This method was built depended on multiplying the expected
population number for the specific year by the average generation rate of municipality
solid waste for the last eight years (GRWA) from 2009 to 2016 as a fixed value.
The average municipality solid waste generated was determined through dividing the
average quantity of municipality solid waste (Qs) for years 2009-2016 by the
average population (P) for years (2009-2016) of Sulaymaniyah city using Eq.
(3.8):

 

GRWA=

We Will Write a Custom Essay Specifically
For You For Only $13.90/page!


order now

 

Where:

GRWA:
Average generation rate of municipality solid waste kg / (capita. day).

Qs(av.):
Average quantity of municipality solid waste for years (2009-2016) (kg).

P(av.):
Average Population of Sulaymaniyah city for years (2009-2016).

Eq. (3.9) (Jarabi, 2015; United Nations, 1952) was used to determine
the population for each year from 2016 until 2032.

 

 

Where:

Pt:
Future population at the end of period.

Po:
Present population for year 2016.

r:
The annual population growth rate (2.99 %)

t:
Number of years

Eq. (3.10) was used to determine the quantity of solid waste
produced for year 2032. Using an average of generation rate of waste for the
years 2009-2016 then:

 

 

Qs:
Quantity of solid waste produced each year (ton).

The cumulative quantity of municipality solid waste generated by 2032 can be determined,
as shown in Eq. (3.11):

 

 

Where:

Qs (c):
Cumulative quantity of municipality solid waste for the specific year (tonne).

Qs (ct): Quantity
of municipality solid waste for the specific year (tonne).

Qs
(ct-1): Cumulative quantity of municipality solid waste for the last year
before specific year (tonne). In order to calculate the cumulative municipality
solid waste generated by year 2032

For example the cumulative quantity of municipality solid
waste in 2032 Qs(c) is equal to the quantity of municipality solid waste
produced in 2032 Qs (ct) using Eq. (3.10) plus the cumulative quantity of municipality
solid waste in 2031 Qs(nt-1) form the year 2016.

 

 

x

Hi!
I'm Owen!

Would you like to get a custom essay? How about receiving a customized one?

Check it out