territories

Protéger l’environnement, protéger la vie TAHAL maintient une expertise reconnue dans l’exécution de projets echnologiquement à la pointe pour le traitement des eaux usées – y compris ceux basés sur les bioréacteurs à membrane (BRM), les bioréacteurs anaérobie à flux ascendant (UASB), la bio-filtration par le sol (Soil aquifer treatment - SAT). Depuis plus de 50 ans, TAHAL est un acteur de premier plan dans le domaine des eaux usées dans les pays en développement, spécialisé dans le traitement des eaux usées et leur réutilisation réduisant l’impact sur l’environnement et accroissant les avantages économique.

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Avantages clés
• Amélioration de la santé publique et un impact environnemental réduit au minimum
• Meilleur taux de collecte et de traitement des eaux usées
• Plus grande disponibilité de l’eau recyclée pour l’agriculture et l’industrie
• Augmentation des revenus tirés de l’eau réutilisée
Une expertise éprouvée
• Collecte et transport des eaux usées
• Stations d’épuration et installations des eaux usées
• Systèmes d’évacuation d’effluents
• Recharge de nappe phréatique et renouvellement des aquifères
• Systèmes de gestion des boues et de production de biogaz
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Industrial & Domestic WWTP and Collector Pipelines, Kocaeli Province

BOT project for design, supply and construction of WWTP to treat wastewater from the industrial zone and domestic wastewater from two municipalities. Process includes physical, chemical & biological treatment, plus sludge dehydration. Initial 14,500 m3/day capacity will grow to 21,000 m3/day. Works include collector pipelines (35 km), 10 pumping stations and
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Feasibility Study and Basic Engineering Design of the Wastewater Conveyance and Treatment System in the City of Arequipa

Feasibility study and basic design of wastewater systems for projected population of 1.5 million. Project included field surveys and studies; planning and analysis of alternatives; environmental and socioeconomic impact assessment; economic and financial evaluation; design of main conveyance pipelines and treatment/disposal components; and preparation of tender documentation, including terms of reference and technical
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Wastewater Collection, Treatment and Reuse System (« SHAFDAN »), Dan Region

Master plan, feasibility studies, design, equipment procurement, construction supervision, commissioning and monitoring of 160 MCM wastewater collection, treatment & reuse system for 200 km2 Tel Aviv metropolitan area.
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Arad Wastewater Treatment Plant (WWTP) Rehabilitation Project

Rehabilitation and upgrading of WWTP to serve a population equivalent (PE) of 225,000, with maximum capacity of 84,300 m3/day. Turnkey project included topographical and geotechnical investigations; detailed design; procurement; execution of civil, electromechanical and SCADA works; and commissioning.
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Xuanhua Wastewater Treatment & Water Reuse – Transfer-Operate-Transfer (TOT) Project

Serving local population of 320,000 and all nearby industries, with current capacity of 120,000 m3/day (WWTP) and 120,000 m3/day recycled water, meeting Class IA effluent standards.
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Dazhou Water Treatment & Wastewater Treatment Project (BOO)

Dazhou Water Treatment Plant (WTP) – current capacity of 100,000 m3/day, expected to increase by an additional 50,000 m3/day in Phase II (2014), and an additional 100,000 m3/day around 2020. Dazhou Wastewater Treatment Plant (WWTP) – current capacity of 10,000 m3/day, meeting Class IA effluent
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