Prüf- und Entwicklungsinstitut für Abwassertechnik
an der RWTH Aachen e.V.

PIA

Standardisation ofOn-site Treatment
in EuropeDr.-Ing. Elmar Dorgeloh
みなさんこんにちは。
Workshop on On-site Wastewater Treatment in Asia
Workshop on On-site Wastewater Treatment in Asia
Tokyo, November 2013

Prüf- und Entwicklungsinstitut für Abwassertechnik
an der RWTH Aachen e.V.

PIA

PIA e.V.
Centre forDevelopment andAssessment
in Wastewater Technology

ドイツ
AachenPIA GmbH
Testing Institute for
Wastewater Technology

Workshop on On-site Wastewater Treatment in Asia
Tokyo, November 2013

PIA – Research and Development

Prüf- und Entwicklungsinstitut für Abwassertechnik
an der RWTH Aachen e.V.

研究R&D-Projects:„Decentralised Wastewater treatment by using
membrane-based concepts“• Wastewater treatment onboard Passenger Ships• Wastewater reuse on
Recreation Sites

Workshop on On-site Wastewater Treatment in Asia
Tokyo, November 2013

PIA - Testing Institute for Wastewater Technology

Prüf- und Entwicklungsinstitut für Abwassertechnik
an der RWTH Aachen e.V.

テスト
• Testing of small wastewater treatment
systems according to international
standards• Testing of ship wastewater treatmentsystems• Testing of greywater treatment
systems• Testing of wetlands• Testing wastewater pumping stations• Testing of septic tanks• Testing and calibration of flow
measurement systems• Consulting and information concerning
CE-Marking of wastewater products
Workshop on On-site Wastewater Treatment in Asia
Tokyo, November 2013

Basic Conditions: Population density

Prüf- und Entwicklungsinstitut für Abwassertechnik
an der RWTH Aachen e.V.

1,274

P/sqkm

ヨーロッパ

Malta

500

400

Netherland

Belgium

Mean Japan: 340 P/sqkm

300

Germany200

France100

Iceland

Mean Europe: 103 P/sqkm

Workshop on On-site Wastewater Treatment in Asia
Tokyo, November 2013

Prüf- und Entwicklungsinstitut für Abwassertechnik
an der RWTH Aachen e.V.

Basic Conditions: Water level
ヴェネツィア

Google earth
Workshop on On-site Wastewater Treatment in Asia
Tokyo, November 2013

Europe – connection to sewer system

Prüf- und Entwicklungsinstitut für Abwassertechnik
an der RWTH Aachen e.V.

ヨーロッパ
PolandSlovakia
Slovenia
Hungary

40 %Cyprus Ireland
Rumania
UkraineBelarusFinlandFranceSpain
Czech Republic

Estonia
Italy
LatviaPortugalWorkshop on On-site Wastewater Treatment in Asia
Tokyo, November 2013

Germany
Netherlands
Switzerland
England100 %Wastewater Regulation
ドイツPrüf- und Entwicklungsinstitut für Abwassertechnik
an der RWTH Aachen e.V.

Effluent Quality[mg/l]
160
140

Germany
AbwV Annex 1:
Household andurban Wastewater120
1008060
40
GK 1
GK 2
GK 3
GK 4
GK 5

200
COD
BOD5

Schröder, 2008

NH4-N Ntot

Ptot

Workshop on On-site Wastewater Treatment in Asia
Tokyo, November 2013

< 1,000 PT< 5,000 PT< 10,000 PT< 100,000 PT> 100,000 PT

Decentralised Systems

Prüf- und Entwicklungsinstitut für Abwassertechnik
an der RWTH Aachen e.V.

ドイツSWTSs

Lippeverband, 2008
Workshop on On-site Wastewater Treatment in Asia
Tokyo, November 2013

Small Wastewater Treatment Systems

浄化槽
Prüf- und Entwicklungsinstitut für Abwassertechnik
an der RWTH Aachen e.V.

Aerated sludge reactor
Fixed film reactor

Tank

Moving bed reactor
SBR
Trickling filter
Membrane bioreactor
Constructed wetland

Reactor
MachineConstruction products
Workshop on On-site Wastewater Treatment in Asia
Tokyo, November 2013

浄化槽

SWTS: Materials

Prüf- und Entwicklungsinstitut für Abwassertechnik
an der RWTH Aachen e.V.

ConcreteSteelGRPPE

HDPE
Workshop on On-site Wastewater Treatment in Asia
Tokyo, November 2013

Small Wastewater Treatment Systems up to 50pe

Prüf- und Entwicklungsinstitut für Abwassertechnik
an der RWTH Aachen e.V.

European Standards EN 12566Standard
EN 12566-1+A1
CEN/TS 12566-2

UsePrefabricated septic tanks
Soil infiltration systems

EN 12566-3+A2

Packaged and/or site assembled domestic
wastewater treatment plants
Septic tanks built in situ from prefabricated kits
Pre-Treated Effluent Filtration systems

EN 12566-4
CEN/TS 12566-5
EN 12566-6

Prefabricated treatment units used for septictank effluent

EN 12566-7

Prefabricated Tertiary treatment units

Workshop on On-site Wastewater Treatment in Asia
Tokyo, November 2013

Prüf- und Entwicklungsinstitut für Abwassertechnik
an der RWTH Aachen e.V.

EN 12566-3: Small wastewater treatment systems

Testing Requirements

Models to be tested

Overall dimensions, Volume
Inlets, Outlets and Connections,
Accessibility

each

Watertightness

each

Structural behaviour

biggestTreatment efficiency

smallest

Durability of materials

properties must beknown

Workshop on On-site Wastewater Treatment in Asia
Tokyo, November 2013

Prüf- und Entwicklungsinstitut für Abwassertechnik
an der RWTH Aachen e.V.

EN 12566-3: Overall dimensions, Accessibility

Workshop on On-site Wastewater Treatment in Asia
Tokyo, November 2013

Prüf- und Entwicklungsinstitut für Abwassertechnik
an der RWTH Aachen e.V.

EN 12566-3: Water tightness

Workshop on On-site Wastewater Treatment in Asia
Tokyo, November 2013

EN 12566-3: Structural behaviour

Prüf- und Entwicklungsinstitut für Abwassertechnik
an der RWTH Aachen e.V.

Vertical load test

dry conditions

Maximum loading: 75 kN

Load to collapse: 220 kN

PP – tankWorkshop on On-site Wastewater Treatment in Asia
Tokyo, November 2013

EN 12566-3: Structural behaviour
Pit -test

Prüf- und Entwicklungsinstitut für Abwassertechnik
an der RWTH Aachen e.V.

dry and wet conditions

all materials:
Concrete, GRP, PE, PP PVC-U, SteelWorkshop on On-site Wastewater Treatment in Asia
Tokyo, November 2013

EN 12566-3: Treatment efficiency

Prüf- und Entwicklungsinstitut für Abwassertechnik
an der RWTH Aachen e.V.

Test House

Workshop on On-site Wastewater Treatment in Asia
Tokyo, November 2013

EN 12566-3: Treatment efficiency

Prüf- und Entwicklungsinstitut für Abwassertechnik
an der RWTH Aachen e.V.

Sequences

Time [Weeks]

Sampling

Measurements

Biomass establishment

XGrab samples

X

Nominal 100 %6

24 h-Mix samples

4

Underloading 50 %2

24 h-Mix samples

2

Nominal 100 %Power breakdown (24 h)

6

24 h-Mix samples

5

Low occupation stress2

24 h-Mix samples(0)

Nominal 100 %6

24 h-Mix samples

3

Nominal 100 % andOverloading (48 h)2

24 h-Mix samples

2

Nominal 100 %Power breakdown (24 h)624 h-Mix samples

5Underloading 50 %224 h-Mix samples

2Nominal 100 %624 h-Mix samples

3Sum

38 + X Weeks
Workshop on On-site Wastewater Treatment in Asia
Tokyo, November 2013

26 + XEN 12566-3: Treatment efficiency
Daily flow pattern

700
600

Over loading (150%)“peak flow”
3 x 200 l in 3 min.

Under loading (50%)

500
flow [l/h]Prüf- und Entwicklungsinstitut für Abwassertechnik
an der RWTH Aachen e.V.

SWTS 10 PE

Nominal flow

400
300
200
10000246810 12 14 16 18 20 22 24time [h]Workshop on On-site Wastewater Treatment in Asia
Tokyo, November 2013

Prüf- und Entwicklungsinstitut für Abwassertechnik
an der RWTH Aachen e.V.

EN 12566-3: Reaction to fireSingle Burning Item Test
EN ISO 11925-2

Classification by testing
to a single flame:
15 sec or 30 sec

Workshop on On-site Wastewater Treatment in Asia
Tokyo, November 2013

SWTS: CE-Conformity Marking

Prüf- und Entwicklungsinstitut für Abwassertechnik
an der RWTH Aachen e.V.

EU directive 93/68/EWG
Name/Address of manufacturer
Year of CE marking
EN 12566-1, -3 oder -4
Product - Information
Treatment efficiency
Dimensioning
Water tightness
Structural behavior
Durability
Reaction to fire, dangerous substances
Workshop on On-site Wastewater Treatment in Asia
Tokyo, November 2013

Prüf- und Entwicklungsinstitut für Abwassertechnik
an der RWTH Aachen e.V.

SWTS: CE-Conformity Marking

EPUR S.A.
Rue de la Bureautique 1
B - 4460 Grace Hollogne

10EN 12566-3

Workshop on On-site Wastewater Treatment in Asia
Tokyo, November 2013

Efficiency classes of SWTS in Germany *Prüf- und Entwicklungsinstitut für Abwassertechnik
an der RWTH Aachen e.V.

ドイツEfficiency classesClass1Carbon removalClass C

2

Carbon removal and nitrification

Class N

3

Carbon removal, nitrification anddenitrification

Class D+

Additional phosphorus removalClass C / N / D+P+

Additional wastewater disinfection

Class C / N / D+H* according to Deutsches Institut für Bautechnik (DIBT)Workshop on On-site Wastewater Treatment in Asia
Tokyo, November 2013

Effluent requirements for SWTS in Germany

Prüf- und Entwicklungsinstitut für Abwassertechnik
an der RWTH Aachen e.V.

ドイツSWWTPClassCND+P+HSamplingCODgrab sample1509090mg/l24h comp. sample

1007575

BOD5

grab sample

402020mg/l

24h comp. sample

251515SS

grab sample

755050mg/l24h comp. sample

NH4-N

grab sample

mg/l24h comp. sample

1010Ninorg

grab sample

mg/l

24h comp. sample

Ptot

grab sample

mg/l

24h comp. sampleColigrab sample

1/100ml

24h comp. sample+H
Disinfection

25Workshop on On-site Wastewater Treatment in Asia
Tokyo, November 20132100

Prüf- und Entwicklungsinstitut für Abwassertechnik
an der RWTH Aachen e.V.

PIAWorkshop on On-site Wastewater Treatment in Asia
Tokyo, November 2013

Prüf- und Entwicklungsinstitut für Abwassertechnik
an der RWTH Aachen e.V.

Contact

研究所住所

PIA Centre forDevelopment andAssessment
in Wastewater TechnologyDr.-Ing. Elmar Dorgeloh
PIA RWTH Aachen
Mies-van-der-Rohe-Str. 1
D – 52074 Aachen
dorgeloh@pia.rwth-aachen.dewww.pia.rwth-aachen.deWorkshop on On-site Wastewater Treatment in Asia
Tokyo, November 2013