Final answer:
Las Vegas relies heavily on Lake Mead for its water supply, which accounts for 90% of its water, and while facing a drought, the city has reduced its per capita water usage and recycles 94% of its wastewater. The percentage of water specifically used for the Las Vegas Strip's aesthetic features isn't specified, but conservation efforts are in place due to the potential for a serious water crisis.
Step-by-step explanation:
The water used for aesthetic features such as fountains and man-made lakes along the Las Vegas Strip is a part of the city’s overall water usage. While specific percentages for aesthetic water use vs. essential services are not provided, it is important to note that Las Vegas sources 90 percent of its water from Lake Mead, which is fed by snowmelt from the Rocky Mountains.
Despite the heavy water demand and the ongoing drought that threatens the supply from Lake Mead, Las Vegas has achieved significant water conservation. The city has the highest sewage water recycling rate in the U.S. at 94 percent. These efforts are crucial because if the current patterns of water depletion continue, it could lead to a water crisis in Las Vegas.
Given that Las Vegas resorts and casinos are designed to be extraordinarily lush and visually appealing, the city has worked to balance the tourist appeal with sustainability practices. This includes initiatives to incentivize the removal of grass lawns and raising water prices to discourage excessive use. However, the challenge remains significant as the region is characterized by high water withdrawal, categorized as “more than 40% of total available water”.