Waterleap webinar1 strategy design waste water treatment ro25.03.2016
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Transcript of Waterleap webinar1 strategy design waste water treatment ro25.03.2016
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Partners
Planificarea strategica a tratarii apelor uzateAbordarea modulara
Webinar-1
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EXEMPLU-1: SATSITUATIE in 2005:- 5.000 locuitori- Fara tratament de tratare ape reziduale- Zona cu dealuri, agricultura
PLANURI:- Populatia creste la 7.000- Capacitatea statiei de tatare ape uzate 7.000 p.e.
REALITATE 2016- Industrie noua dezvoltata 60 km- Populatia s-a redus la 3.000
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EXEMPLU-2: ORASSITUATIE in 2005:- 100.000 oameni+ 30.000 p.e. capacitate statie tratare ape uzate- Capacitatea statiei de tratare ape uzate: 100.000 p.e.PLANIFICARE:- Crestere a populatiei la 125.000 oameni- Cresterea capacitatii datorata cresterii industriei pana la 50.000 p.e.;
apa concentrata- Capacitate totala a statiei de tratare ape uzate: 175.000 p.e.REALITATE 2016:- Cresterea populatiei pana la 135.000 oameni- Industria s-a mutat in alta zona- Schimbari climatice: scaderea cantitatii precipitatiilor,precipitatii
puternice incidentale- Incarcare redusa; caracteristicile apelor uzate schimbate,flux hidraulic
ridicat3
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EXAMPLU-3: SAT SITUATIE 2005:- 15.000 oameni- Agricultura - Zona arida
PLANURI:- Populatie stabila- Capacitate statie de tratare ape uzate 17.500 p.e.
REALITTATE: 2016- Crestere populatie pana la 16.000 oameni- Cresterea activitatilor agricole- Schimbari climatice:mai putine precipitatii,crestere precipitatii
puternice/furtuni- Crestere pentru nevoia de irigatii si nutrienti
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ANALIZA SITUATIILOR
• Viitorul este MEREU diferit
• Lumea se schimba MAI REPEDE decit in trecut
• Schimbarile sunt MAI MARI DECAT in trecut
• “Asteptati-va la ceeea ce nu v-ati gandit”
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CE E DIFERIT-1 ?
La Intrare: hidraulica, incarcare
- Crestere /descrestere populatie- Schimbarea prosperitatii- Industrie: productie, recuperare, refolosirea apei
tratate- Schimbari climatice- Orizont de timp = 5 – 10 ani
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CE E DIFERIT-2 ?
Procesarea apei uzate si inovarea
- Introducerea tehnologiilor cu costuri minime si inovative
- Nereda,eliminarea nitrogenului , zone umede- Procesul de tratare a apelor uzate este o sursa de
nutrienti, apa si energie (alt WEBINAR)- Conectare cu agricultura, industria, locuintele (alt
WEBINAR)- Orizont de timp: 15 – 20 ani
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CE E DIFERIT-3 ?
Date la iesire: effluent
- Noi standare ale effluent- Apa uzata ca sursa de nutrienti, apa si energie (alt
WEBINAR)- Connectare cu agricultura, industria, locuintele ( alt
WEBINAR)- Produsul descarcarii apei -> product- Orizont de timp: 10 - 20 ani
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Orizonturi de timp diferite
- Datele de intrare: 5 – 10 ani
- Procesarea apei uzate: 15 – 20 ani
- Datele de iesire: 10 – 20 ani
FLEXIBILITATE -> MODULARITATE
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Abordare conventionala a tratarii apei uzate
- Effectivitatea procesului- Sa asigure standardele efluentului- Cresterea capacitatii: DA
- Eficienta costurilor!!!- Indicator CAPEX ridicat pe cap de locuitor- Cresterea capacitatii: DA; descresterea capacitatii: NU
- Sustenabilitate!!!- Introducerea procesului de eficienta energetica- Refolosirea capacitatii/materialelor
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EXAMPLU 1-SATSITUATIE in 2005:- 5.000 oameni- Fara statie de tratare ape uzate- Zona dealuri cu agricultura
PLANURI:- Crestere pupulatie pana la 7.000- Capacitate statie de tratare ape uzate la 7.000 p.e.
REALITATE in 2016- Industrie noua dezvoltata 60 km- Populatia s-a redus la 3.000 oameni
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Impactul abordarii conventionale Capacitate: 7.000 p.e.; INVESTITIE:1.300
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AN 2001 2005 2010POPULATIE 5.000 4.000 3.000
Capex (5%; 25ani) 117 107 94fix opex (2%) 50 54 59variabil opex (2%) 50 43 36TOTAL 217 204 189
per p.e. 44 51 63
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Abordarea modularaCapacitate: 5.000 p.e.; INVESTITIE:1.000
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AN 2001 2005 2010POPULATIE 5.000 4.000 3.000
Capex (5%; 25ani) 90 82 72fix opex (2%) 45 41 39variabil opex (2%) 50 43 36TOTAL 185 166 147
per p.e. 37 42 49
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Abordare modularaCapacitate: 5.000 p.e.; INVEST: 1.000 Re-vanzare module
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An 2001 2005 2010POPULATIE 5.000 4.000 3.000Revanzare module -/- 200 -/- 200Capex (5%; 25y) 90 55 42fix opex (2%) 45 41 39variabil opex (2%) 50 43 36TOTAL 185 139 117
per p.e. 37 35 39
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CAPEX
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AN 2001 2005 2010POPULATIE 5.000 4.000 3.000
7.000 p.e. 117 107 945.000 p.e. - revanzare
90 82 72
5.000 p.e. + revanzare
90 55 42
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FIX OPEX
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AN 2001 2005 2010POPULATIE 5.000 4.000 3.000
7.000 p.e. 50 54 595.000 p.e. - revanzare
45 41 39
5.000 p.e. + revanzare
45 41 39
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VARIABIL OPEX
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AN 2001 2005 2010POPULATIE 5.000 4.000 3.000
7.000 p.e. 50 43 365.000 p.e. - revanzare
50 43 36
5.000 p.e, + revanzare
50 43 36
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COSTURI TOTALE
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AN 2001 2005 2010POPULATIE 5.000 4.000 3.000
7.000 p.e. 217 204 1895.000 p.e. - revanzare
185 166 147
5.000 p.e. + revanzare
185 139 117
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ABORDARE MODULARA• Statie mica de tratare ape uzate: 4.000 p.e.
-> 4 module 1.000 p.e.
• Statie mare de tratare ape uzate : 100.000 p.e.
-> unitate conventionala de baza 70.000 p.e.
-> 6x module 5.000 p.e.
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Orizonturi de timp
- La intrare: 5 – 10 ani
- PROCESARE: 15 – 20 ani
- La iesire: 10 – 20 ani
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Flexibilitatea in procesare
- In general procese biologice
- Bacteria ca si namol activ sau biofilm
- Tancuri/reactoare, zone umede
- Pot incape in tancurile existente
- Sau inlocuirea treptata
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Orizonturi de timp
- Intrari: 5 – 10 ani
- Procesare: 15 – 20 ani
- Iesiri: 10 – 20 ani
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Flexibilitatea la iesire
- Intotdeauna vor fi standarde ale efluentilor foarte stricte…niciodata valorile standardelor nu vor scadea...
- Nitrogen 20 mg/l -> 10 mg/l :-> Volum suplimentar
- Desinfectie, eliminarea micro-poluantilor,….-> Procese suplimentare
- Module
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ABORDAREA MODULARA• Flexibilitate in a aborda date de intrare
schimbatoare
• De asemenea important: a aborda schimbarile in procesarea apei si la iesirea din statie
• Ceea ce e important: Eficienta costurilor
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MODULE• Unitati separate insiruite intr-un proces
• ‘’Plug-and-play’’
• Module ‘’container’’Containerized si/sau tancuri rabatabile
• Toata infrastructura si retea de tevi deasupra pamantului( fara excavatii)
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Webinare viitoare• Apa uzata ca sursa de energie, materii prime si apa
de refolosit
• Tratamentul apei uzate in relatie cu agricultura, industria
• Ingineria dintr-o statie de tratare ape uzate modulare
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Intrebari si raspunsuri
For contact details, visit:www.waterleap.eu
This project has received co-funding from KEP AUSTRIA programme under the Central Europe InitiativeGrant Agreement No . 1206.AF.067-15
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