Advanced water treatment plants can reduce odor, iron/manganese, trihalogenerated methanes, ammonium, free carbon dioxide or volatile organic carbon. In this context, the role of water supply utilities, in charge of the management of water supply businesses, is especially important. In Japan, water supply facilities were constructed rapidly during the high-growth period in 1970’, and these facilities are now facing the aging problems and are about to reach the peak of renewal demand. Most of the bulk water supply businesses are managed by either prefecture or a group of municipalities. You can pay in the same way at your utility companies´ offices. As mentioned above, Japan's water supply is soft, and mineral water is no exception. The archipelago of Japan forms an arc in the Pacific Ocean to the east of the Asian continent. The number of patients in the 20 years from 1868 was approximately 410 thousands, and half of them lost their lives. The other is the subsidy of the facility construction by small water supply businesses (Population served is less than 5,000). With the compliance of the requirements of the Act including Facility Standards, Drinking Water Quality Standards, etc., water utilities must supply water to their consumers at all times. Black+Blum Eau Good Water Bottle with Charcoal Filter | Filter Water Using Traditional Japanese Binchotan Charcoal, Supercharge Your Hydration, Leak Proof BPA Free Bottle, Black, 800ml / 27oz. The highest mountain is Mt. Bottled Water of Japan. The population served is more than 101 persons or the capacity of the facility is more than 20 m3/day. Generally speaking, water service installation before the meter is a property of water utilities, and service installation after the meter until the tap is a property of consumers. There are 410 OEM, 368 ODM, 123 Self Patent. All Rights Reserved. When leakage appears on the ground, it is easily detected and pipe can be rehabilitated immediately. Diagram 4 Private Water Supply System and Private Water Supply Facility. Carbonated beverages are both sold at vending machines, convenience stores, and supermarkets throughout Japan. The budget of subsidy from National Treasury in 2009 is around 96 billion yen. In the revised Vision, it is described that the deliberate rebuilding or renewal of water supply facilities, their efficient maintenance and operation, and the assurance of finance will be promoted based on the technical platforms, from a medium and long term perspective, with the introduction of asset management. After the new regulation started, the number of patients suffering from water-borne diseases decreased significantly. If you would rather pay in person or if you are waiting to set up an account, you can pay bills at a post office or convenience store. Therefore, water utilities have to set the contracts concerning tariff and cost allocation of water service installation in advance, and let them be publicly known. This diverse climate range results in rich natural environment and ecosystem. The japan water supply are accessible in … In 2005, guidelines for the management and assessment of a drinking water supply services (JWWA Q 100) were developed by Japan Water Works Association, based on the basic concept of ISO/TC 224, to improve the service of drinking water supply by the quantification of waterworks. Since the waterworks in Tokyo started to supply water from the Yodobashi purification plant in 1898 (Meiji 31) as a modern waterworks, we have been implementing measures to secure water resources and improve and expand our facilities to provide a consistent, stable supply of clean water. In 1957, disinfection was required by the newly implemented Waterworks Act. The asset management is systematic activities conducted by water supply utilities to realize efficient and effective management of water supply facilities, considering their life-cycle, from the long-term viewpoint. c. Private Water Supply (7,737 systems as of March 31,2007). Leakage affects the management of water supply businesses since the process of water treatment requires huge costs. The result showed decreasing trends in almost all the areas with the exception of Hokkaido and San-in which show a slightly increasing trend. This reduction was resulted from municipality merge promoted by the national government. In this water supply system, completed in 1887, water was taken from Sagami River, filtered with sand, and supplied using iron pipes with pressure. Surface water (including dam, river and lake) consists 72% of total annual intake, and ground water (including river-bed, shallow and deep well) consists 26% (2006). Port cities were especially motivated to introduce waterworks since these cities were at high risk of outbreaks.