Abstract The establishment of sustainable bioeconomies requires the utilization new renewable biomaterials. One such material currently seen as a waste product is oat hulls. Oat hulls exhibit great potential for production dietary fibres due to their exceptionally large hemicellulose content (35%). Their recalcitrant structure however suitable pre-treatment method access and process hemicellulo...

The use of ultrasound (US) to control algal growth in natural water bodies raises concern about the undesirable effects US on non-target organisms. In this study a lab-scale experiment was performed evaluate low-power counteract adult and juvenile Daphnia magna. 48-hour conducted 200 L glass aquarium with three fish nets, each filled five D. Each net inspected for immobilized magna different ti...