Excess fertilizer use is most likely to result in nutrient pollution.
Why reducing surface runoff is the most general way to reduce water pollution?
Surface runoff includes a long list of nonpoint sources of pollution related to human activity. It occurs when water carries harmful substances into the environment. If this runoff can be prevented on a broadly-based scale , then it has the potential to significantly reduce water pollution.
Which of the following activities is most likely to result in sediment pollution?
Excess fertilizer use is most likely to result in nutrient pollution.
Which of the following best describes the effects of water pollution on aquatic ecosystems quizlet?
Which of the following best describes the effects of water pollution on aquatic ecosystems? a. It can result in fish kills and restrictions on human consumption. ... It can cause long-term alterations of aquatic ecosystems.
Which of the following is the most serious effect of water pollution for humans?
industries thermal waste following is the most serious effect of water pollution for humans.
Which of the following sources of pollution would be the most difficult to track and regulate?
Nonpoint source pollution is difficult to regulate, because its source is difficult to track. Fertilizer in ponds or streams would most likely be considered point source pollution.
Which of the following is not causes of water pollution?
d. Dissolved oxygen , when released in water, it helps aquatic plants and animals for respiration. So it does not cause pollution, but the removal of dissolved oxygen causes pollution.
How can we prevent rain water pollution?
- Pick up litter and throw it away in a garbage can.
- Blow or sweep fertilizer back onto the grass if it gets onto paved areas. ...
- Mulch or compost grass or yard waste. ...
- Wash your car or outdoor equipment where it can flow to a gravel or grassy area instead of a street.
What are the factors affecting run off?
- Type of precipitation (rain, snow, sleet, etc.)
- Rainfall intensity.
- Rainfall amount.
- Rainfall duration.
- Distribution of rainfall over the watersheds.
- Direction of storm movement.
- Antecedent precipitation and resulting soil moisture.
What are the causes and impact of stormwater pollution?
Pollutants in stormwater may include antifreeze, grease, oil, and heavy metals from cars ; fertilizers, pesticides and other chemicals from gardens, homes and businesses; bacteria from pet wastes and failing septic systems; and sediment from poor construction site practices.
Which of the following best describes water pollution?
Answer: Water pollution is a large set of adverse effects upon water bodies (lakes, rivers, oceans, groundwater) caused by human activities. ... Organic wastes such as sewage and farm waste impose high oxygen demands on the receiving water leading to oxygen depletion with potentially severe impacts on the whole eco-system.
What is a source of water pollution quizlet?
– Water pollution causes illness and death in humans and other species, and disrupts ecosystems. – The chief sources of water pollution are agricultural activities, industrial facilities, and mining , but the growth of both the human population and our rate of resource use makes it increasingly worse.
What type of pollution that comes from multiple sources?
Nonpoint source pollution is difficult to control because it comes from many different sources and locations. Most nonpoint source pollution occurs as a result of runoff. When rain or melted snow moves over and through the ground, the water absorbs and assimilates any pollutants it comes into contact with.
What is the most serious effect of water pollution?
In other words, it is toxic water that cannot be drunk or used for essential purposes like agriculture, and which also causes diseases like diarrhoea, cholera, dysentery, typhoid and poliomyelitis that kill more than 500,000 people worldwide every year.
What is the most serious effect of water pollution for humans Why?
Health: According to the United Nations, every year there are more deaths caused by polluted water than all types of violence combined, including war. Waste from humans and animals that contaminates water carries bacteria and viruses that cause the spread of diseases such as typhoid, cholera and giardia.
Which is the best example of how one form of pollution affects another?
Which is the best example of how one form of pollution affects another? The use of pesticides on plants causes air and water pollution .
