Figure 1: Representative images of Jagjeetpur STP
The sludge generated regularly was dumped within the plant premises and hence alternative solutions for its usage need to be found.
The data of soild partciles (%) in each centrifuge outlet which is an indicatorof the extent of dewatering, for the month of January 2022 was obtained from the head engineer and has been given as given as table 1 in the supplementary material.
The geometric mean of solid particles generated from the seven centrifuge outlets was plotted as a time series which is shown in Figure 2 below.