Water quality consists of characteristics. These are the radiological, chemical, biological, and physical parts that measure the status, or quality, of the water according to human need. The water quality indicators definition is whatever is being used to assess the condition of the water for whatever its purpose will be. As an example, water containing certain metals may not be suited for drinking; however, it may be just right for particular industrial purposes. Therefore, it can definitely be put to good use, but not for human consumption.
Several examples that make up the water quality indicators definition would be hydrocarbons, nutrients, metals, and industrial chemicals. Testing of water samples, especially for drinking water, is imperative. Water that is unsafe to