Tequila, Jalisco World Heritage Site. It encompasses 35,019 hectares between the foothills of the Tequila Volcano and the valley of the Rio Grande, which is covered in fields of blue agave. For over 2,000 years, this plant has been used to make fermented drinks and cloth and since the 16th century has been used to make the distilled liquor with the name of Tequila. Both the drink and the culture associated with making it has become absorbed into Mexican identity. Within these fields are the towns of Tequila, Arenal, Amatitan and Teuchitlán with large tequila production facilities. This site contains an inventory
Distilled water (1797) improvised a way to distill water, which he described in his journal. In chemical and biological laboratories, as well as in industry, cheaper alternatives such as deionised water are preferred to distilled water. But if these alternatives are not pure enough, distilled water is used. If exceptionally high purity water is required, double distilled water is used. In general, non-purified water could cause or interfere with chemical reactions as well as leave mineral deposits after boiling away. One method of removing impurities from water and other fluids is distillation. For example, ions commonly found in tap water would drastically