dumpyards

Let's assume there is a city, a small town kind of a city, with people having a healthy and simple lifestyle.
But humans generate waste, so the people of the city starts dumping out of the city and within no time, a dumpyard is formed at the outskirts of the town.
Now, the city grows and the dumpyard which once was on the outskirts, gets into the city,
But people adjust.
Now, another dumpyard is formed, additional, on the outskirts of this newly formed up city,
And again the city grows and the dumpyard becomes a part of the city.
Forests are cleared, mountains are chipped down and lands are made suitable, and the city keeps on growing,
adding to the number of dumpyards it has within.

Those who got it, got it. - dumpyards / m. sandhu