. Two of those components are produced through the burning of fossil fuels, most notably automobiles. Photochemical smog is also sometimes known as "oxidizing smog", in that it has a high concentration of oxidizing agents. Ozone is a common oxidizing agent found in photochemical smog. Another type of smog, "reducing smog", has high concentrations of sulfur dioxide, which is a reducing agent. Its presence has historical significance in studies done in places like London, which used sulfur-containing coal as its main energy source."

Basically your car burns fuel in air/oxygen. We all know CO2 is one product of this combustion, but depending on the air to fuel (A/F) ratio, other compounds are also formed. The perfect stoichiometric point for gasoline is 14.7; or 14.7 pounds of air to 1 pound of gasoline. Any more air and it's a lean ratio, any less and it's a rich ratio.

If the combustion was perfect, you would get your hydrocarbon gasoline combustion converted into heat, energy, CO2, N2, and H2O. But the combustion never is perfect, so you also get:

  • Carbon monoxide (CO) is a poisonous gas that is colorless and odorless.
  • Hydrocarbons or volatile organic compounds (VOCs) are a major component of smog produced mostly from evaporated, unburned .fuel.
  • Nitrogen oxides (NO and NO2, together called NOx) are a contributor to smog and acid rain, which also causes irritation to human mucus membranes.

NO2 is the main culprit of Photochemical Smog. It can also cause acid rain and other problems. NOx can react with atmospheric oxygen to produce tropospheric Ozone (very bad). Unlike the the ozone up in the stratosphere protecting us, ground level ozone is smog, and harmful.

Your car's catalytic converter is an amazing invention from the 1970s that helps reduce these emissions. The reduction catalyst is the first stage of the catalytic converter. It uses platinum and rhodium to help reduce the NOx emissions. When an NO or NO2 molecule contacts the catalyst, the catalyst rips the nitrogen atom out of the molecule and holds on to it, freeing the oxygen in the form of O2. The nitrogen atoms bond with other nitrogen atoms that are also stuck to the catalyst, forming N2. For example:

2NO => N2 + O2 or 2NO2 => N2 + 2O2

Who pollutes and why?

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Many different entities contribute to pollution, including industries, transportation, agriculture, and households. The reasons behind pollution can vary depending on the sector. Industries may release pollutants as a byproduct of production processes. Transportation contributes to pollution from vehicle emissions. Agricultural practices such as pesticide and fertilizer use can contaminate water and air. Lastly, individual households can generate pollution through waste disposal and energy consumption choices.

Are dragonflies harmful to the environment?

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No, dragonflies are not harmful to the environment. In fact, they are beneficial insects as they help control populations of mosquitoes and other flying insects. Dragonflies are also important pollinators and indicators of the overall health of aquatic ecosystems.

How much pollution does a nuclear power plant give off in 5 days?

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Nuclear power plants do not release pollutants into the atmosphere while generating electricity. However, there could still be indirect emissions associated with the mining and processing of uranium fuel, construction, and transportation. These emissions are relatively small compared to fossil fuel power plants and can vary depending on the specific plant and its operations.

What are the steps to be taken to summarize the passage?

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To summarize a passage, you should first read it carefully and make sure you understand the main ideas and key points. Then, identify the main thesis or argument of the passage and determine the supporting evidence or examples used. Finally, condense the main ideas into a concise statement that captures the essence of the passage without including unnecessary details or examples.

Pollutant from motor car exhaust that causes mental disease is?

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one of the main pollutants from motor car exhaust that can contribute to mental disease is fine particulate matter (PM2.5). These tiny particles, measuring 2.5 micrometers or smaller, can be inhaled into the body and can penetrate the bloodstream, potentially affecting the brain and causing cognitive impairments or mental health disorders.

What are the 5 most polluting things?

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The five most polluting things are:

  1. Fossil fuel combustion, which releases greenhouse gases and air pollutants like carbon dioxide and nitrogen oxides.
  2. Industrial processes, including chemical manufacturing and mining, which generate toxic air and water emissions.
  3. Deforestation and land use changes, which contribute to loss of biodiversity and release large amounts of carbon dioxide into the atmosphere.
  4. Agriculture, particularly livestock production, which emits methane and contributes to water pollution through the use of fertilizers and pesticides.
  5. Waste disposal, such as improper management of solid waste and wastewater, which can contaminate soil, water, and air.