domestic wastewater treatment units for 3-25 pe

AS-VARIOcomp K, AS-VARIOcomp K ULTRA

DOMESTIC WASTEWATER TREATMENT UNITS FOR 3-25 PE

PROCESS DESCRIPTION

Advantages of AS-VARIOcomp K

• CertificationaccordingtoČSNEN12566-3/A2• Lowoperatingcosts• Completesupply(allincludedintheprice)• Man-bearingcover• Simpleoperationhandlingandreliability• CustomersupportandserviceonthewholeterritoryoftheCzechRepublic• PossibilityofasimplereconstructionfromaconventionalWWTPtothe

ULTRAtypebyinsertingamembranemodule• IftheULTRAtypeisinservice,treatedwatercanbeusedfornon-drinking

(industrial)purposes

Wastewaterflowsintothesettlingspace(A)oftheinletsectionofwastewatertreatmentplant,wheremechanical,floating,andsettlingimpuritiesareremovedandconsequentlydecomposedinananaerobicprocess.Fromthesettlingsection,themechanicallypre-treatedwaterflowstotheactivationsection(B).Theactivationsection(B)isusedforthebiologicaltreatmentprocess.Theactivationsectionisfittedwithafine-bubbleaerationsystemlocatedinitsbottompart;theairisblowntherebyablower.Ifapplicable,thesystemalsocontainsthebiomasscarrier(C)improvingtheprocessstabilityinoverloadedorlow-loadedplants.Theaccumulationsection(D)inthewholeplantspaceisanadvantageousfacilityforaccumulatingofwastewaterandbalancingtheflowrateonthedischargefromthewastewatertreatmentplant.Theactivatedmixturefromtheactivationprocessistransferredtothesecondarysettling(vertical)tank(E).Thecleanedwaterisdrawnoffbytheairliftpump(F)tothedischargetrough.Excessivesludge(aerobicallystabilised)isdrawnoffbytheairliftpumptothesettlingandsludgespace(A)asnecessary.ThewastewatertreatmentplantpassedthroughaverificationtestunderthesupervisionoftheTechnicalandTestInstituteforConstructionPrague(Technickýazkušebníústavstavební,Praha,s.p.).Inthecourseofthistest,basicefficiencyparameterswereverified,includingammoniaandphosphorusconcentrations.ThetestresultsprovedthecompliancewiththerequirementsofGovernmentalRegulationNo.57/2016Coll.,onindicatorsandparametersofpermissiblecontaminationofwastewaterandessentialsforpermitsfordischargingoftreatedwastewatertounderground water.

Itensuesfromthemeasurementresultsintheoriginaltesttypeaswellasfromtheresultsoftheadditionalverificationtestthatthiswastewater treatment plantcanbeusedfor:•Proceedingsfor the water use permit–andthatevenforthedischargetounderground water–seetheguaranteedproperties,and•Notification–asthewastewatertreatmentplant-1stClass.

Thistyperangeofwell-equippeddomesticwastewatertreatmentplantsisintendedfortreatingsewageandsullagefromfamilyhouses.Theprocessdesignofthesetreatmentplantsisbasedonstableandreliableoperationsatminimumpowerconsumption.Theprocessdesignusesaerobicbiologicalprocessesthatarewellproveninlong-termoperations.

AS-VARIOcomp K

Legislation concerning domestic treatment plant in the relation to the AS-VARIOcomp K type –approvalproceduresofdomesticplantsareconductedeitherthroughthewater-permitproceedingsorbythenotification

Permit type Discharge place Treatment plant type

Water-permitproceedings

Dischargetoundergroundwater AS-VARIOcompK

Dischargetosurfacewater AS-VARIOcompK

Usefornon-drinkingpurposes(irrigation,toiletflushing,,...) AS-VARIOcompKULTRA

Notification Dischargetosurfacewater(1stClass) AS-VARIOcompK,AS-VARIOcompKULTRA

The guaranteed parameter values correspond to the specific requirements of the Czech legislation, while the guarantees for other countries are specified and offered individually and/or upon request. In doing this, it is issued from the values measured in the type test according to EN 12566-3+A2.

Note: In the case of individual equipping of WWTP with dosing of coagulants, it is possible to provide for even further reductions in the outlet concentrations in individual cases, namely the removal of phosphorus

AS-VARIOcomp 5-20K

TypeNumber

ofPE

Q (m3/day)

BOD5(kg/day)

WWTP dimensions (mm)Inlet (Hv)height(mm)

Outlet (Ho)height(mm)

Weight(kg)

Operating absorbed

power(W)DiameterD Max.dimensions

axb Height

5K 3-7 0,75 0,30 1200 1250x1250 2020 1350 1270 170 40

8K 6-10 1,2 0,48 1480 1500x1500 2020 1350 1270 260 50

12K 10-13 1,8 0,72 1925 2000x2000 2030 1350 1270 390 95

15K 13-17 2,25 0,9 1700 1740x1740 2800 2100 2020 450 75

20K 18-24 3,0 1,2 1945 2000x2000 2810 2100 2020 700 95

Double-jacketdomesticWWTP,trafficableandforsettingundertheundergroundwaterlevel

AS-

VARI

Oco

mp

5-20

K

Q

UALITY ISO 9001

CERTIFICATED

� ASIO �

Q

UALITY ISO 9001

CERTIFICATED

� ASIO �

AS-VARIOcomp K/PB

WWTP size D (mm) Hv (mm) Ho (mm) H1 (mm) Hz (mm)* DN inlet & outlet

Weight (kg)

5 1510 1350 1270 1670 5000 150 345

8 1790 1350 1270 1675 5000 150 425

12 2235 1350 1270 1685 5000 150 515

15 2010 2100 2020 2450 5000 150 670

20 2255 2100 2020 2465 5000 150 950

*Hz (mm) = max. depth of the foundation base

AS-VARIOcomp K/PB/SV

WWTP size D (mm) Hv (mm) Ho (mm) H1 (mm) Hz (mm)* DN inlet & outlet

Weight (kg)

5 1510 1508 1428 1830 5000 150 375

8 1790 1508 1428 1830 5000 150 455

12 2235 1508 1428 1840 5000 150 595

15 2010 2258 2178 2610 5000 150 710

20 2255 2258 2178 2620 5000 150 1000

*Hz (mm) = max. depth of the foundation base

AS-VARIOcomp K

AS-VARIOcomp 5-20K

WWTP type/option

Concentration guaranteed values of treated water at the outlet

BOD5(mg/l) COD(mg/l) SS(mg/l) N-NH4(mg/l) Ptotal(mg/l)

AS-VARIOcomp K(basic) 25 90 30 15 8

AS-VARIOcomp K ULTRA(withmembranefiltration) 5 70 3 15 8

Values required by GR 401/2015 Coll. 40 150 50 - -

Values required by GR 57/2016 Coll. 40 150 40 20 10

HOLIDAY-PERIOD RECIRCULATION

SURPLUS SLUDGE

AERATION

INLET

OUTLET

Explanation: A–SettlingandsludgesectionB–ActivationC–BiomasscarrierD–AccumulationsectionE –SecondarysettlingsectionF –Air-liftpump


Theplantisintendedfortreatmentofsewagefromdwellingspermanentlyoccupiedwith3to25populationequivalentunits.Thewastewatertreatmentplantisequippedwithmembranetechnology,whichremovedfromthetreatedwaterstreamamajorityofvirusesandbacteria.Byitsquality,thetreatedwateriscomparabletorainwateranditcanbeusedforirrigationorasnon-drinkingwaterforhouseholds.

Wastewaterflowsintothesettlingspace(A)oftheinletsectionofwastewatertreatmentplant,wheremechanical,floating,andsettlingimpuritiesareremovedandconsequentlydecomposedinananaerobicprocess.Fromthesettlingsection,themechanicallypre-treatedwaterflowstotheactivationsection(C).Theactivationsectionisusedforthebiologicaltreatmentprocess.Themembranemodule(B)isinstalledinthisspace.Itsbottompartcontainsanaerationsystemusedforblowingoxygenintotheactivationtankandcleaningthemembranes.

Apumpissituatedoverthemembranemodule.Usingunderpressure,thepumpsuckswaterawaythroughthefiltrationmembranestothedischarge.Theaccumulationsection(D)inthewholeplantspaceisanadvantageousfacilityforaccumulatingofwastewaterandbalancingtheflowrateonthedischargefromthewastewatertreatmentplant.Excessivesludge(aerobicallystabilised)isdrawnoffbytheairliftpumptothesettlingandsludgespace(A)asnecessary.Underemergencyconditions(cloggedmembranes,pumpfailure,etc.),waterisdirectedoverthesecondarysettlingtank(E)tothedischargetrough.

Note: The membrane built-in module can be also used independently for additional equipping of supplied (or already in service) AS-VARIOcomp K and AS-VARIOcomp N units

TypeNumber

ofPE

Q (m3/day)

BOD5(kg/day)

WWTP dimensions (mm)Inlet (Hv)height(mm)

Outlet (Ho)height(mm)

Weight(kg)

Operating absorbed

power(W)DiameterD Max.dimensions

axb Height

5K ULTRA 3-5 0,6 0,24 1200 1220x1220 2020 1350 1270 195 150

8K ULTRA 6-10 1,2 0,48 1480 1500x1500 2020 1350 1270 275 170

15K ULTRA 11-17 2,25 0,9 1700 1740x1740 2800 2100 2020 480 390

20K ULTRA 18-24 3,0 1,2 1945 2000x2000 2810 2100 2020 730 400

H H

H HH HH H

1320 1320

a

b

a

b

INLET

OU

TLET

INLET

OU

TLET

NATURAL GROUND LEVEL

UNIT BOTTOM LEVEL

Bas

ic h

eigh

t WW

TP

1000x840

AS-VARIOcomp 5-20K ULTRA

AS-VARIOcomp K ULTRA

PROCESS DESCRIPTION

AS-

VARI

Oco

mp

5K-2

0K

Servicingworksareconductedbyauthorisedservicecentres.Membranemaintenanceworksandsettingofdrawingexcessivesludgeoffareconductedinpre-arrangedintervals(usuallyannuallyorbiannually)byreplacementsofthemembranemodulesforneworregeneratedones.Atthesametime,thequantityofexcessivesludgeisevaluatedandtheexcessivesludgedraw-offadjusted.Forthedetaileddescriptionandsettingmethods,seetheDESIGN&INSTALLATIONSUPPORTINGDOCUMENTS.

SERVICING

Explanation: A –Settlingandsludgesection B – MembranemoduleC–Activation D– AccumulationspaceE –Secondarysettlingspace F – Discharge

HOLIDAY-PERIOD RECIRCULATION

SURPLUS SLUDGE

AERATION

INLET

OUTLET


prin

ted

05/2

016

Theplantisinstalledtoanexcavatedspaceonaconcretebaseplate(itisnotnecessarytopourconcretearound).Afterthis,theplantisconnectedwithitspipesocketstothesewersystemandairsupplyisbroughttotheunitfromtheblowersituatedoutsidetheplant.Thesettingofbasicfunctionsisalreadypreparedinthemanufacturer’sfactoryandapartfromtheblowerconnectiontothereceptacleoutlet(mains),nootherelectricalwiringisnecessary.Eitherthesupplieroranauthorisedservicingorganisationputstheplantintoservice.Duetotheirdimensionsandweight,thetypesfor5and8peopleequivalentunitscanbetransportedonatrailingtruckandtheirplacementintotheexcavationcanbedonewithoutacrane.

PLANT INSTALLATION WORKS

WWTPequipment–24months.Plasticshaft–5years.ASIO,spol.sr.o.isaholderoftheISO9001:2000QualityCertificate.DeclarationofConformityaccordingtothelatestEuropeanstandardsisissuedfortheAS-VARIOcomptyperange.

WARRANTY

1)Weprovideforpreparationsofthedesigndocuments,includingnegotiationswiththerelevantauthorities2)Freeofcharge,wecanswingthedischargefromtheWWTP(accordingtothecustomer’swish)3)Constructionofthebloweraccommodationshaft4)Extra-heightextensionpiece5)Incaseofhigh-levelundergroundwaterwecansupplyadouble-jacketplant6)Biomasscarrierfortheactivationprocess(forthe“K”type)–additionalinstallationisalsopossible

UPON REQUEST WE CAN ALSO SUPPLY (NOT INCLUDED IN THE PLANT PRICE)

Alongwiththepurchasecontract,thecustomerwillreceivetheDesign&InstallationSupportingDocuments.Theremainingdocumentsfortheplantwillbehandedovertogetherwiththewarrantycertificate(i.e.theOperationsLog,OperatingManual,andDraftOperatingRules).

DOCUMENTATION

ThestructuralstabilityofthetankshasbeendesignedbytheNEXISfiniteelementcomputationmethodforloadingrequirementsof25years.

STRUCTURAL STABILITY

Warrantyandafter-warrantyservicingworksareprovidedoverthewholeterritoryoftheEurope.

SERVICING

Withtheaimofcheckingforcorrectlyfunctioningprocessesinwastewatertreatmentplants,ourcompanyhasdevelopedmonitoringequipmentcapableofeliminatingoftheirfailuresand,inthecaseofmembraneWWTPs,informingaboutthependingnecessityofmembranereplacement(regeneration).Inthisway,theplant’soperatorwillbewarnedinadvance.ThenewlyofferedoptionsarebasedonadatatransfersystemthroughtheGSMnetworkandSMS(text)messages.

AS-GSM – WWTP monitoring

www.asio.czKšírova552/45,61900Brno,CzechRepublicPhone:+420548428111E-mail:[email protected],www.asio.cz

ASIO Ltd.

VISIT WWW.ASIO.CZ TO FIND MORE INFORMATION

Czech Rep.

Slovakia

Austria

Hungary

Romania

Bulgaria

Turkey

Ukraine

Russia

Greece

Italy

France

Spain

Portugal

Switzerland

Germany

Belgium

Neth.United Kingdom

Ireland

Norway

Sweden

Denmark

Finland

Estonia

Latvia

Lithuania

Belarus

Poland

Moldova

Slovenia

Croatia

SerbiaBos.& Herz.

Mont.

Mace.

Albania

Prague

Brno

Budapest

Bytca

Doneck

Cluj-Napoca

Krasnodar

Tallin

Vilnius

Riga

Çorlu

Łodž

Seybothenreuth

Aachen

Wien

DöbriachSankt Gertaud

Kosjerić

Tirana

Seixal

Kungsör

Sofia

Thessaloniki

Perpignan

Athens

Osijek

Tešanj Belgrade

Tripoli

Libya

Algeria

Morocco

Egypt

Tunisia

Syria

JordanIsrael

Lebanon

SaudiArabia

Moskva

Alushta

Brest

Saint-Bonnet-de-Four

Kemerovo

Kazakhstan

Uzbekistan

Turkmenistan

Iran Afghanistan

Pakistan

Tajikistan

Kyrgyzstan

Ufa

ASIO Ltd.

Subsidiaries

Representatives

Theseactivitiesarearrangedwithintenworkingdaysfromtheinvitationdate.PlantcommissioninginthecaseofAS-VARIOcompK,AS-VARIOcompK/PB,AS-VARIOcompK/PB/SVisfreeofcharge(onlythetravelcostsoftherelevanttechnicianforthecommissioningarecharged).AsregardstheAS-VARIOcompKULTRAtypes,theircommissioningischarged(includingthetravelcostsoftherelevanttechnicianforthecommissioningarecharged).

COMMISSIONING AND TRAINING

Fordetailedinformationaboutourproductsandrenderedservices,pleasecontactoursalesandservicingcentres(seetheirlistatwww.asio.cz)orsalesagentsordirectlyattheSalesDepartmentofASIOLtd.

SALES AND SERVICING CENTRES