Ethyl alcohol intended for industrial use is usually denatured (rendered unfit to drink), typically with methanol, benzene, or kerosene. Pure ethyl alcohol is a colourless, flammable liquid (boiling point 78.5 Â°C [173.3 Â°F]) with an agreeable ethereal odour and a burning taste.
1 Take some simple ongoing steps to maintain your well. 2  Always use licensed water well drillers and pump installers when a well is constructed, a pump is installed, or the system is serviced.  An annual well maintenance check, including a bacterial test, is recommended.
Luckily, we've found a relatively simple solution. First, unplug the cooler and remove the water bottle. Then, drain excess water by pressing the two water spigots. Next, remove the top of the water safe and add one teaspoon of vinegar for every one gallon of warm water to the cooler's well. Leave this to soak for five minutes. As the solution is soaking, take a cloth, dip it in the solution and clean the exterior, including the spigots and water safe.