How can a client fulfill an order for 1500 mL of water by mouth every day?

To fulfill an order for 1500 mL of water by mouth daily, the client should consume a total of 1.5 liters of water. This can be broken down into manageable portions throughout the day:

• Morning: 500 mL (approximately 2 cups or 16.9 ounces).
• Afternoon: 500 mL (2 cups or 16.9 ounces).
• Evening: 500 mL (2 cups or 16.9 ounces).

Using a standard water bottle (usually 16.9 ounces or 500 mL), the client can drink three bottles per day to meet the requirement.