A. Grau et al., MICRO-STRAINING AS ADVANCED TREATMENT OF WASTE-WATER APPLIED TO THE MAIN WASTE-WATER TREATMENT-PLANT IN WIESBADEN, Water science and technology, 29(12), 1994, pp. 237-245
Citations number
NO
Categorie Soggetti
Water Resources","Environmental Sciences","Engineering, Civil
Micro-straining as an advance treatment of wastewater has been evaluat
ed in a half as well as full technical unit. Mesh dimensions of 10, 20
and 40 mu have been used, straining velocities between 10 to 35 m/h h
ave been measured and suspended solids retention of 75 - 85 % could be
achieved. The investment and operational costs are lower than those o
f other systems, e.g. sand filtration.