What is a water budget table?
A water budget reflects the relationship between input and output of water through a region. The water balance graph shows precipitation and potential evapotranspiration both as line graphs. Thus we have a direct comparison of supply of water and the natural demand for water.
How do you calculate the water budget?
The monthly plant factor is multiplied by the volumetric conversion (to convert it to our billing units or CCFs) and divided by the irrigation efficiency. The product of both steps is then multiplied and the outcome is the monthly water budget.
Which is the correct version of the water budget or hydrologic cycle equation?
18.2. 1 Stormwater Quality. The hydrologic cycle for a natural system is characterized by a water mass balance equation: Precipitation=Runoff+Infiltration+Evapotranspiration+ΔStorage.
What is a positive water budget?
The Water Balance In wet seasons precipitation is greater than evapotranspiration which creates a water surplus. Ground stores fill with water which results in increased surface runoff, higher discharge and higher river levels. This means there is a positive water balance.
What are the 7 stages of water cycle in order?
It can be studied by starting at any of the following processes: evaporation, condensation, precipitation, interception, infiltration, percolation, transpiration, runoff, and storage. Evaporation occurs when the physical state of water is changed from a liquid state to a gaseous state.
What is India’s water budget?
Go Back. The average annual precipitation received in India is 4,000 km3, out of which 700 km3 is immediately lost to the atmosphere, 2,150 km3 soaks into the ground and 1,150 km3 flows as surface runoff. The total water resources in the country have been estimated as 1,953 km3.
What is water balance method?
Water balance is a method of book keeping used to summarize the amount of water cycling from the atmosphere, across land surfaces, into the ground, through plants, into the ocean, and back the atmosphere. It provides a good framework for understanding hydrologic processes.
What are the 2 sources of moisture for a water budget?
The budget considers the water supply, represented by precipitation, the ability of a soil to retain water, and the loss of water to the atmosphere through the processes of transpiration from vegetation and evaporation of water (together these are called evapotranspiration).
What are the 12 steps of the water cycle?
A fundamental characteristic of the hydrologic cycle is that it has no beginning an it has no end. It can be studied by starting at any of the following processes: evaporation, condensation, precipitation, interception, infiltration, percolation, transpiration, runoff, and storage.
What is global water budget?
water budget, global oxford. views 1,428,169 updated May 08 2018. water budget, global The amount of water involved in the hydrological cycle each year. Average annual precipitation over the whole globe is about 86 cm, of which 77% falls on the oceans and 23% on land.