Q$2-$C$)$ A city has $750,000$ population and the daily MSW production rate is approximately $1\mathrm{.}5k\frac{g}{?}$ person. Estimate the following requirements under the given conditions:

i$)$ If the municipality has $150$ vehicles for waste disposal; each has $15m^3$ capacity. estimate the number of additional vehicles required to transfer the daily generated waste to a remote landfill. Assume all vehicles have equipment that compresses the wastes to a density of $315k\frac{g}{m^3},$ and each vehicle makes two trips per day.

$[6$ Marks$]$

ii$)$ If the landfill area is approximately $0\mathrm{.}5km1\mathrm{.}0km$ and its average depth is $10\mathrm{.}0m,$ estimate the number of years $(300$ days$/$year$)$ that the landfill will serve. Assume the wastes layers in the landfill will be compacted to a density of $500k\frac{g}{m^3}$

$[8$ Marks$]$

iii$)$ If one recycling company proposed reducing the wastes by $17\mathrm{.}5\%$ through recycling, estimate the number of years the landfill will serve in this case.

$[6$ Marks$|$