Many people use this water in drinking water. I for one believe it does affect the quality of the water. Your roof has alot of bacteria and that bacteria will transfer to the water. If you boil the water in the kettle it should be fine.
No. For centuries people collected rainwater as a source for drinking water. Some people still do.
There is no information on where, when and who created the first rainwater tanks. Rainwater tanks have been used for centuries as a way to collect rain water and then use it for drinking, bathing, and cleaning.
Rain barrels are used to collect rainwater from surfaces such as rooftops. After the rainwater has been collected, one may utilize the contents of the rain barrel to water plants, etc.
If you meant what is collect in past tense, It is collected.
Anyone that needs water, benefits from rainwater collection. Many gardeners collect rainwater to use on their gardens.
The verb forms are collect, collects, collected, and collecting.
The past perfect tense is had collected.
The simple past is collected.
The past tense of collect is collected.
Reservoirs which collect the rainwater that falls in the catchment areas.
Collect rainwater off your roof.
collect