成果報告書詳細
管理番号20120000000190
タイトル平成23年度中間年報 省水型・環境調和型水循環プロジェクト/水資源管理技術研究開発 水資源管理技術の国内外への展開に向けた実証研究 うち、「海淡・下水再利用統合システム事業」に係る実証研究(フェーズ3)(H21-H24)
公開日2012/6/9
報告書年度2011 - 2011
委託先名海外水循環ソリューション技術研究組合
プロジェクト番号P11009
部署名環境部
和文要約1.研究開発の内容及び成果等
(1) 本事業の目的
世界的に顕在化しつつある水問題に対して、世界トップレベルの国内独自技術を結集・育成しながら水循環システム運営・管理ノウハウを蓄積するとともに、技術力を世界に発信することを目的とした“ウォータープラザ構想”を提案する。これによって、世界の水ビジネス市場におけるプロジェクト展開・収益拡大を図る。
具体的には、海水淡水化(海淡)と下水及び工場排水の再利用統合による低コスト・低動力の新規造水システム(海淡・下水再利用統合システム)を実証するデモプラントと、多様な要素技術開発試験ができるテストベッドを設置し、日本の水処理総合技術をPR・開発実証する場とする。
事業目標は、従来技術(非統合型)と比較し、海淡部においてエネルギー削減率30%を達成すると共に、日本が有する世界トップの技術を結集・育成しつつ、海淡及び下水等の再利用統合水循環システム事業に係わる、運営管理ノウハウの蓄積と技術力の国内外への発信を行うことである。
英文要約1.Objective of this project
 For accelerating the global expansion of water business by All-Japan, the “Water Plaza” including the Demo plant and the Test bed is to be built. The aims are to collect the know-how for the operation and management of water recirculation systems and to transmit the Japanese technologies to the world.
 
2.Contents and results of this project in this year
 (1) Operation of Facilities in Kitakyushu City
 Full operation of the integrated seawater desalination and sewage reclamation system has commenced in August after establishing the operating conditions (e.g. mixing ratio of seawater to sewage RO brine), and data were acquired to evaluate the reduction in energy consumption. Annual maintenance and operation costs were estimated through operation of the demo plant. The business management know-how of Kitakyushu City was continuously assimilated and reflected on maintenance and operation of the demonstration plant.
 As in 2010, the plant was host to a number of outside visitors. Public relations activities have been strengthened with the production of a video as a means of disseminating the technology of the plant. In addition, test-bed operation and management included coordination with applicants for experimental operation of the plant, supply of power, shared plant maintenance, and maintenance and administration.
 Operation and promotional meetings, and working group meetings, were held as part of the public-private cooperation with Kitakyushu City, to discuss intermediate results of the verification research and policy for future operation. for enhancing the significance of the project, which is reflected in the report. Detailed investigations and evaluations have been conducted to determine the nations and regions most suited to further expansion of the integrated system.
 
 (2) Operation of Facilities for Shunan City
 Operating conditions for the sewage and industrial wastewater reclamation system were confirmed before continuous operation commenced to demonstrate treatment and stability of product water supply. The business management know-how of Shunan City was continuously assimilated and reflected in maintenance and operation. Preparatory meetings were held with contractors and related sections of the Shunan City administration in advance of the management meeting to discuss water reclamation systems optimized for the region. An intermediate report meeting was convened for businesses in the Shunan Industrial Area directed at the chronic local shortage of industrial water. The meeting introduced results obtained from the demonstration plant, and promoted exchange of ideas and opinions.


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