A growing demand for installation and maintenance of advanced treatment units reflects a trend toward more and more regulations governing septic systems. Here are aerobic systems, recirculating filters, peat systems and nitrogen removal systems designed to provide wastewater treatment alternatives.Aerobic SystemsHDPE pipe-leaching systemThe GEO-flow HDPE pipe-leaching system from Advanced Drainage Systems promotes an oxygen-rich environment for increased biomat activity. It utilizes a 10-inch-diameter, single-wall high-density polyethylene (HDPE) corrugated pipe, surrounded in a polypropylene grid, with both encased in geotextile fabric. This creates equal distribution and enhances biological reduction of wastewater before it leaves this gravelless pipe system. The system’s test-proven treatment
