Current Extension Publications Archive

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http://hdl.handle.net/1969.1/3684
The Texas AgriLife Extension Service publishes research‑based information to help people improve their lives, businesses and communities. Most publications are available as pdf documents and can be viewed online at the Texas AgriLife Extension Bookstore (http://agrilifebookstore.org). Printed copies of many publications also are available and can be ordered from the Bookstore.

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Browsing Current Extension Publications Archive by Subject "Agricultural waste management"

Now showing 1 - 19 of 19
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    Closure of Lagoons and Earthen Manure Storage Structures
    (2002-09-12) Mukhtar, Saqib; Walker, Jerry; DB
    This publication explains the regulations, options and procedures for closing earthen storage and treatment structures for livestock or poultry manure.
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    Composting Horse Manure
    (1999-07-02) Auvermann, Brent W.; McDonald, Lanny; Devin, Robert; Sweeten, John M.; GN
    Uncontrolled stockpiles of horse manure can be an unsightly, smelly and fly-infested mess. However, composting manure can eliminate the messy problems and provide a modest additional income for horse enthusiasts, operators of equine facilities and large-animal veterinary clinics. This publication explains what composting is and how to make compost from horse manure. It also provides a case study of a successful composting operation.
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    Composting Large Animal Carcasses
    (2006-10-31) Auvermann, Brent W.; Mukhtar, Saqib; Heflin, Kevin; JW
    Disposing of large animal carcasses can be a problem for agricultural producers. Composting is a simple, low-cost method that yields a useful product that can be used as fertilizer. In this publication you'll learn the basics of composting, how to build and maintain a compost pile, tools you will need, and how to use the finished compost.
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    Composting Manure and Sludge
    (2008-07-08) Sweeten, John M.; AS
    Composted manure and sludge can be a valuable fertilizer, but special equipment is required. Composting can be done with windrow operations, aerated windrow operations or aerated bins. Factors that affect composting rates are included.
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    Dairy Biomass as a Renewable Fuel Source
    (2008-03-19) Mukhtar, Saqib; Goodrich, Barry; Engler, Cady; Capareda, Sergio; LA
    As the cost of fuel increases, so does the cost of operating motor vehicles and heating buildings. Researchers are investigating new sources of cleaner, cheaper, more environmentally friendly fuels. One possibility is generating fuel from dairy biomass. This publication explains the properties of dairy manure that could make it an excellent source of fuel.
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    Feeding Waste Milk to Dairy Calves
    (2002-02-14) Stokes, Sandra R.; Looper, Mike; Waldner, Dan; Jordan, Ellen R.; VJ
    This publication lists precautions producers should take when feeding waste milk to dairy calves and offers usage guidelines.
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    How Much Does That Incinerator Cost?
    (2008-07-25) Mukhtar, Saqib; Nash, Catherine; Harman, Wyatte; Padia, Reema; LA
    Biosecurity on poultry farms includes proper disposal of dead carcasses. In many cases, that means using an incinerator. Calculating the cost of an incinerator means considering long and short-term expenses and the cost of fuel. This publication explains how to select the right size incinerator and calculate all associated costs.
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    Land Application of Organic Fertilizers or Amendments
    (2007-12-13) Harmel, Daren; Mechell, Justin; Lesikar, Bruce J.; AS
    Applying organic materials to your land can add beneficial nutrients to the soil. But when too much is applied, or when it is applied incorrectly, organic material can cause environmental problems. This publication will help you select the proper application rate, calibrate equipment so that the correct rate is applied, and learn how location, water, soil and tillage can all affect the process.
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    Managing Nuisance Odor and Dust from Poultry Growing Operations
    (2001-08-08) Mukhtar, Saqib; Lacey, Ron; Carey, John B.; JW
    The odor and dust from poultry growing operations can be a nuisance to neighbors. The tips for managing odor and dust contained in this leaflet cover the disposal of dead birds, maintenance of the ventilation system, composting and storing of litter, and application of litter to land.
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    Manure Production and Characteristics: Its Importance to Texas Animal Feeding Operations
    (2007-09-20) Mukhtar, Saqib; JF
    This publication contains estimates of annual manure production for cattle, swine, sheep, goats, horses and poultry, along with estimates of the chemical, physical and thermal constituents of manure for these species. This information is useful in designing animal waste management systems.
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    Manure to Energy: Understanding Processes, Principles and Jargon
    (2006-11-30) Mukhtar, Saqib; JF
    The increasing demand for energy and the high costs of oil and natural gas have emphasized the need for consumers to seek alternative energy resources. This publication explains the processes for converting manure to energy.
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    Proper Lagoon Management to Reduce Odor and Excessive Sludge Accumulation
    (1999-10-19) Mukhtar, Saqib; GN
    Proper management techniques to reduce odor and excessive sludge accumulation include maintaining pH and salt levels, pumping regularly, maintaining adequate bacteria levels, and designing for efficiency. Definitions of key words are boxed for easy reference.
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    Solid-Liquid Separation of Animal Manure and Wastewater
    (1999-10-19) Mukhtar, Saqib; Sweeten, John M.; Auvermann, Brent W.; DB
    Solid-liquid separation is an alternative treatment for animal manure and process-generated wastewater. This publication explains the techniques, equipment, performance and economics of separators.
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    Technologies for Reducing Nutrients in Dairy Effluent
    (2007-01-31) Mukhtar, Saqib; Wagner, Kevin; Gregory, Lucas; DB
    Dairy operations are looking for new ways to meet new, higher standards set by the state for water quality. This publication explains research results on the effectiveness of two technologies -- a dewatering system and an electrocoagulation system -- in treating effluent in dairy lagoons.
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    TEX-A-SYST: Reducing the Risk of Ground Water Contamination by Improving Livestock Holding Pen Management
    (1997-08-29) Harris, Bill L.; Hoffman, D.; Mazac Jr., F. J.; JW
    Open lots or holding pens for feeding or holding livestock can be sources of ground water contamination. The safety of such operations depends on their separation from water wells, characteristics of the site, and proper management. This publication discusses such topics as runoff control, feedlot cleaning and managing abandoned livestock yards.
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    TEX-A-SYST: Reducing the Risk of Ground Water Contamination by Improving Livestock Manure Storage and Treatment Facilities
    (1997-08-29) Harris, Bill L.; Hoffman, D.; Mazac Jr., F. J.; JW
    Improperly managed manure can contaminate both ground and surface water. Storing manure allows producers to spread it when crops can best use the nutrients. This publication explains safe methods of manure storage, as well as specifics about safe storage facilities.
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    TEX-A-SYST: Reducing the Risk of Ground Water Contamination by Improving Milking Center Wastewater Treatment
    (1997-08-29) Harris, Bill L.; Hoffman, D.; Mazac Jr., F. J.; JW
    Storing wastewater from the milking center and applying it to crops is the best method of preventing ground water contamination. This publication discusses proper methods of storing and applying such waste, with illustrations of a detention pond, grass filter bed, infiltration terrace, and contour terrace.
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    Using Animal Manure and Wastewater for Crops and Pastures: Know and Take Credit for your N, P, and K
    (2000-09-12) Mukhtar, Saqib; DB
    Animal manure and wastewater are often applied to crops and pastures. Farmers and producers who use this effluent should calculate the amount of nitrogen, phosphorus and potassium it contains so that they do not overapply these nutrients when also using commercial fertilizer. This publication explains how to make those calculations.
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    Using Compost for Erosion Control and Revegetation
    (2005-08-08) Mukhtar, Saqib; JMW
    Composting refers to the biological decomposition and stabilization of organic materials by microorganisms under aerobic conditions. Compost from various materials (yard trimmings, manure, food processing residuals and other organic materials) has been used to improve soil quality and productivity and prevent soil erosion. This publication explains how compost can be used for those purposes.