the water provided to a handwashing sink must be group of answer choices
1: fluoridated water only
2: cold water only
3: potable water only
4: hot water only.
Answer: : 3: potable water only
For hand washing faucet, the water that is given should be drinkable only. Potable. Drinking water or potable water is all about the water that is free from human discharge and meets the biological, chemical, and physical standards for quality and is moderate enough for human use. Sewage is usually filtered out and chlorinated or disinfected to remove the harmful microorganisms, pollutants, and contaminants. One of the most important considerations of the handwashing sinks is to offer water that is microbes and contaminants-free. Pathogens and also contaminants can easily spread and may cause coming diseases and health issues. However, controversies on whether the water should be hot or cold are minor compared to the elemental imperative that the water always be healthy and unpolluted. There are other types of water that serve no purpose for handwashing, and they may even pose health risks such as fluoridated (or non-potable water). Also, there could be unwanted additives or contaminants present.