Note here that at least two of said positioning devices are composed of independent regulators (24) arranged relative to said tank at opposite side of said device to create contact area impermeable for fluid.;EFFECT: perfected design, ruled out gas leaks.;7 cl, 7 dwgSELENIUS PER...
Keywords: onsite wastewater treatment; decentralized wastewater; septic tank; aerobic; anaerobic; attached growth; suspended growth 1. Introduction There is a growing need for the development of sustainable and cost-effective technologies to treat wastewater [1,2]. Within the context of adaptive water...