Laserfiche WebLink
<br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br /> <br />f\r..,....,r:>q <br />..' ~, '-' , <br /> <br />3. RSI system should be designed with a number of small basins, typically 6 parallel <br />basins (20 x 700 feet each) spaced 20 feet apart. This design allows for greater <br />flexibility in selecting flooding/drying cycles, and is helpful when basins are <br />undergoing repairs. <br /> <br />4. Each basin should be properly graded so that all water can properly drain, and each <br />should have its own inlet and outlet controls. Higher basins should drain into lower <br />basins so that a basin ready for the dry cycle can be emptied into a lower basin. <br /> <br />5. A critical factor is to have adequate basin area to easily accommodate the design <br />flow. <br /> <br />6. RSI basins require little maintenance. Cleaning of the basins may be required once <br />every year or two. <br /> <br />Underground F70w System <br /> <br />1. After infiltration, where the majority of the quality improvement occurs, the <br />wastewater moves down through the vadose zone to the underlying groundwater. <br />This portion of the infiltration is necessary to complete the renovlltion process. <br />Because the renovated water is of lower quality than the native groundwater, the <br />infiltration of renovated water into the aquifer needs to be controlled and eventually <br />removed from the aquifer. <br /> <br />C-5 <br />