- What is another word for runoff?
- What is a runoff ratio?
- How do humans affect runoff?
- How do you redirect water runoff?
- What is runoff and its types?
- What is the difference between runoff and discharge?
- What is rainfall runoff relationship?
- What is runoff short answer?
- Is runoff good or bad?
- What is one step you can take to keep runoff clean?
- What is total runoff?
- What would increase runoff?
- How do you stop fertilizer runoff?
- What means annual runoff?
- What does the word runoff mean?
- How is runoff calculated?
- How do I fix water runoff from my neighbor’s yard?
- What are examples of runoff?
What is another word for runoff?
In this page you can discover 18 synonyms, antonyms, idiomatic expressions, and related words for runoff, like: flow, groundwater, rainfall, surplus water, spring runoff, snowmelt, siltation, aquifer, ground-water, surface-water and streamflow..
What is a runoff ratio?
Runoff ratio is the runoff for each watershed divided by the precipitation for that watershed. It is the proportion of rainfall that does not infiltrate and is not taken up by evapotranspiration, and thus ends up as runoff. … These areas will have high runoff ratios.
How do humans affect runoff?
Human activities can affect runoff In addition to increasing imperviousness, removal of vegetation and soil, grading the land surface, and constructing drainage networks increase runoff volumes and shorten runoff time into streams from rainfall and snowmelt.
How do you redirect water runoff?
shovelsDig a Swale. A swale is a shallow trench that redirects water to where it can be safely released. … Construct a Dry Stream. Like swales, dry streams redirect water and prevent runoff damage. … Grow A Rain Garden. … Build a Berm. … Route Water Into a Dry Well. … Lay Pervious Paving.
What is runoff and its types?
3 Runoff can be defined as the portion of the precipitation that makes it’s way towards rivers or oceans etc, as surface or subsurface flow. Surface runoff can be generated either by rainfall, snowfall or by the melting of snow, or glaciers. … Types of Runoff: Surface runoff/ Sub-surface runoff or Base flow.
What is the difference between runoff and discharge?
The data in the reports of the Geological Survey on surface water represent the total fluids measured. Thus, the terms discharge, streamflow, and runoff represent water with the solids dissolved in it and the sediment mixed with it. Of these terms, discharge is the most comprehensive.
What is rainfall runoff relationship?
the rainfall-runoff relationship for any rainstorm depends on the dynamic interaction between rain intensity, soil infiltration and surface storage. Runoff occurs whenever rain intensity exceeds the infiltration capacity of the soil, providing there are no physical obstructions to surface flow.
What is runoff short answer?
Runoff can be described as the part of the water cycle that flows over land as surface water instead of being absorbed into groundwater or evaporating. Runoff is that part of the precipitation, snow melt, or irrigation water that appears in uncontrolled surface streams, rivers, drains, or sewers.
Is runoff good or bad?
Runoff is extremely important in that not only does it keep rivers and lakes full of water, but it also changes the landscape by the action of erosion. … Runoff of course occurs during storms, and much more water flows in rivers (and as runoff) during storms.
What is one step you can take to keep runoff clean?
Wash your car on the lawn where the greasy water can be filtered by the soil or take your car to a commercial carwash where the dirty water is treat- ed properly. Dispose of used motor oil and antifreeze to recycling centers. Never put used oil down storm drains or in drainage ditches.
What is total runoff?
The total runoff is equal to the total precipitation less the losses caused by evapotranspiration (loss to the atmosphere from soil surfaces and plant leaves), storage (as in temporary ponds), and other such abstractions.
What would increase runoff?
Urbanization increases surface runoff by creating more impervious surfaces such as pavement and buildings that do not allow percolation of the water down through the soil to the aquifer.
How do you stop fertilizer runoff?
A lot of runoff can be prevented by using less fertilizer. Apply it first to the perimeter of the area that you’re fertilizing, and then go back in a horizontal striped pattern across the area. If you feel like this won’t be enough, go back over and apply the fertilizer sparsely in perpendicular stripes.
What means annual runoff?
The average amount of water that flows down a particular river, per year, expressed either as a depth (in millimetres) of water spread evenly across the entire drainage basin, or as a volume (in cubic metres) of water flowing past a given point. From: mean annual runoff in A Dictionary of Environment and Conservation »
What does the word runoff mean?
(Entry 1 of 2) 1 : a final race, contest, or election to decide an earlier one that has not resulted in a decision in favor of any one competitor. 2 : the portion of precipitation on land that ultimately reaches streams often with dissolved or suspended material.
How is runoff calculated?
To calculate the runoff from any given rainfall: … Multiply the roof dimensions by the number of inches of rainfall. (In this example, 600″ x 240″ x 1″ = 144,000 cubic inches of water.) Divide by 231 to get the number of gallons (because 1 gallon = 231 cubic inches).
How do I fix water runoff from my neighbor’s yard?
BUILD A BERM, a small hill covered with grass or other plants that will divert runoff around what you want to protect. … ROUTE THE WATER INTO A DRY WELL. … GRADE BROAD SURFACES to direct runoff away from houses, sheds, barns, and patios. … INTERCEPT THE WATER by using a swale, a shallow ditch with gently sloping sides.More items…•
What are examples of runoff?
Runoff from nonpoint sources includes lawn fertilizer, car exhaust, and even spilled gasoline from a car. Farms are a huge nonpoint source of runoff, as rainwater and irrigation drain fertilizers and pesticides into bodies of water. Impervious surfaces, or surfaces that can’t absorb water, increase runoff.