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Answer:Artision wells
Answer:
No water source is 100% certain to be pure. Surface water from run-of would likely be the most chancy. shallow groundwater next. At the other end of the scale deep groundwater (artesian wells etc.) and glacier derived water (because it represents water from rain/snow that fell several hundred years ago) is probably safest.
What else can I help you with?
In what two ways can all sources of pollutants be classified?
Pollutants can be classified into point source pollution and nonpoint source pollution. Point solution originates from a single source. Nonpoint polluattion has no single source from where it can be traced.
Is surface runoff an example of nonpoint source pollution?
Yes, surface runoff is an example of nonpoint source pollution. It occurs when rainwater or snowmelt flows over the ground, picking up pollutants such as fertilizers, pesticides, and chemicals, and carries them into water bodies like rivers and lakes. This type of pollution comes from diffuse sources across a wide area, making it challenging to pinpoint a single source.
Why is groundwater the best?
Groundwater is commonly considered the best source of drinking water because it is naturally filtered as it moves through layers of sediment and rock. It is also less susceptible to contamination from surface pollutants compared to surface water sources. Additionally, groundwater is often more consistent in quality and quantity than surface water, making it a reliable source for communities and ecosystems.
What are the two types of pollutants?
Air pollution and CFCs Ai pollution as all the gasses are polluting all the air which can be causing breathing problems and health problems. CFCs as all the fuels and gasses are creating the CFCs to crash and the hole in the atmosphere is getting bigger by the minute.
What is the difference between secondary and primary pollutants?
Some Primary pollutants are like when humans directly put them in the air Secondary pollutants are like when pollutants react with Primary and other Primary pollutants.
The leading source of pollutants found in rivers surveyed for the 1998 report?
The leading source of pollutants found in rivers surveyed for the 1998 report was agriculture.
What the difference between primary and secondary pollutants?
Primary pollutants are pollutants that enters the air directly from a source and Secondary pollutants are air pollutantsproduced by the reaction of a primary pollutant with some other pollutant
When a sound from a source is reflected away from the surface of the earth what situation likely exists?
The surface is warmer than the air above it, causing upward refraction.
What minerals to apples contain?
they contain a high source of grundya they contain a high source of grundya
Is Sewage a example of persistent pollutants?
no it isn't, it is a point-source pollutant
In what two ways can all sources of pollutants be classified?
Pollutants can be classified into point source pollution and nonpoint source pollution. Point solution originates from a single source. Nonpoint polluattion has no single source from where it can be traced.
Is surface runoff an example of nonpoint source pollution?
Yes, surface runoff is an example of nonpoint source pollution. It occurs when rainwater or snowmelt flows over the ground, picking up pollutants such as fertilizers, pesticides, and chemicals, and carries them into water bodies like rivers and lakes. This type of pollution comes from diffuse sources across a wide area, making it challenging to pinpoint a single source.
Why is groundwater the best?
Groundwater is commonly considered the best source of drinking water because it is naturally filtered as it moves through layers of sediment and rock. It is also less susceptible to contamination from surface pollutants compared to surface water sources. Additionally, groundwater is often more consistent in quality and quantity than surface water, making it a reliable source for communities and ecosystems.
Why is ground water frequently preferable to surface water as a source of water supply?
Because surface water has all the impurities and refuse/waste from animals and other pollutants. These are removed by filtering through the soil and rock formations below ground. The further down you go, the cleaner the water becomes. Waste in sewage is filtered in a similar way at treatment plants. They use sand beds to remove the majority of pollutants.
Why is ground water is frequently preferable to surface water as a source of water supply?
Because surface water has all the impurities and refuse/waste from animals and other pollutants. These are removed by filtering through the soil and rock formations below ground. The further down you go, the cleaner the water becomes. Waste in sewage is filtered in a similar way at treatment plants. They use sand beds to remove the majority of pollutants.
Why ground water frequently preferable to surface water as a source of water supply?
Because surface water has all the impurities and refuse/waste from animals and other pollutants. These are removed by filtering through the soil and rock formations below ground. The further down you go, the cleaner the water becomes. Waste in sewage is filtered in a similar way at treatment plants. They use sand beds to remove the majority of pollutants.
What type of pollutant are smog and ozone?
point source pollutants, meaning they come from one source. i like pie
