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Water & Waste Water
Specialists
 Water

DALIS INTERNATIONAL INC. has provided water supply planning and design services to clients for nearly 15 years. Our water system solutions cover areas such as:

   * system analysis
   * water solution implementation to reservoir and pipeline design and installation.

Our water specialists concentrate on the planning, design, engineering, financing and construction of water systems to serve areas varying in size from small rural communities to large metropolitan areas and regional systems. Our technical design and installation services include:

   * Water System Planning
   * Evaluation of surface water and groundwater supply potential
   * Water Plant Construction & Construction Management
   * Water Treatment Operations Troubleshooting/Optimization
   * Water System Operations and Maintenance Assistance
   * Water Transmission, Storage, Treatment and Distribution System Design
   * System Replacement Planning
   * Taste and odor investigations

The company personnel have a proven track record in problem solving on various types of water treatment plants such as:

   * Rapid Gravity, Pressure Filtration
   * Membrane Separation
   * Reverse Osmosis.
   * Treatment of Wastes by Ion Exchange and chemical treatment processes.

Water treatment plants offer combination of the following operations:

   * Screening
   * Clarification
   * Sand Filtration
   * Ozonation
   * Carbon Filtration
   * Membrane Separation
   * Phosphate Removal (biological and chemical)  
   * Tertiary Filtration
   * Ion Exchange
   * Sterilization



 Wastewater

DALIS INTERNATIONAL INC. offers superb wastewater services, including planning, design and construction of wastewater treatment. We prepare wastewater facility plans and sewer plans that solve a variety of issues. Our design and installation techniques includes the following environmental services:

   * Wastewater System Planning & Detailed Design
   * Wastewater Plant Construction & Construction Management
   * Wastewater System Operations and Maintenance Assistance
   * Design of Primary, Secondary, and Advanced Wastewater Treatment
   * Sludge Management
   * Operations and Maintenance Assistance
   * Evaluation of plant operational problems
   * Design and construction of physical, chemical and biological treatment processes
   * Evaluation of alternative treatment technologies
   * Wastewater Treatment Operations Troubleshooting/Optimization

The company personnel have a proven track record in problem solving on various types of wastewater treatment plants such as:

   * Clarification by Sedimentation & Dissolved Air Flotation.
   * Sludge thickening and dewatering processes.
   * Anaerobic Digestion - including combined heat and power.
   * Aeration plant - Activated Sludge processes.
   * Oily Water Treatment and Filtration.


 Equipment

   * MEMBRANE TECHNOLOGY
   * CONVENTIONAL GRAVITY FILTER
   * ION EXCHANGE WATER SOFTENING TOWERS
   * DIRECT GRAVITY FILTERS
   * ROTATING BIOLOGICAL CONTACTOR
   * BIO-BATCH SEQUENCING BATCH REACTOR
   * MECHANICAL ARC SCREEN
   * MECHANICAL BAR SCREEN
   * BACKWASHING FILTER
   * GRANULAR ACTIVATED CARBON CONTACT TOWERS
   * DIRECT PRESSURE FILTERS
   * CLARIFIERS
   * HYDROFOIL FLOCCULATOR
   * VORTEX GRIT REMOVAL SYSTEMS
   * PACKAGE SEWAGE TREATMENT PLANT
   * DIGESTER GAS MIXING
   * SCREW GRIT CLASSIFIER
   * PUMPING STATION
   * NVERTOFUSERS


 Engineering Services

   * Project Management Solutions
   * Design and Drafting
 
   * Water
   * Wastewater
   * Sewage
   * Inspections & Quality Control, Maintenance Scheduling &/or Acceptance Services for Municipalities
   * Installation
   * Installation Manuals and Catalogues
   * Training Programs for Municipalities
   * Material Investigations and Technical Report Writing
   * Custom Water & Wastewater Software Design


 Engineering Solutions

DALIS INTERNATIONAL INC. is water and wastewater consulting and engineering firm specialized in the design, implementation and construction of water and wastewater projects for municipal, commercial and industrial clients. We have over fifteen years' experience in the environmental engineering field. We are problem solvers with implementation of the following:

   * Complete problem definition
   * Solution identification
   * Solution evaluation
   * Solution suggestion based on public, economic, technical and environmental demand


DALIS INTERNATIONAL INC. has been involved together with our associate companies in water and wastewater industry and has been responsible for a number of key developments in technologies such as flotation, sludge treatment and particle removal. A key part of DALIS INTERNATIONAL INC. philosophy is the implementation of results and our expertise is backed up by hands on, full scale experience of ozonation, coagulation, clarification, dissolved air flotation, filtration, membrane filtration, activated carbon, sludge thickening and disinfection processes. 

To obtain more information send us an e-mail to info@dalisinternational.com

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