Review comments [post]

Anonymous
2019 unpublished
The authors studied the removal of bacteria from water using the principle of froth flotation through compressed air only without any chemicals. This study shows that some 55% of bacterial cfu/ml can be reduced by froth flotation without chemicals. The manuscript is well organized. Specific comments are below: Page 2, line 75: the table 1 is not necessary to show the details of the iPad. Abstract: These sentences should be in introduction part other than in abstract: "The main technique for
more » ... n technique for removing bacteria from water for various applications is chemical disinfection. However, this method has many disadvantages such as producing disinfectant by-products (DBPs), biofilm formation and either rendering the water unpotable C1
doi:10.5194/dwes-2018-28-rc1 fatcat:fwyeyflmafaeffae3puqowzok4