Consider the following statements about the Point Sources of Pollutio...
Point source: Directly attributable to one influence; In point source nutrient waste travels directly from source to water; Point sources are easy to regulate.
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Consider the following statements about the Point Sources of Pollutio...
The correct answer is option 'A' - 1 and 2 Only.
Explanation:
1. Directly attributable to one influence:
- This statement is correct. Point sources of pollution refer to specific and identifiable sources of pollution that can be traced back to a single influence. These sources release pollutants directly into the environment, such as rivers, lakes, or oceans.
- Examples of point sources include industrial facilities, wastewater treatment plants, and oil refineries. These sources can be easily identified and regulated because their pollution emissions are directly linked to their activities.
2. In point source nutrient waste travels directly from source to water:
- This statement is also correct. Nutrient waste, which includes excess nitrogen and phosphorus from sources like fertilizers and agricultural runoff, can directly travel from point sources to water bodies.
- For example, if a factory releases untreated wastewater containing high levels of nitrogen and phosphorus into a nearby river, these nutrients can flow directly from the point source (the factory) to the water (the river).
3. Point sources are difficult to regulate:
- This statement is incorrect. Point sources are actually easier to regulate compared to non-point sources of pollution.
- Point sources can be easily identified and monitored because they are specific and identifiable. Regulatory authorities can establish permits and standards for point sources, requiring them to implement pollution control measures and regularly report their emissions.
- On the other hand, non-point sources of pollution, such as agricultural runoff or urban stormwater runoff, are diffuse and not easily traced back to a single source. It is more challenging to regulate non-point sources because they require collective efforts from multiple stakeholders and the implementation of best management practices.
In conclusion, the correct statements are 1 and 2 only. Point sources of pollution are directly attributable to one influence, and nutrient waste can travel directly from point sources to water bodies.
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