In utilizing various alternative energy, generators are used to convert energy into electrical for example, biomass, wind, and hydroelectricity. Generally, the measurements made on rotational speed in form of revolutions per minute (RPM). developing lab-scale power sources, availability with complete quality specifications is still minimal, including RPM capacity. Therefore, measurement which c...

Many studies have reported conventional wastewater treatment plants as one of the main sources microplastics (MPs). However, constructed wetlands (CWs) a nature-based system received little attention. This study investigated influence biofilm, media type and earthworms on fate removal MPs in short-term (45d) experiment with unplanted lab-scale vertical flow CWs (VFCWs). In sand-filled VFCWs, we...