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r • <br /> y <br /> B10 NATIONAL CORPORATION <br /> 4 SYSTEM COMPONENTS <br /> The s� stern consists of three primary components that work together through <br /> a single pump to introduce aerated fluids or air only. Additional control and <br /> safety features will be outlined below. <br /> 4.1 TANK AND PUMP SYSTEM <br /> At the head of the system is a dross-linked polyethylene vertical tank. <br /> The tank is equipped as follows; <br /> 4.1..1 A water supply inlet with backflow regulator, water meter, 1/2" <br /> hose bib, manual and float controlled shutoff valve. This is connected <br /> to a sparge in the tank to aerate tank fluids and help collect stray <br /> voiatiles. <br /> 4.1.2 A bottom outlet pipe with valve and screen filter. The <br /> contaminated soil is inoculated through an irrigation-type sprinkler or <br /> drip system. <br /> 4.1 3 Air and the occasional excess fluids are drawn back to the surface M <br /> tank and re-treated by fresh inoculum and aeration, being mixed in the <br /> :Hain supply <br /> THOR901 <br />