It in a way can be pin-pointed because every single chemical in the world is slightly different with a different can/bottle, and could in fact be traced.
nonpoint source pollution
If the only source of the gasoline is that one gas station, then it is point pollution. Nonpoint pollution sources can include leaking vehicles, but a large spill is more than likely from the gasoline station. .
Agricultural runoff containing fertilizers and pesticides is a common example of a nonpoint source of freshwater pollution. When it rains, the chemicals from the fields can be washed into nearby streams and rivers, contributing to water pollution.
the difference is that a point source pollution comes from a specific site & the non-point source pollution comes from many sources rather than a single specific site. or point source pollution is pollution that comes from a known and specific location. Nonpoint source pollution is pollution that does not have a specific point of orign....................:-)Hisme John
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.
An example of a non-point source of freshwater pollution is runoff from agricultural fields carrying pesticides and fertilizers into nearby water bodies. This type of pollution comes from diffuse sources across a wide area and can be challenging to trace back to a specific origin.
Pesticide residues are very small amounts of pesticides that can remain in or on a crop after harvesting or storage. Levels are typically very low, for example a few milligrams of pesticide in a kilogram of crop. Not all pesticide-treated foods contain residues. enjoy! Pesticide residues are very small amounts of pesticides that can remain in or on a crop after harvesting or storage. Levels are typically very low, for example a few milligrams of pesticide in a kilogram of crop. Not all pesticide-treated foods contain residues. enjoy!
acid rain is an example of what air pollution
The pesticide concentrations go up, because, for example, if an eagle eats 4 infected mice, then the eagle gets more of that concentration, because it has been exposed more and as the eagle repairs it's cells the pesticide is reproduced with the cells.
Resource pollution means contaminating a given resource. Contamination of water can be considered as a good example of resource pollution.
False; noise pollution form a race track is not an example of positive externality. It is more likely an example of negative externality.
illegal dumping