As the 20th century progressed, more and more metropolitan areas in the world found it necessary to install water treatment plants in order to provide clean, healthy water to their residents. It became a general principle in the developed world that every person had the right to clean, pure water. There was no universal standard or definition for clean, pure water. Many city officials, as they noted the disinfecting power of chlorine, believed that providing disinfected, yet untreated, water to city residents was their only responsibility.

Environmental concerns rose in the United States in the 1960s and 1970s that would greatly affect the definition of clean, pure water and the responsibility of the government to provide such water. In the early 1970s, environmental lobbyists in the United States began to see results in their fight for the environment. Read more

As municipal water treatment facilities sought to increase the quality and healthfulness of public water supplies, more and more cities began to implement chlorine into their water treatment process. Chlorine was first recognized as a valuable chemical in treating water when John Snow used it to purify the cholera-causing water of the Broad Street Pump. Noting the disinfecting nature of chlorine and its ability to curb cholera deaths, government officials in Great Britain began to chlorinate the public drinking water. This application of chlorine resulted in a sharp decline in deaths from typhoid, as well (Christman, 1998).

After the tremendous success of drinking water chlorination in England, chlorination began in New Jersey and soon spread through the entire United States. Chlorination of drinking water, combined with the use of sand water filters resulted in the virtual elimination of such waterborne diseases as cholera, typhoid, and dysentery. In fact, chlorine was so effective at eliminating the outbreak and spread of waterborne diseases that Life magazine named water chlorination as “probably the most significant public health advance of the millennium” (Christman, 1998). Read more

It is no coincidence that the first municipal water treatment plant was designed and installed in Scotland. Many of the greatest philosophers and scientists of the eighteenth century hailed from Scotland. Historians typically term the period between 1740 and 1800 the Scottish Enlightenment because of the outpouring of scientific thought from Scotland.

After the Act of Union of 1707, which joined Scotland, Ireland, Wales, and England under the inclusive union of Great Britain, Scotland, traditionally known as one of the most backward nations in Europe, joined in the general fervor and scientific discovery of the Enlightenment (Buchan, 2003). In this period, David Hume, the Scottish philosopher and historian, outlined the tenets of the modern-day scientific method, and Adam Smith, the famous British economist, published his revolutionary economic theory that is the foundation of modern-day, free-trade economics. Read more

Long before Snow linked cholera deaths to poor water quality, people were beginning to suggest that pure water be provided to every household through some sort of citywide water filtration. The supposition that every person deserved clean water to drink and bathe in was related to the general philosophical themes of the Enlightenment period in Europe.

During the Age of Enlightenment of the sixteenth through eighteenth centuries, philosophers ruminated over the natural rights of all humanity. The right to clean, pure water began to be associated with these innate rights of all humanity. Such philosophical discussions led the French scientist La Hire to propose that every French household have a sand water filter installed that would provide clean water to that household. Sand filters had become the most popular method of water filtration throughout many European towns. Read more

“From a strong field of eminent candidates, the international Jury for the ICID World Irrigation and Drainage Prize 2013, chaired by President Honoraire Mr Peter Lee, with members drawn from FAO, IWMI and ICID has adjudged Prof. Victor A. Dukhovny as the winner of the First World Irrigation and Drainage Prize 2013 in recognition of his outstanding contributions to the development of agriculture water management made over 57 years.

An eminent researcher, academician, engineer and administrator in the Irrigation and Drainage Sector, Prof. Dr. Dukhovny is known for his vision, knowledge,extensive experience, dedication, andunwavering commitment to land and water productivity improvements for agriculture and to achieving food and water security. Prof. Dukhovny is an ardent advocate of the benefits of water sharing for peace, human security and economic prosperity.

The first part of Dr Dukhovny’s career was notable for his leadership of the construction and development of irrigation over 700,000 ha of the Central Asian steppes encompassing best practice at the time, and incorporating several innovations in drainage technology as well as irrigation, which were the result of his field research. Read more