treatment for municipal drinking water at japan marketing

treatment for municipal drinking water at japan marketing
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  • Can local governments promote integrated water management in Japan?
  • Although there have been signs of integration of the quantity and quality aspects of water management, this paper concludes that opportunities to promote integrated management should be further explored in Japan and that local governments must play a key role in the promotion of integrated water resources management.
  • Does Japan have a water quality problem?
  • Water suppliers in Japan always make efforts to supply potable water under the proper water quality management. However, a few water quality incidents take place every year. In 2006, more than ten incidents which lead to cutting off the water supply happened.
  • Which governmental organizations contribute to wastewater treatment policies in Japan?
  • The governmental organizations that contribute to wastewater treatment policies at a national level in Japan are the Ministry of Health, Labor and Welfare, the Ministry of Land, Infrastructure, Transport and Tourism, and the Ministry of the Environment. Average non-revenue water was 7.3% in 2007, varying from less than 5% up to 15%.
  • How is wastewater treated in Japan?
  • Currently, Japan's methods of wastewater treatment include rural community sewers, wastewater facilities, and on-site treatment systems such as the Johkasou system to treat domestic wastewater. Larger wastewater facilities and sewer systems are generally used to treat wastewater in more urban areas with a larger population.