Answer Happy

3 assignment.docx /storage/emulated/0/Android/data/comadev.docxreader.docx.d A rectangalar settling tank has an overflow rate of 30 mm-d and dimensions of 2.75 mn deep b 6m wide by 15 m long. Determine whether or not particles with a diameter of 0.1 mm and a pe cific gravity of 2.5 will be scoured from the how thef-003 and -0.04 A medium-sice treatment plast is being designed and circular and rectangular primary sedimen tation lanks are being considered. What factors should be considered in the evaluation and selec tion of the type of tank? Lad the dvantages and disadvantages for each type. Cite at least thre recent references (since 1980) Example 2: Two rectangular settling tanks are each 6 m (20 ft) wide. 24 m (80 ft) long, and 2.7 m (9 ft) deep. Each is used alternately to treat 1900 m² (0.50 Mgal) in a 12-h period. Compute the surface overflow (settling) rate. detention time, horizontal velocity, and outlet weir loading rate using H- shaped weir with three times the width.