NPO Corporation play Hall of history
2003Year 12-play Hall of establishment
As an independent activity desk (vs. Administration) play House and non-profit organization established
Hazardous substance removal of city River sludge and sludge asphalt initiatives
Environmental issues (1) and to the asphalt road asphalt cutting emissions sludge and (2) recommendations on urban river dredging sludge secondary pollution risk
（１） （ polycyclic aromatic hydrocarbon hydrogen PHA ） dangerous substances contained ingredients in the asphalt and aggregate particles during asphalt pavement Edition cutting during sewage sludge, the amounts and survey analysis is included, whereas the risk of local administration and the Ministry of land, infrastructure and transport and the review of regulations without regulation at least continued to appeal the any improvement.
（２） material is deposited in the bottom sediments of polycyclic aromatic hydrocarbons （ PHA ） in the polluter is unravelling also scientifically by rivers and ocean pollution problem.
PHA pollution has been reported and one of the causes of environmental hormones, bottom sediments seafood ecological anomaly sources.
400 To 600 times the base number found mineral oil is 2000 to 3000 times, effluent standards for airborne substances during sewage sludge at the road asphalt cutting,.
Most of the mineral oil contained in the asphalt cutting sludge into the polycyclic aromatic hydrocarbons.
2005APCR development success Tuesday, April
Succeeded to the APCR method for asphalt cutting sludge collected, allowed the oil-water separation, hazardous substance removal and recycling.
Movement of administration was a view that the "amount of asphalt cutting sludge generated from 1 place work is thrown in, such as the grooves in the road below 10 cubic meters for illegality admitted an" decided the model area from formal pollutant analysis numbers, we also research in the environment (Saitama Prefecture), was opened.
And connect with the PR while now understanding of members of Parliament also gained, nation-wide and has a roller, still including the companies not acknowledged is present.
2007Year 8Proposes the environmental problems of the water after the water use, construction site
Development of the simple type waste water treatment system
Initiate joint research and development and the Tokyo Institute of technology
Proposes the proper processing of water paint and after mortar application using tools cleaning drainage in construction sites, etc.. Floor sink, washing and simultaneously allow processing, type compact equipment water paint wastewater treatment dissemination activities. Eliminate resource waster circulating reuse process water as a tool for cleaning water thing, aims to reduce the environmental load.
2009Year 1-Simple purification apparatus development
People featured in televisions, embarrassed by the shortage of water in the world drinking water reservoir etc know the status quo to the sick, this device was developed from the desire to "safe water to make". Regional electricity supply is difficult to use, solar and wind turbine is under study. Compact can be used for portable, various water purification, circulation of purification pond Park is calling for should reduce CO2 emissions is important to purify the imminent disaster emergency and toilets by the waste water purification facilities, water reuse, water, used as a domestic water resources.
2010Because of the Middle processing place, asphalt water pollution water treatment application for embarked on production of stationary plants.
翌年3月にはほぼ完成。
2011March 11 Nitto Japan earthquake occurrence
3Begin the cesium removal effects demonstrated at Tokyo Tech reactor lab-25-.
4May 08, improved mobile asphalt sludge treatment plant to unloading dyeing plant.
4-11 At Tokyo Tech reactor lab table test cesium proven 99% decontamination
412, Radioactivity and dyeing plant patent.
414 By use of seawaterIn the open experiment99.8%Successful decontamination。 Released to the media.
Broadcast on TBS "N SUTA", the article on the Tokyo Shimbun, Asahi Shimbun, and etc..
4To each media (Social Department) issued a press release, 19.
4Prior to press conference and open experiment for cesium removal equipment (IRI)-20.
The same day, NTV reported at each news show Tere East series e231, etc..
2011Year 7Set out, unloading dyeing plant manufacturing
8月 原発内の汚染貯留水の除染成功データを取得。
9月 プラント改良。
2011Year 10- JAEAEmpirical test business decision
10- JAEAUnloading dyeing technology demonstration test business Japan Atomic Research Agency proposal submissions(Part 10 of 24)
11-Oral examination (11 / 6)
Adopted (11 / 9)
Meeting agreement (11 / 14)
Hearing technology(11/18）
Through the aboveEmpirical testing business decisionsThe Nikkei newspaper, published (11 / 21)
Welcome to embark on consultation and demonstration test site (motomiya, Fukushima Prefecture)
2011Year 11May embark on insolubilization of processing contaminated soil in the OTA-Ku elementary school
大田区内小学校にて汚染土壌の不溶化処理と埋設および雨水枡や側溝の高圧洗浄と洗浄水の回収・除染を実施（Demonstration of the diffusion prevention method of radioactive substances）
2011Year 12- JAEAEmpirical test business starting a business
12月 Proven business started in motomiya, Fukushima, and WADA elementary school(Xx-12 / 28 / 12)
終了後プラントを南相馬市へ移動。
1月 JAEA実証試験事業（Aブロック除染）採択事業社へ処理協力。
Pool & building cleaning contaminated water treatment (1 / 11 to 1 / 31)
2012/3Reported the results of testing businesses, ＪＡＥＡ
3Report meeting at result of unloading dyeing technology demonstration test business was held in Fukushima City Hall-25High unloading dyeing effectThe earn a rating.
Above, will show the history in the research and development so far.
