You need to pour something into the drain that doesn't evaporate. I've heard of people using cooking oil. It will float on top of the water, preventing the water from evaporating, and it safe for the environment.
It is good for a homeowner should intensely focus on drain cleaning of their home about once every three months. This will prevent further damage from clogs.
by going into the drains at the side of the roads and also by evaporation
No most ponds do not drain anywhere, they only lose water by evaporation and are replenished by rainfall or the water table.
Connection of the washer drain hose to the tub drain is very important. This will help prevent leaks for example.
You should install a drain to prevent stagnant water from accumulating and hopefully prevent bacteria such as legionnaire or other water borne diseases and most importantly this drain should empty as an indirect waste as per modern codes
An automatic trap primer works by pumping water into a drain trap. The water is sent from a cold water line in small amounts each time the line runs water. There must be an air gap between the drain water and the fresh water line. The simpler manual trap primer is provided by your usage of the drain. For a seldom used drain pour water into it every few months. A little mineral oil in the drain will slow the evaporation by sealing the water from the room air.
You hire a plumber to put in a one way sewer drain valve.
Installing a floor drain is the only way to prevent back flow.
The 2001 Pontiac Trans Am air conditioning drain hose begins at the bottom of the air conditioner compressor. The drain hose will route evaporation to the bottom of the engine compartment.
No unless you leave it in there for months. Want to drain it, the connect something to the battery and leave it on.
To prevent tissue fluid from accumulating in the operated site, a temporary drain leading out of the body is inserted.
Tank no, you can disconnect the reserve fuel line from the fuel off switch,to drain the tank. The carb has a drain in the bottom of the bowl to drain for storage to prevent fuel gum-up.