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.
Preventive Maintenance (for more information see Preventative Maintenance of Deep Cycle Batteries) 1  Check the height of the electrolyte twice a month. 2  Do not use water that is difficult to create a lather when washing your hands with soap and water. 3  Never fill the cells above the bottom of the vent well. 4  Never add acid to the battery.