The principal activities of Technital in hydraulic and sanitary engineering. For further information, contact simone.venturini@technital.it

1. we plan the world of tomorrow
Dec 7, 2014
HYDRAULIC & ENVIRONMENTAL ENGINEERING PROJECTS

2. 7 dic 2014
SANITATION PROJECTS
The firm capabilities and experiences in the sanitary engineering sector
cover the following fields:
1. Potable water treatment plants (PWTPs)
2. Aqueducts and water supply systems
3. Sewerages
4. Waste water treatment plants (WWTPs)

3. 7 dic 2014
New Potable Water Treatment Plant
NEW POTABLE WATER TREATMENT PLANT FOR THE “CONZA
RESERVOIR” (AVELLINO, ITALY)
Services: Detailed design for the new PWTP with water intake from the Conza Reservoir (Avellino) and a
treatment capacity of 5’400 m³/h. In the design the initial aqueduct water tank, serving the following distribution
pipeline, and the feeding pipeline (ND 2’400 mm – 1’600 mm) from the potabilization plant were also
included

4. 7 dic 2014
Works on existing Potable Water Treatment Plant
COMPLETION WORKS AND UPGRADING OF THE PWTP OF
MEGARA AND THE DISTRIBUTION PIPELINES (SIRACUSA, ITALY)
Services: Topographic and Geological Surveys, Existing Plant Surveys, Final Design, Environmental Impact
Assessment and Health and Safety Plan for the enhancement of the existing potabilization plant to a
final treatment capacity of 1’980 m³/h and the distribution pipelines for the industrial and potable water
supply (overall length of 20 km)

5. 7 dic 2014
Aqueducts and water supply pipelines: Main Pipeline
CONSTRUCTION OF THE “GELA – ARAGONA” ACQUEDUCT
(ITALY)
Services: Detailed and Final Design and Work Supervision in the renewal of the entire water supply main,
replacing the existing fiberglass piping with a ductile iron and stainless steel AISI 316 pipes. The overall length of
the aqueduct is 100 km, with maximum diameter pipes of 500 mm. The adopted technologies
of construction comprised both open trench and directional drilling. For the trenchless technology the
Directional drilling of the Piano Vento site,1.400 m long, represents the longest case in Italy. The total
capacity of the storage tanks is about 40.000 m³

6. 7 dic 2014
Aqueducts and water supply pipelines: Distribution Pipeline
UPGRADING OF THE POTABLE WATER DISTRIBUTION
NETWORK FOR THE TOWN OF PALÙ (VERONA, ITALY)
Services: Detailed and Final Design and Work Supervision for the upgrading of the existent water supply network
for the town of Palù (Verona) with the provision of a new ductile iron main pipeline (ND 200 mm, length
of 4’700 m) and HDPe distribution pipelines (ND 110 mm, overall length of 1’750 m)

7. 7 dic 2014
Irrigation water supply lines: Treated Sewage Effluent pipelines networks
NEW TSE NETWORK FOR URBAN IRRIGATION PURPOSES IN 8
PACKAGES OF THE CITY OF DOHA (QATAR)
Services: Preliminary design for the new urban irrigation system with Treated Sewage Effluent (TSE) for the
road landscaping in 8 Packages of the City of Doha. The network is made of ductile iron pipes for an
overall length of 180 km and the design of the irrigation system has been based on the water
requirements for the different species used in the landscaping

8. 7 dic 2014
Sewerage: Combined Sewerage Main Collection Pipelines
CONSTRUCTION OF THE NEW SEWERAGE NETWORK FOR THE
TOWN OF TODI (PERUGIA, ITALY)
Services: Detailed design and Environmental Feasibility Study of the new sewage main collection network for the
town of Todi (Perugia). The new sewerage pipelines (gravity and pressure systems), with a on overall
length of 18 km and 9 pumping stations, will connect all the existing small WWTPs in order to centralize
the treatments in the new WWTP of Porchiano (treatment capacity of 25’000 p.e.).Particular attention
has been given to the resolution of interferences such as roads, railways and water streams, adopting
overpassing on the existing structures (i.e. Fiume Tevere) or directional drilling technology

9. 7 dic 2014
Sewerage: Foul sewerage for Urban Area
NEW URBAN SEWERAGE NETWORK FOR 8 PACKAGES OF THE
CITY OF DOHA (QATAR)
Services: Preliminary design for the new foul sewage for 8 Packages of the City of Doha (Qatar) based on both
gravity and pressure pipeline system. For the gravity network Vitrified Clay pipes have been chosen with
an overall length of 200 km. In this networks, trenchless technologies such as Micro-Tunneling has
been adopted for a total length of 18 km. Ductile iron pipes have been used for pressurized network (about 2
km), in which 6 pumping stations have been foreseen

10. 7 dic 2014
New WWTP with Conventional Activated Sludge Processes Technology – Small Size
Preliminary Treatments
Activated Sludges Biological Treatments
Sludge stabilization line
Effluent disinfection and final discharge
PACKAGED WASTE WATER TREATMENT PLANTS FOR SMALL
TOWNS IN LITORALE DOMITIO AREA (CASERTA, ITALY)
Services: Detailed design for new decentralized WWTPs up to 500 p.e. serving the new sewerages in the towns
of Borgo Centore, Casamare and Cappella Fasani within the Litorale Domitio Area, based on precast packaged
plants with extended aeration for the biological treatment processes and final effluent disinfection

11. 7 dic 2014
New WWTP with Conventional Activated Sludge Processes Technology – Medium Size
WASTE WATER TREATMENT PLANT FOR “VALLE DELTORBIDO”
TOWNS IN GIOIOSA JONICA (REGGIO CALABRIA, ITALY)
Services: Preliminary design for a new centralized WWTP for 25’000 p.e. (Winter) and 40’000 p.e. (Summer)
serving the towns along the “Valle of Torbido”, based on Conventional Activated Sludge (C.A.S.)
biological treatment processes, with the realization of new sewerage collection pipeline network, revamping of the
existing pumping station and provision of a new submarine outfall in the Ionian Sea

12. 7 dic 2014
New WWTP with Conventional Activated Sludge Processes Technology – Big Size
WASTE WATER TREATMENT PLANT FOR WASTE WATER
MANAGEMENT PROJECT OF THE CITY OF LESKOVAC (SERBIA)
Services: Detailed design for a new WWTP for 89’000 p.e. (PHASE I) and 129’000 p.e. (PHASE II), foreseen in the
Wastewater Management Project for the City of Leskovac, based on C.A.S. processes for nutrients
removal and provided with sludge management units such as anaerobic digestion with biogas
production and electricity co-generation, sludge dewatering and lime stabilization

13. 7 dic 2014
Works on existing WWTP with Conventional Activated Sludge Processes Technology – Medium Size
UPGRADING OF THE EXISTING WASTE WATER TREATMENT
PLANT IN CASTIGLIONE DEL LAGO (PERUGIA, ITALY)
Services: Detailed design and Environmental Feasibility Study of the enhancement of the existing “Madonna del
Soccorso” WWTP in Castiglione del Lago from 17’000 p.e. to 35’000 p.e., with upgrading of the
suspended solids, nitrogen and phosphorous removals and effluent disinfection, in according to the
discharge limits into the Lake Trasimeno

14. 7 dic 2014
Works on existing WWTP with Conventional Activated Sludge Processes Technology – Big Size
ENHANCEMENT OF THE EXISTING WASTE WATER TREATMENT
PLANT OF NOVARA (ITALY)
Services: Technical services for the enhancement works on the existing WWTP of Novara (170’000 p.e.) made to
allow an high efficiency in the nitrogen removal. The main works concern the realization of a
intermediate pumping station with an overflow by-pass, the construction of a new denitrification and
oxidation- nitrification basins based on C.A.S. biological process, the installation of a new sludge decanter for the
mechanical sludge dewatering operations and the revamping of the electrical parts

15. 7 dic 2014
Works on existing WWTP with Conventional Activated Sludge Processes Technology – Big Size
ENHANCEMENT OF THE EXISTING WWTP OF NOVARA (ITALY)
•Incoming waste water flow of 50,000 m3/day of wich 43% from industrial discharges
•Enhancement of the C.A.S. process with additional pre-denitrification and nitrification-oxidation basins
•Innovative high technology final process units using microfiltration (disc filters) and UV lights disifinfection
•Realization of landfilll leachate recevie, storage and dosing units, with a daily handling capacity of 420 m3

16. 7 dic 2014
New WWTP with Innovative Biological Treatment Technology: MBR
NEW CIVIL WASTE WATER TREATMENT PLANT WITH MBR
TECHNOLOGY FOR PORT OF NAPLES (ITALY)
Services: Preliminary and Detailed design, Environmental feasibility Study and Building Permit Approval
Documentation for a new WWTP for 6’000 p.e., serving the new sewerage network, provided with
membrane filtration unit after the activated sludge process (MBR – Flat Sheet)

17. 7 dic 2014
New WWTP with Innovative Biological Treatment Technology: MBR
NEW CIVIL WASTE WATER TREATMENT PLANT WITH MBR
TECHNOLOGY FOR PORT OF NAPLES (ITALY)
Services: Preliminary and Detailed design, Environmental feasibility Study and Building Permit Approval
Documentation for a new WWTP for 6’000 p.e., serving the new sewerage network, provided with
membrane filtration unit after the activated sludge process (MBR – Flat Sheet)

18. 7 dic 2014
Works on existing WWTP with Innovative Technologies: MBR and MBBR BIOFILTRATION
COMPLETION AND UPGRADING OF THE WASTE WATER
TREATMENT PLANT OF ROZZANO (MILANO, ITALY)
Services: Preliminary and Detailed design, Environmental Impact Assessment and Tendering Documentation for
the upgrading of the existing WWTP to 115’000 p.e. (32,000 m3/d), in according to the new required
discharge limits for nutrients and suspended solids. To limit the occupation of new areas, the existing
structures have been used adopting innovative technologies such as Biofiltration. For the new treatment
lines the MBR technology, characterized by high efficiency and low footprint, has been foreseen

19. Works on existing WWTP with Innovative Treatment Technologies
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7 dic 2014
1 ACCELERATED CLARI-FLOCCULATION: solids abatment up to 70%, with less chemical consumption
2 ULTRA FILTRATION MEMBRANE SYSTEM: complete solids removal and effluent disinfection with 60% of space
saving
3 BIOFILTRATION UNIT: high reductions, less than 10 mg/l for BOD and Solids and 1 mg/l for Ammonia and
Nitrogen

20. 7 dic 2014
Air treatment and odor control systems: Waste Water Treatment Plant Odor Control
ODOR CONTROL AND REDUCTION FOR THE WWTP OF
PORTO TORRES (SASSARI, ITALY)
Services: Topographic Surveys, Preliminary and Detailed Design, Health and Safety Plan and Work Supervision
of the deodorization plant for the Cassis industrial WWTP characterized by incoming waste water
from oil and chemical activities. The foreseen deodorization system is able to treat an air flow of
18’000 Nm3/h, with chemical double stage scrubbing unit followed by adsorbing filter

21. 7 dic 2014
Air treatment and odor control systems: Waste Water Treatment Plant Odor Control
ODOR CONTROL AND REDUCTION IN THE WWTP OF SAVONA
(ITALY)
Services: Detailed and Final Design and Work Supervision of the deodorization plant for the Savona WWTP
after the connection with the sewage of the town of Finale Ligure. The foreseen deodorization
system is able to treat an air flow of 16’000 Nm3/h, with a chemical “three-stage” scrubbing unit

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