QUESTION $3$

$($CO$4,$ PO$7,$ C$3)$

Malaysia has been known as one of the world's leading producers and exporters of palm oil products. Every year, the number of palm oil mills increases rapidly, thus increasing the capacity of fresh fruit bunch waste or effluent discharge. Palm oil mill effluent $($POME$)$ is one of the major environmental pollutants in Malaysia. As a chemical engineer in one of the palm oil mills in Malaysia, you are required to propose a POME treatment plant. Your answer must include the brief explanation of the treatment process with respective block diagram of POME treatment plant.

$(10$ marks$)$