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ここから本文です。

See the facility for yourself

ID番号 N53790 更新日 平成29年3月22日

Tours of the Treatment Facility

Facts and figures

At the treatment facility, 18 cubic meters of acidic wastewater are neutralized per minute, the highest volume per minute of all such treatment facilities in Japan. The acidic wastewater contains dissolved bivalent Fe2+, which the facility oxidizes into trivalent Fe3+ using iron oxide bacteria. This way it is possible to treat the wastewater using calcium carbonate, a cheap neutralizing agent.

Reservations for facility tours

Reservations accepted: Weekdays 9:30-16:30

電話: 0195-78-3156 
Matsuo Management Office - Japan Oil, Gas and Metals National Corporation (JOGMEC)

How to reserve: By telephone (you may also reserve by fax)

Please make reservations within 1 month to 1 week before your requested date of visit.

When making reservations, please tell us your name, requested date of visit, number of people, contact information, and purpose of visit.

About the facility tours

Possible visiting hours: 9:30-16:30

Possible days for tours: Weekdays (there are  times when tours are not possible due to treatment operations)

We cannot give tours on Saturdays, Sundays, national holidays, New Year’s holiday, and Golden Week (reservations are also closed at these times)

Age restrictions: 4th grade  elementary students and older

Supervision necessary: Elementary, JHS and HS students must have adult supervision during tours

Group size: 10-30 people (prior consultation is necessary for groups less than 10 or more than 30)

Caution #1: You must wear a helmet (you don’t need to bring one yourself)                                                                                                                            Caution #2: Do not drop anything into the tanks                                                                                             

Tour length: 25mins-1.5hrs (a full tour entails: opening talk 10mins; video 15mins; viewing of site 30-60mins)

Facilities open to visitors: neutralization treatment facility, permanent drainage channel tunnel, waste dam

Photographs: You may take pictures of all parts of the site open to visitors

Location of the facility for visitors

(028-7302)

1 Banchi, Dai Ichi Chiwari, Matsuoyoriki, Hachimantai, Iwate Prefecture

Map the Matsuo Neutralization Plant
Map(the Matsuo Neutralization Plant)

このページに関するお問い合わせ

Mining and Water Resources Section (Mining), Environmental Preservation Division,
Department of Environment and Residential Life

(020-8570) 10-1 Uchimaru, Morioka, Iwate, JAPAN
T E L:019-629-5358 F A X:019-629-5364




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