Water Haevesting Essay




Extension Agent, University of Arizona Cooperative Extension/Low some Program Second Edition, March 2004 Revised 2006

Cooperative Extension College or university of Cultivation and Lifestyle Sciences The University of Arizona Tucson, AZ 85721 Second Model, October 2004/Revised 2006 • AZ1344

Released in furtherance of Supportive Extension job, acts of May eight and June 30, 1914, in cooperation with the U. S. Division of Agriculture, James A. Christenson, Overseer, Cooperative Expansion, College of Agriculture & Life Sciences, The College or university of Illinois. The School of Az is the same opportunity, af? rmative action institution. The University would not discriminate based on race, color, religion, love-making, national origin, age, handicap, veteran position, or sexual orientation in the programs and activities. Virtually any products, services, or organizations that are mentioned, shown, or indirectly intended in this publication do not imply endorsement by University of Arizona, or perhaps the Arizona Division of Normal water Resources.


First Edition by Patricia H. Design, Extension Agent -retired Pima County Supportive Extension, Low 4 Plan Second Copy prepared by Christina Bickelmann, Normal water Conservation Specialist, Arizona Office of Water Resources, TAMA

Artwork made by Silvia Rayces unless otherwise indicated Cover Design -- Christina Bickelmann, ADWR Culvert Cistern Fine detail - Jeff Calhoun, Josephine Thomason Large Cistern Depth - Heather Kinkade-Levario

Second edition editorial assistance from Range for Action Throughout the Community pertaining to Harvesting Water (CATCH Water) - Jim Riley, University of Arizona, Soil, Water and Environmental Science Dept. Production assistance — ECAT, University of Arizona College of Culture and Life Sciences

Task funding and support from The Water Supervision Assistance Program Tucson Active Management Place Arizona Division of Water Resources

Document may be purchased from the Arizona Department of Water Assets, Tucson Active Management Area, 400 Watts. Congress, Collection 518, Tucson AZ 85701, Phone (520) 770-3800 Fernkopie (520) 628-6759 Visit the website for: www.azwater.gov


Historically, harvested rain water provided water intended for drinking, surroundings watering, and then for agricultural uses. Once cities started to develop, centralized hydrant systems changed the need to harvest water. More recently, people have become reacquainted with water cropping, using it to provide water intended for residential and commercial panoramas. Harvesting rainwater can decrease the use of water to drink for panorama irrigation. It is also an effective drinking water conservation application and demonstrates more l?be cial when ever coupled with the application of native, low-water-use and desert-adapted plants. In addition , rainwater is available free of charge and places no added strain on the municipal supply or exclusive wells. Through Arizona and the arid Freebie southwest, annual and seasonal anticipation varies generally and is often scarce when ever plant drinking water requirements happen to be high through the summer months. Inside the desert parts of Arizona, about half of the total annual rain falls in winter, the rest during the summer season monsoons. In higher elevations, in addition to the monsoons, winter precipitation may come by means of snow featuring opportunities intended for water harvesting when it touches. The Phoenix and Tucson areas acquire an average of almost 8 and doze inches of annual rain fall, respectively. Over the Colorado Lake, cities including Yuma and Bullhead Metropolis receive simply 3 to six inches. In higher elevations annual rainfall varies from just 15 inches wide to up to 23 in .. Only indigenous and some plant life that can ourish in our soil and environment can live on the twelve-monthly rainfall received. Plants via non-arid environments require a immense amount of supplemental water sources. There are many water harvesting opportunities on created...

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