Stormwater run-off from for example industrial areas as well as roads with heavy traffic may contain considerable amounts of pollutants. Run-off from these areas may require special treatment to fully comply with existing environmental regulations and safeguard the receiving water bodies. In this study, flocculation and membrane filtration are tested to evaluate their efficacy in removing heavy...

The aim of this study was to determine the influence of run-up speed on take-off technique in the long jump. Seventy-one jumps by an elite male long jumper were recorded in the sagittal plane by a high-speed video camera. A wide range of run-up speeds was obtained using direct intervention to set the length of the athlete's run-up. As the athlete's run-up speed increased, the jump distance and ...