30,000 sq. ft. office complex not connected to...

25
Large-scale green system Photos taken from http://www.iar.ubc.ca/choibuilding/matsuzaki.html Photos of Choi Building toilet and composter can be seen at: http://www.clivusmultrum.com/projects/commercial/index.html University of British Columbia – Choi Building 30,000 sq. ft. office complex NOT connected to sewer

Upload: others

Post on 25-Mar-2020

0 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: 30,000 sq. ft. office complex NOT connected to sewercourses.washington.edu/onsite/IntroSlideShow.pdf · Large-scale green system Photos taken from Photos of Choi Building toilet and

Large-scale green system

Photos taken fromhttp://www.iar.ubc.ca/choibuilding/matsuzaki.htmlPhotos of Choi Building toilet and composter can be seen at:http://www.clivusmultrum.com/projects/commercial/index.html

University of British Columbia – Choi Building30,000 sq. ft. office complex NOT connected to sewer

Page 2: 30,000 sq. ft. office complex NOT connected to sewercourses.washington.edu/onsite/IntroSlideShow.pdf · Large-scale green system Photos taken from Photos of Choi Building toilet and

Clockwise from left:1 RH2O demonstration unit at NOWRA 20072-3 Kubota Submerged Membrane Research Facility4 Kubota membrane unit, from Kubota 2004 http://www.kubota.co.jp/english/division/joukso/index.html

Flat plate membranes

Page 3: 30,000 sq. ft. office complex NOT connected to sewercourses.washington.edu/onsite/IntroSlideShow.pdf · Large-scale green system Photos taken from Photos of Choi Building toilet and

Urine diverting toilets

Taken from Ecological Sanitationhttp://www.ecosanres.org/PDF%20files/Ecological%20Sanitation%202004.pdf

Page 4: 30,000 sq. ft. office complex NOT connected to sewercourses.washington.edu/onsite/IntroSlideShow.pdf · Large-scale green system Photos taken from Photos of Choi Building toilet and

Composting toilets

Taken from Ecological Sanitationhttp://www.ecosanres.org/PDF%20files/Ecological%20Sanitation%202004.pdfand Sun Mar Corp http://www.sun-mar.com/

Page 5: 30,000 sq. ft. office complex NOT connected to sewercourses.washington.edu/onsite/IntroSlideShow.pdf · Large-scale green system Photos taken from Photos of Choi Building toilet and

Composting toilets are fashionable

Envirolet composting toilets taken from envirolet’s photostream on Flickr http://www.flickr.com/photos/envirolet/

Hot Pink and Tree Frog Green Toilets from Envirolet

http://www.envirolet.com

Page 6: 30,000 sq. ft. office complex NOT connected to sewercourses.washington.edu/onsite/IntroSlideShow.pdf · Large-scale green system Photos taken from Photos of Choi Building toilet and

Zoeller Fusion System installation

Photos from Zoeller

Page 7: 30,000 sq. ft. office complex NOT connected to sewercourses.washington.edu/onsite/IntroSlideShow.pdf · Large-scale green system Photos taken from Photos of Choi Building toilet and

Sanitation – educational poster in Vietnam

Page 8: 30,000 sq. ft. office complex NOT connected to sewercourses.washington.edu/onsite/IntroSlideShow.pdf · Large-scale green system Photos taken from Photos of Choi Building toilet and

Clockwise from top left: 1-3 examples of johkasou and access covers for installed system, 4-5 Commercially available system from Kubota, taken from http://www.kubota.co.jp/english/division/joukso/index.html, 6 Zoeller johkasou at NOWRA 2007

Aerobic treatment units and membrane bioreactors

Page 9: 30,000 sq. ft. office complex NOT connected to sewercourses.washington.edu/onsite/IntroSlideShow.pdf · Large-scale green system Photos taken from Photos of Choi Building toilet and

The long drop

Taken from Ecological Sanitationhttp://www.ecosanres.org/PDF%20files/Ecological%20Sanitation%202004.pdf

Page 10: 30,000 sq. ft. office complex NOT connected to sewercourses.washington.edu/onsite/IntroSlideShow.pdf · Large-scale green system Photos taken from Photos of Choi Building toilet and

Treatment wetland taken from http://crops.confex.com/crops/wc2006/techprogram/P16124.HTM

Submerged flow treatment wetland

Page 11: 30,000 sq. ft. office complex NOT connected to sewercourses.washington.edu/onsite/IntroSlideShow.pdf · Large-scale green system Photos taken from Photos of Choi Building toilet and

Tandoku shori johkasou installation, Shiga Prefecture

Installed aerobic treatment unit

Page 12: 30,000 sq. ft. office complex NOT connected to sewercourses.washington.edu/onsite/IntroSlideShow.pdf · Large-scale green system Photos taken from Photos of Choi Building toilet and

Fuji clean CRX for 7 people

Gappei shori installation, Toyota City

Aerobic treatment unit including phosphorus removal

Page 13: 30,000 sq. ft. office complex NOT connected to sewercourses.washington.edu/onsite/IntroSlideShow.pdf · Large-scale green system Photos taken from Photos of Choi Building toilet and

Fuji Clean CRX phosphorus removal

cathode

anode

Fe2+

O2

Fe3+ PO43-

FePO4

Gappei shori installation, Toyota City

Page 14: 30,000 sq. ft. office complex NOT connected to sewercourses.washington.edu/onsite/IntroSlideShow.pdf · Large-scale green system Photos taken from Photos of Choi Building toilet and

Septic tanks

Page 15: 30,000 sq. ft. office complex NOT connected to sewercourses.washington.edu/onsite/IntroSlideShow.pdf · Large-scale green system Photos taken from Photos of Choi Building toilet and

China – pit latrine in Tibetan village

Page 16: 30,000 sq. ft. office complex NOT connected to sewercourses.washington.edu/onsite/IntroSlideShow.pdf · Large-scale green system Photos taken from Photos of Choi Building toilet and

Water recycle system, Fuji Clean, Chiryu, Aichi~$1600 USD for recycle unit (not including installation costs)

Household grey water treatment system

Page 17: 30,000 sq. ft. office complex NOT connected to sewercourses.washington.edu/onsite/IntroSlideShow.pdf · Large-scale green system Photos taken from Photos of Choi Building toilet and

X

Aoyama Paracio Building, Tokyo

Tokyo – onsite WWT with water reuse for toilet flushing

Page 18: 30,000 sq. ft. office complex NOT connected to sewercourses.washington.edu/onsite/IntroSlideShow.pdf · Large-scale green system Photos taken from Photos of Choi Building toilet and

Mobile sludge dewatering vehicle, left two pictures from (Matsui et al. 2004), Green Hat Night Soil Treatment Facility

Japan – night soil treatment facility

Page 19: 30,000 sq. ft. office complex NOT connected to sewercourses.washington.edu/onsite/IntroSlideShow.pdf · Large-scale green system Photos taken from Photos of Choi Building toilet and

China – underground 125 m3 day-1 (33,000 gallon day-1) for village with population of 250

Page 20: 30,000 sq. ft. office complex NOT connected to sewercourses.washington.edu/onsite/IntroSlideShow.pdf · Large-scale green system Photos taken from Photos of Choi Building toilet and

Media for attached growth

Page 21: 30,000 sq. ft. office complex NOT connected to sewercourses.washington.edu/onsite/IntroSlideShow.pdf · Large-scale green system Photos taken from Photos of Choi Building toilet and

Drainfields

bottom middle gravel trench drainfield taken from www.epa.gov/seahome/decent.html

Page 22: 30,000 sq. ft. office complex NOT connected to sewercourses.washington.edu/onsite/IntroSlideShow.pdf · Large-scale green system Photos taken from Photos of Choi Building toilet and

Drainfields

Photos from Ed Church

Page 23: 30,000 sq. ft. office complex NOT connected to sewercourses.washington.edu/onsite/IntroSlideShow.pdf · Large-scale green system Photos taken from Photos of Choi Building toilet and

Drainfield restorer

Page 24: 30,000 sq. ft. office complex NOT connected to sewercourses.washington.edu/onsite/IntroSlideShow.pdf · Large-scale green system Photos taken from Photos of Choi Building toilet and

UV disinfection

Page 25: 30,000 sq. ft. office complex NOT connected to sewercourses.washington.edu/onsite/IntroSlideShow.pdf · Large-scale green system Photos taken from Photos of Choi Building toilet and

Problems

ATU popped out of ground by high water table

taken at WSU Puyallup Extension

Homeowner attempt at drainfield installationphoto from Ed Church

Hurricane damageseptic tank on outer banksphoto from Vic D’Amato

Poor tank inlet installationphoto from Ed Church