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Agricultural liners are an effective and less expensive method for secondary containment compared to standard options. If you're looking for the most efficient and cost-effective way to configure a new or used above-ground liquid fertilizer storage tank, this article explains why agricultural PVC tank liners are often the best choice. Agricultural liner systems use an internal flexible membrane made from radio frequency sealed virgin polyvinyl chloride (PVC) material. This membrane creates a barrier between the liquid being stored and the tank floor and wall. As seen in the picture, a PVC liner sits inside the steel storage

The API 650 Standard was first published in 1961 by the American Petroleum Institute to create a consistent methodology by which tanks for the oil and gas industry are built.  For industries that use above ground storage tanks for fertilizer, water, chemicals, food products, etc., there is no federal law requiring the use of API 650 Standard for building storage tanks.  On the state level, some but not all states require the API Standards in building and maintaining above ground storage tanks.  This leaves some business owners with the choice of whether to build an API tank for storing liquid

For decades, the construction of above ground storage tanks has relied on butt welded steel tanks as a mainstay. Around 1936, welded steel tanks replaced riveted tanks in new above ground storage tank construction. With this change, API standards were introduced to guide construction for safety and economy. API 650, now in its thirteenth edition, sets the standard for welded steel tanks, covering materials, design, fabrication, erection, welding, and inspection. Between 1960 and 1990, older riveted tanks transitioned to welded tanks. However, after a catastrophic failure in 1986, the economic appeal waned. In 1991, the API 653 Standard

If you’re an owner of an aboveground liquid fertilizer storage tank, you’ve likely become familiar with the API 653 Standard. The API 653 standard serves as the globally recognized standard for API 653 inspections for aboveground welded storage tanks that store products such as liquid fertilizer at atmospheric pressure. It is based on the knowledge and experience of the world’s best tank industry engineering experts and tank owners. All tanks will require maintenance and attention throughout their lifetimes. The API 653 Standard addresses the repair, alteration, relocation, and reconstruction of existing tanks built to the API 650 Standard. Regular

Aboveground storage tanks are essential to life as we know it.  So many products that we use in our daily life relied in some part on an aboveground storage tank that contained fertilizer, water, oil, a processing chemical, or some other liquid. While the purpose and concept are exactly the same, there are two ways that vertical aboveground storage tanks can be built: shop-built and field erected.  The main determination of which method to use is based on the end capacity of the aboveground storage tank.  However, the tools and manner in which the tank is constructed varies between

The liquid fertilizer industry commonly uses Flexible Polyvinyl Chloride (PVC) Secondary Containment Liners to meet state requirements for aboveground storage tanks. Most secondary containment methods act as catch containers, only contacting the product when it leaks from the tank. In contrast, a flexible internal PVC tank liner offers a different approach with added benefits. Tank Liners are Primary Containment PVC tank liners sit inside the aboveground storage tank, unlike most other secondary containment methods that are outside. Because the tank liner holds the product, the PVC liner serves as the primary containment, while the tank acts

Being a responsible above ground storage tank owner, you just had an API 653 certified inspection complete a full API 653 tank inspection to either fulfill your state requirements or based on The Fertilizer Institute’s recommendation of conducting an  API 653 inspection every five years.  The API 653 inspector should provide you with a report summarizing the tests conducted and the results.  So what should be included in the API 653 tank inspection report to show the safety status of your storage tank? An API 653 tank inspection report covers a large amount of information, so

“It is not the beauty of a building you should look at; it’s the construction of the foundation that will stand the test of time.” – David Allen Coe Foundation – it is the support and base of an entity, whether it is an area of knowledge (mathematics, art, music), education generally, ideology, relationships, organization of government, ecosystems, building structures, etc. The concept of needing a strong foundation is referenced throughout time from poets like Ralph Waldo Emerson to the Bible regarding building a house on sand or rock. The importance of the foundation for

The Fluid Fertilizer Foundation held its 2014 Fluid Technology Workshop in Sacramento on December 9th and 10th.  Focusing on liquid fertilizer, the various speakers addressed topics including water testing, crop management with marginal water quality, plant operation, formulation and compatibility issues, UAN composition variability, and soil testing methods. Chris Brooks from Heartland Tank Services, Inc. was one of the speakers at the 2014 Fluid Technology Workshop.  His presentation addressed above ground storage tank maintenance issues and the importance of performing regular storage tank inspections, including weekly or monthly storage tank visual inspections and an API 653 tank inspection every five

The Indiana Legislature has before it Senate Bill 312 regarding above ground storage tank registration.  The Bill was introduced by Sen. Ed Charbonneau and Sen. Mark Stoops.  This Bill appears to be following the lead of West Virginia in requiring above ground storage tanks to be registered with the state environmental department. The West Virginia Above Ground Storage Tank Act was a swift reaction to a chemical spill in the Elk River caused by an above ground steel storage tank owned by Freedom Industries.  The chemical reached the local water supply, and the water plant was not able to