because it will get clogged up and you won't be able to use the loo!
Sewers helped clean out the cities, making them more sanitary
Why should you keep the monitor's surface clean
We should keep our home clean.
People should keep clean because if they don't they might smell bad and people won't want to be their friend. You should keep clean because it feels nice when you are clean and it is more pleasant for the people around you. Hope this helps! :D
Of course it is called "sewerage treatment"
You should run a chlorinator every couple of weeks in your pool in order to keep it clean. Bacteria can grom in your pool and chlorine helps keep it clean.
gbgg
For Healthy atmosphere and sorroundings you need to keep your class rooms clean.
It would be very difficult to keep th ocean clean, but each one of us should try to keep it clean. This would be the only way.
WE should keep our river clean to conserve the aquatic life and prevent human beings from suffering from the water borne diseases.
Every home owner should be knowledgeable about their sewers and drains. It is necessary to have them cleaned periodically. The main sewer line should be clean and drains should be grime-free.
to keep it clean you should dont use it so it stays clean.