For the use of static bladder storage tanks, installation is fast and simple and only requires a level-, free of sharp objects surface to protect the tank against damage from rocks and or spikes. Ideally a layer of sand or a special ground sheet is used to minimize surface irregularities. Static storage tanks, when used for Fuels or other hazardous chemicals, are usually placed within a berm with a liner for secondary containment to prevent adverse environmental effects if a bladder tank ever malfunctions. For most non-hazardous applications ground cloths or sheets are used made from geotextile or PVC.
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