paul präsentation in michelstadt 11.04 · paul präsentation in waterbackpack “paul ” designed...
TRANSCRIPT
PAUL Präsentation in Michelstadt, 11.04.2016
Dezentrale Wasserversorgung:Dezentrale Wasserversorgung:
PAUL – an easy to use sophisticatedPAUL an easy to use sophisticatedwater supply technology
using the Ultra Low Pressure Ultra‐Filtrationusing the Ultra Low Pressure Ultra‐Filtration (ULPUF) process
Univ Prof Dr Ing Franz Bernd FrechenUniv.‐Prof. Dr.‐Ing. Franz‐Bernd FrechenUniversität Kassel
Chair, IWA Specialist Group“Membrane Technology”
Winner 2011 in thecategory „society“
“Membrane Technology”Obmann, DWA Fachausschuss “Membrananlagen”
Slid
e 1 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
PAUL Präsentation in Michelstadt, 11.04.2016WASH – water, sanitation & hygiene
With t f t h i i bl tiWithout safe water, hygiene is problematicSanitation only does not avoid diseasesOptimal results are achieved if all three issues are addressed
Safe water is the core target
Transportation of safe water in rural areas is nonsense and much too expensive
Decentralized water treatment is the key technology
Slid
e 2 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
PAUL Präsentation in Michelstadt, 11.04.2016which technology to be used?
Table 7.8 Reductions of bacteria, viruses and protozoa achieved by householdTable 7.8 Reductions of bacteria, viruses and protozoa achieved by household water treatment technologies
Slid
e 3 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
PAUL Präsentation in Michelstadt, 11.04.2016filtration is mostly done by the cake layer
cake layerraw cake layer(filtration active)
rawwater filtrate
Solids (organic anorganicmembrane
typical pore width 20 to 100 nm (0 020 to 0 100 µm)
Solids (organic, anorganic, bacteria, pathogens, …)
Slid
e 4 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
typical pore width 20 to 100 nm (0.020 to 0.100 µm)
PAUL Präsentation in Michelstadt, 11.04.2016filtration is mostly done by the cake layer
cake layerraw cake layer(filtration active)
rawwater filtrate
Solids (organic anorganicmembrane
typical pore width 20 to 100 nm (0 020 to 0 100 µm)
Solids (organic, anorganic, bacteria, pathogens, …)
Slid
e 5 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
typical pore width 20 to 100 nm (0.020 to 0.100 µm)
PAUL Präsentation in Michelstadt, 11.04.2016filtration is mostly done by the cake layer
cake layerraw cake layer(filtration active)
rawwater filtrate
1/1 000 of thediameter of a human hairhuman hair
(MWCO 150 kDalton)
Solids (organic anorganicmembrane
typical pore width 20 to 100 nm (0 020 to 0 100 µm)
Solids (organic, anorganic, bacteria, pathogens, …)
Slid
e 6 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
typical pore width 20 to 100 nm (0.020 to 0.100 µm)
PAUL Präsentation in Michelstadt, 11.04.2016removal of bacteria, example cholera
© wikipedia
cholera bacteriadiameter 300 to 500 nm length 2 000 nm ( 2 µm)
membranetypical pore width 20 to 100 nm (0 020 to 0 100 µm)
diameter 300 to 500 nm, length 2 000 nm ( 2 µm)
Slid
e 7 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
typical pore width 20 to 100 nm (0.020 to 0.100 µm)
PAUL Präsentation in Michelstadt, 11.04.2016WaterBackpack “PAUL” designed by DESEE:
t DESEE t ti 2001 at DESEE, starting 2001, wedesigned the WaterBackpackll d “PAUL” llcalled “PAUL”, a small mem‐
brane ultrafiltration (UF) unit membrane area 9.5 m2
1,200 L/d for 400 people in, / p pemergency and 60 peopleas permanent supplyp pp y
weight: 23 kg h i ht 1 2 i 0 4 0 4 height: 1.2 m, size: 0.4 m x 0.4 m 6/12 units fit on a standard
Euro‐palette originally developed for emergencies
Slid
e 8 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
g y p g
PAUL Präsentation in Michelstadt, 11.04.2016operation principles PAUL
d d d filt ti dead end filtration ultra low pressure: 0.00 to 0.08 bar (0.04 typical) 9.5 m² membrane surface area nominal flux 5 LMH nominal yield 1 200 L/d nominal flux 5 LMH, nominal yield 1,200 L/d flat sheet vertically mounted
Slid
e 9 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
PAUL Präsentation in Michelstadt, 11.04.2016The requirements (in emergencies) are:
No chemicals needed No chemicals needed
N d d No energy needed
i l d d No operation personnel needed
No maintenance needed
Absolutely robust
Instant delivery
Easily transportable
Slid
e 10 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
PAUL Präsentation in Michelstadt, 11.04.2016The solutions of the WaterBackpack “PAUL”:
No chemicals needed Membrane (A 9 5 m2) to filter pathogens No chemicals needed – Membrane (Amem 9.5 m2) to filter pathogens, nominal pore size 40 nm (0.04 µm) (MWCO 150 kDalton)
N d d No energy needed
i l d d No operation personnel needed
No maintenance needed
Absolutely robust
Instant delivery
Easily transportable
Slid
e 11 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
PAUL Präsentation in Michelstadt, 11.04.2016The solutions of the WaterBackpack “PAUL”:
No chemicals needed Membrane (A 9 5 m2) to filter pathogens No chemicals needed – Membrane (Amem 9.5 m2) to filter pathogens, nominal pore size 40 nm (0.04 µm) (MWCO 150 kDalton)
N d d U it TMP id d b th t l l No energy needed – Uses gravity: TMP provided by the water level difference (max. 0.80 m) due to height of the WaterBackpack
i l d d No operation personnel needed
No maintenance needed
Absolutely robust 0,80 m
Instant delivery max.
Easily transportable
Slid
e 12 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
PAUL Präsentation in Michelstadt, 11.04.2016The solutions of the WaterBackpack “PAUL”:
No chemicals needed Membrane (A 9 5 m2) to filter pathogens No chemicals needed – Membrane (Amem 9.5 m2) to filter pathogens, nominal pore size 40 nm (0.04 µm) (MWCO 150 kDalton)
N d d U it TMP id d b th t l l No energy needed – Uses gravity: TMP provided by the water level difference (max. 0.80 m) due to height of the WaterBackpack
i l d d Si l i l i No operation personnel needed – Simple pictograms explain usage even to illiterates
No maintenance needed
Absolutely robust
Instant delivery
Easily transportable
Slid
e 13 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
PAUL Präsentation in Michelstadt, 11.04.2016The solutions of the WaterBackpack “PAUL”:
No chemicals needed Membrane (A 9 5 m2) to filter pathogens No chemicals needed – Membrane (Amem 9.5 m2) to filter pathogens, nominal pore size 40 nm (0.04 µm) (MWCO 150 kDalton)
N d d U it TMP id d b th t l l No energy needed – Uses gravity: TMP provided by the water level difference (max. 0.80 m) due to height of the WaterBackpack
i l d d Si l i l i No operation personnel needed – Simple pictograms explain usage even to illiterates
No maintenance needed – just pour waterin over months and months
0,80 m
Absolutely robust
max. Instant delivery
Easily transportable
Slid
e 14 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
PAUL Präsentation in Michelstadt, 11.04.2016The solutions of the WaterBackpack “PAUL”:
No chemicals needed Membrane (A 9 5 m2) to filter pathogens No chemicals needed – Membrane (Amem 9.5 m2) to filter pathogens, nominal pore size 40 nm (0.04 µm) (MWCO 150 kDalton)
N d d U it TMP id d b th t l l No energy needed – Uses gravity: TMP provided by the water level difference (max. 0.80 m) due to height of the WaterBackpack
i l d d Si l i l i No operation personnel needed – Simple pictograms explain usage even to illiterates
No maintenance needed – just pour waterin over months and months
Absolutely robust – no moving parts,lifetime of the membrane ≈ 10 years 0,80 m
Instant delivery max.
Easily transportable
Slid
e 15 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
PAUL Präsentation in Michelstadt, 11.04.2016The solutions of the WaterBackpack “PAUL”:
No chemicals needed Membrane (A 9 5 m2) to filter pathogens No chemicals needed – Membrane (Amem 9.5 m2) to filter pathogens, nominal pore size 40 nm (0.04 µm) (MWCO 150 kDalton)
N d d U it TMP id d b th t l l No energy needed – Uses gravity: TMP provided by the water level difference (max. 0.80 m) due to height of the WaterBackpack
i l d d Si l i l i No operation personnel needed – Simple pictograms explain usage even to illiterates
No maintenance needed – just pour waterin over months and months
Absolutely robust – no moving parts,lifetime of the membrane ≈ 10 years 0,80 m
Instant delivery – can be stored readyto use, 6/12 fit on a Euro‐Palette
max.
Easily transportable
Slid
e 16 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
PAUL Präsentation in Michelstadt, 11.04.2016The solutions of the WaterBackpack “PAUL”:
No chemicals needed Membrane (A 9 5 m2) to filter pathogens No chemicals needed – Membrane (Amem 9.5 m2) to filter pathogens, nominal pore size 40 nm (0.04 µm) (MWCO 150 kDalton)
N d d U it TMP id d b th t l l No energy needed – Uses gravity: TMP provided by the water level difference (max. 0.80 m) due to height of the WaterBackpack
i l d d Si l i l i No operation personnel needed – Simple pictograms explain usage even to illiterates
No maintenance needed – just pour waterin over months and months
Absolutely robust – no moving parts,lifetime of the membrane ≈ 10 years 0,80 m
Instant delivery – can be stored readyto use, 6/12 fit on a Euro‐Palette
max.
Easily transportable – weighs 20 kg,transporton the back, by bike, by lorry, by helicopter ....
Slid
e 17 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
PAUL Präsentation in Michelstadt, 11.04.2016how much water is filtered per day?
water for 400 affected people: 1 200 L/d (800 bottles 1 5 Liter each)water for 400 affected people: 1,200 L/d (800 bottles 1.5 Liter each) – see picture: 1 day production (1.2 tons of water)
Slid
e 18 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
PAUL Präsentation in Michelstadt, 11.04.2016bacteria removal
6
7
e LRV
4
5on
‐Value
2
3
Redu
ctio
Fresenius Fresenius Fresenius Fresenius Fresenius Fresenius0
1
Log‐R
e.coli coliforme I.E. e.coli coliforme I.E.
ISO 9308‐1 ISO 9308‐1 ISO 7899‐2 ISO 9308‐1 ISO 9308‐1 ISO 7899‐2
PAUL A PAUL A PAUL A PAUL B PAUL B PAUL B
Min 5,301 5,368 4,444 5,672 5,929 5,041Mittel 5,689 5,704 5,092 6,013 6,144 5,245
minavg , , , , , ,Max 6,362 6,415 5,568 6,380 6,431 5,544max
g
analyzed by Institut Fresenius Göttingen
Slid
e 19 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
analyzed by Institut Fresenius, Göttingen
PAUL Präsentation in Michelstadt, 11.04.2016virus removal (Federal Environment Agency UBA)
added virusses
human adenovirusses
analyzed by Federal Environment Agency Dessau/Roßlau
Slid
e 20 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
analyzed by Federal Environment Agency, Dessau/Roßlau
PAUL Präsentation in Michelstadt, 11.04.2016virus removal (Federal Environment Agency UBA)
total amount filtered in m³total amount filtered in m³
analyzed by Federal Environment Agency Dessau/Roßlau
feed: drinking water
Slid
e 21 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
analyzed by Federal Environment Agency, Dessau/Roßlau
PAUL Präsentation in Michelstadt, 11.04.2016latest development stage and accessories
side view
valve closed
top view side viewfront
valve open
sieve with valve incl. float,
Slid
e 22 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
PAUL Präsentation in Michelstadt, 11.04.2016latest development stage and accessories
sieve
side view
valve closed
top view side viewfront
valve open
sieve with valve incl. float,
Slid
e 23 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
PAUL Präsentation in Michelstadt, 11.04.2016latest development stage and accessories
sieve
side view
valve closed
top view side viewfront
valve open
sieve with valve incl. float,
Slid
e 24 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
PAUL Präsentation in Michelstadt, 11.04.2016latest development stage and accessories
sieve
Slid
e 25 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
PAUL Präsentation in Michelstadt, 11.04.2016distribution of PAUL
M ik 3 2 093 PAULKenya/
Kolumbien: 34Komoren: 13DR Kongo: 18
K b 12Malawi: 22
Mali: 5Madagaskar: 10
Malaysia: 4 Mexiko: 3Mongolei: 3Mosambik: 3 Namibia: 1
2.093 PAULStand: 24.03.2016
Pakistan: 255Kambodscha: 7
Kamerun: 10Kenia: 10
Kenya/Somalia: 31 Kuba: 12
Nepal: 249
Niger: 11Nigeria: 5
Haiti: 169Indien: 17Indonesien: 12 Pakistan: 256
Peru: 11
Ghana: 148Philippinen: 170
Großbritannien: 2Guatemala: 1
Russland: 1Sambia: 1Vietnam: 132b k 94
Frankreich: 1
Schweiz: 1Senegal: 1
Sierra Leone: 1Simbabwe: 1
Somalia: 11
Vietnam: 132unbek.: 94
Afghanistan: 14Ägypten: 6Bolivien: 1
Chile: 2Dom Rep : 1Ecuador: 5
Eritrea: 7Frankreich: 1 St. Lucia: 2
Südsudan: 11Swasiland: 1
Taiwan: 2Tansania: 14
Togo: 2Türkei/Syrien: 6
[RUBRIKENNAME]: [WERT][RUBRIKENNAME]: [WERT]
Venezuela: 10
Slid
e 26 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
Bénin: 10Bulgarien: 1Chile: 2Dom. Rep.: 1 Tansania: 14[RUBRIKENNAME]: [WERT]
PAUL Präsentation in Michelstadt, 11.04.2016some parties who brought PAUL into service are
Stiftunglife
Slid
e 27 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
g
PAUL Präsentation in Michelstadt, 11.04.2016… and about cost
17,68 17,95
15m³
Basis for PAUL calculation:Water produced : 1,200 Liter/dayUnit price (excl. VAT): 1,000 €add. cost (transport, tax etc) 600 €cost per maintenance: 30 €15
n €pe
r m maint. interval: 200 m³ filtered (at least once per year) as of Sept. 2015
6,66 7,11
9,3810
water in
2 50
4,45 4,45
5,83 5,866,66
5
price of w
0,52 0,881,74 1,78
2,50
0
p
Note:Only with PAUL, maintenance, tax, shipping is included! All other prices do NOT include spare parts, maintenance, taxes, shipping costs!Dotted columns indicate ONLY price of replacement cartridges (device as such is not included!)Lifesaver In addition the price of activated carbon cartridges is NOT included (this would triple the price per m³)
Slid
e 28 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
Lifesaver: In addition, the price of activated carbon cartridges is NOT included (this would triple the price per m³)
PAUL Präsentation in Michelstadt, 11.04.2016… more very important facts
N t i t t id t t b No spare parts import necessary, as no cartridges etc. must be replaced on a regular basis
No waste of resources concerning firewood, as boiling the water for disinfection is not necessary anymore
Waste minimization, as water will no longer be supplied in plastic bottlesp
Local added value by creation of employment as plant manufacturer/water vendor/plant operator/maintenancemanufacturer/water vendor/plant operator/maintenance worker – perfect for micro financing
D ti ll d d f ill th Dramatically reduced cases of illness, thus less cost due to illness less cost due to inability to work less cost due to inability to work less absence from school = improved educational opportunities
Slid
e 29 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
PAUL Präsentation in Michelstadt, 11.04.2016Indien – Tests 2006
© DESEE
Slid
e 30 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
PAUL Präsentation in Michelstadt, 11.04.2016Pakistan, flooding, July 2010
Slid
e 31 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
PAUL Präsentation in Michelstadt, 11.04.2016Balkans, flooding, May 2014
Slid
e 32 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
PAUL Präsentation in Michelstadt, 11.04.2016Pakistan – Katastrophenhilfe
Slid
e 33 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
© Humanity Care Foundation© Humanity Care Foundation
PAUL Präsentation in Michelstadt, 11.04.2016Philipinen – Katastrophenhilfe
Slid
e 34 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
PAUL Präsentation in Michelstadt, 11.04.2016Uganda – Dauerversorgung
Slid
e 35 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
PAUL Präsentation in Michelstadt, 11.04.2016Tanzania – Dauerversorgung
© Schaupppp
© Schaupp
installed March 2012 since then no more cases of diarrhea
pp
since then, no more cases of diarrhea, cholera or other waterborne diseases according to locals© S h
Slid
e 36 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
according to locals© Schaupp
PAUL Präsentation in Michelstadt, 11.04.2016Myanmar – Dauerversorgung
©HDL
Slid
e 37 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
© HDL
PAUL Präsentation in Michelstadt, 11.04.2016Ghana – Dauerversorgung
Slid
e 38 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
PAUL Präsentation in Michelstadt, 11.04.2016Ghana – Dauerversorgung
Slid
e 39 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
PAUL Präsentation in Michelstadt, 11.04.2016Kolumbien – Dauerversorgung
La GuajiraLa GuajiraCundinamarca Nariño
Jagüey
E.coli [KbE/100ml] Trübung [NTU] Färbung [Pt/Co]Rohwasser PAUL Rohwasser PAUL Rohwasser PAUL
EinsatzortRohwasser PAUL Rohwasser PAUL Rohwasser PAUL
C/marca 20 0 8,90 0,01 7 1Cauca 6.000 0 7,83 0,01 39 1La Guajira 3.000 0 40,70 0,01 28 11
Slid
e 40 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
Nariño 52 0 11,40 0,50 100 50
PAUL Präsentation in Michelstadt, 11.04.2016Peru – Dauerversorgung
©HDL© DESEE
Slid
e 41 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
© HDL
PAUL Präsentation in Michelstadt, 11.04.2016Nepal – Dauerversorgung
Slid
e 42 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
PAUL Präsentation in Michelstadt, 11.04.2016Ecuador – Dauerversorgung
Slid
e 43 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
PAUL Präsentation in Michelstadt, 11.04.2016Indien – Dauerversorgung
Slid
e 44 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
PAUL Präsentation in Michelstadt, 11.04.2016Indien – Dauerversorgung
Slid
e 45 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
PAUL Präsentation in Michelstadt, 11.04.2016thank you very much for your attention !
www uni-kassel de\fb14\siwawiwww.uni-kassel.de\fb14\siwawicloud: https://www.dropbox.com/sh/hcrg8fui0lttkqt/AAAcKt0m66p8JQdz19vtldbta?dl=0
Winner 2011 in the categorythe category
„society“
Slid
e 46 Department of Sanitary and Environmental Engineering (DESEE)
Head: Prof. Dr.‐Ing. F.‐B. Frechenwww.uni‐kassel.de/fb14/siwawi
© Humanity Care Foundation