1. Ecological conference center
Tingvall
Ecological conference center
Sweden
Compiled by: Petter D. Jenssen Norwegian University of Life Sciences (UMB)

2. Urine divertion and dry composting of fecal matter at
Tingvall conference center Sweden
Department of Plant and Environmental Sciences, P.D. Jensssen
NORWEGIAN UNIVERSITY OF LIFE SCIENCES
Text
The bathrooms have high standard an the comfort is comparable to traditional WC´s and the the smell is less due to ventilation through the toilet. 2
Photos: P.D. Jenssen

3. Urine divertion and dry composting of fecal matter at
Tingvall conference center Sweden
Department of Plant and Environmental Sciences, P.D. Jensssen
NORWEGIAN UNIVERSITY OF LIFE SCIENCES
Photo: P.D. Jenssen
Single flush urine diverting toilets are used. The faeces are collected dry and approx.0,2l of water is is used to flush the urine. The composting chamber has a slight underpressure so that air flow is down through the toilet bowl, thus, there is no foul odour in the toilet room. 3

4. Tingvall - greywater treatment
The greywater treatment at Tingvall consists of a simple pond system
with three ponds in series. Results so far indicate good treatment.
Pond 3
POND 2
POND 1

5. Phosphorus
removal 94%
0,1 mg/l
1,7 mg/l

6. COD
removal 94%
32 mg/l
510 mg/l

7. Total nitrogen
removal 90 %
1.0 mg/l
9.9 mg/l

8. NH4
removal 96%
0,11 mg/l
2.99 mg/l

9. Tingvall eco-conference center, Tanum Sweden - location and link
NORWEGIAN UNIVERSITY OF LIFE SCIENCES
Department of Plant and Environmental Sciences, P.D. Jenssen
Tingvall ( 9