This document contains information about a student named Nirali Mehta's science project on recycling water. It includes sections that define recycled water, describe how water is recycled through processes like electrocoagulation, and list common uses of recycled water such as for landscaping, industry, agriculture, and potable drinking water. It also includes information about Nirali Mehta's chemistry project on water hardness, including what causes hard water, its effects like reducing soap lather, and methods for softening hard water through processes like water softening and adding chemicals.