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Independent/Lane Hickenbottom Independent/Lane Hickenbottom main Grand Island Public Works Director Steve Riehle and composting project manager Roger Scott look at a guage Monday that reads the amount of airflow being pulled through a straw-topped compost pile of processed wastewater treatment plant product. The odorous air pulled into a mechanical unit (behind them) where wood chips scrub out odors. The air from the mechanical unit is then released through a separate pile of wood chips to further reduce odors. 0314 Wastewater1 LH Want a reprint of this photo? Photo processing provided by This image has been reduced in size, resolution, and quality for internet viewing. Purchased prints come from the originals which are of much higher resolution and quality. ![]()
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