This paper presents the experimental results of spouted and spout-fluid bed investigations and their application in waste treatment in the food industry and the fluid-mechanical investigations of a co-current spouted bed with the aim of its application in water treatment. with immobilized microorganism systems. The Investigated systems were applied in animal blood and plasma drying. a... https://www.parisnaturalfoodes.shop/product-category/soap-3in-1-coconut-lemon/