A salutatorian is a graduate who finished with the second highest rank in his or her class. Only the valedictorian did better. Being the salutatorian of your graduating class is a great honor. Traditionally, the salutatorian gives the opening remarks at the graduation ceremony. So, just as a salutation is a greeting, a salutatorian is responsible for offering a formal greeting at the event. Having been a salutatorian looks great on a resume, as long as you spell it correctly.
Rainwater can be collected from rivers or roofs, and in many places the water collected is redirected to a deep pit (well, shaft, or borehole), a reservoir with percolation, or collected from dew or fog with nets or other tools.
According to the EPA, water recycling reuses waste water for purposes such as irrigation, toilet flushing or filling up a groundwater basin. A common form is industrial recycling, where an industrial facility will reuse water on site for processes such as cooling. Recycling water prevents water from being removed from natural habitats, such as the wetlands, that rely on it for survival,