Agricultural and Environmental Services Laboratories
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This publication provides information on selecting an optimal soil sampling grid size that can accurately depict spatial nutrient variability within the fields in the southeastern US and helps in informing precision site-specific nutrient applications.
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C 858-14
Uranium in Your Water
Uranium in your drinking water may be harmful to your health. If your water comes from a public system, it is routinely tested to ensure safe levels of uranium. If your source of household water is a private well, cistern or spring, you are solely responsible for the quality of your own drinking water. Private well owners are encouraged to monitor uranium through water testing.
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Arsenic in your drinking water may damage your health. Because arsenic in household well water is usually dissolved from natural rock in the aquifer, water treatment is the only way to eliminate it. This publication describes methods for removing arsenic from household drinking water.
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C 1301
Building Radon Safe
How Radon-Resistant New Construction can Make Homes Safer and Save Money. Radon is a naturally occurring radioactive gas that forms when uranium breaks down in soil, rock, and water. This naturally occurring radioactive gas is the leading cause of lung cancer in nonsmokers and the second leading cause of lung cancer overall. The Benefits of Building a Radon Resistant Home are that it reduces a family’s risk of lung cancer; it’s easier and less costly to include features during construction; features are incorporated into the home design and improve aesthetics compared to installing a radon mitigation system after construction; it will improve the indoor air quality and reduce moisture levels; a passive system is easy to activate if needed; it may add to the resale value of your home.
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Radon may be found in one out of every 15 homes and is the second leading cause of lung cancer in the United States. This gas can enter your home through cracks and holes in the foundation, or even underground well water. This publication provides information on radon-induced lung cancer and ways to reduce elevated radon inside your home. For more information on radon, visit ugaradon.edu.
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This publication highlights the role of selenium in animal nutrition; selenium concentration and distribution in soils and feedstuffs (grains and forages) produced in various parts of the United States and in Georgia; disorders resulting from Selenium deficiency or toxicity; various methods of selenium supplementation; and recommendations for selenium management in Georgia. This publication is intended to serve as an educational resource for university researchers and Extension specialists, county Extension agents and livestock, forage and feed producers, among others.
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An abundant supply of clean, safe drinking water is essential for human and animal health. Water from municipal or public water systems is treated and monitored to ensure that it is safe for human consumption. Many Georgia residents, especially in rural areas, rely on private water systems for human and livestock consumption. Most private water systems are supplied by wells. Water from wells in Georgia is generally safe for consumption without treatment. Some waters, however, may contain disease-causing organisms that make them unsafe to drink. Well waters may also contain large amounts of minerals, making them too “hard” for uses such as laundering, bathing or cooking. Some contaminants may cause human health hazards and others can stain clothing and fixtures, cause objectionable tastes and odors, or corrode pipes and other system components.
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With growing demands for potable (suitable for drinking) water (due to population increase) and expanding irrigated acreage, there is an increased pressure on irrigated farms to consider using nonpotable alternatives. However, low quality irrigation water can adversely affect soil physical conditions and crop production.
This publication provides in-depth information on the following aspects of agricultural irrigation water quality:
-Importance of irrigation water quality
-Major attributes of irrigation water quality
-Common units used
-Salts content
-Toxicity and their sources
-Bacteria in water sources|
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Pathogens in household waters pose a serious threat to human health. The CDC has recorded many drinking water microbial-associated disease outbreaks in the U.S., causing illness, hospitalization, and even death. To protect human health, disinfection is considered important in most water treatment systems. This publication provides necessary information on the various disinfection options for household water as well as important points to consider before buying disinfection equipment.
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