 
 <prompt> How the process dey work? Given di last question, write one context wey get di answer. E fit be 1 - 20 sentences. Context: <response>: For Tucson to save water, dem dey put some of their CAP water for local rivers make e enter their aquifer. Dem go still check how much water dey loss through evaporation, especially during summer. Tucson don dey provide reclaimed water for over 27 years now, but e dey use am only for irrigation, dust control, and industrial purposes. E dey reach over 900 places. 