 Anyị MCD nwere ezu ego ha na-jikwaa ọnọdụ, ma na-ekwesịghị ekwesị mkpofu dumping site ọha na eze na ọdịda nke MCD bụ otu nime isi ihe mere maka sewers ịlụ kpagbuo na mkpofu nke njọ mmiri na-egbu osisi. 