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Environmental Management |
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Hindustan Dorr-Oliver Limited is pioneer in Water / Wastewater and Industrial Effluent Treatment Systems and offer integrated solutions for customer satisfaction. Our company has over five decades of experience in India / abroad in terms of executing turnkey projects in this field.
Derived from its core strength, i.e., solid-liquid separation technologies, HDOL can offer wide range of unit operations and processes for treatment of variety of effluents. Having its strength in manufacturing of proprietary equipment, HDOL has expanded its horizon to a complete engineering solution provider from concept to commissioning.
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Water Treatment:
- Drinking Water Treatment
- Industrial Process Water Treatment
- Reverse Osmosis
- Circulating Water Treatment
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300 MLD WTP At chennai
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Archemedian Screw Pumps
At IOCL,Panipat
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Wastewater Treatment:
- Domestic Sewage Treatment
- Industrial Effluent Treatment
- Refineries and Petrochemical
- Pulp and Paper Industries
- Dairy Industries
- Textile Industries
- Fertilizer Industries
- Chemical Industries
- Tanneries
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HDO encompasses every aspect of customer requirement. We supply products, execute projects and provide technologies.
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Proprietary Products:
For Water Treatment:
- Flash Mixer
- Flocculator
- Conventional Clarifiers
- Lamella Clarifiers
- Hi-Rate Clarifiers
- Solids Contact Clarifiers
- Clariflocculators
- Sand Filters
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For Wastewater Treatment:
- Bar Screens
- Detritors
- API Separators
- TPI Separators
- Dissolved Air Floatation
- Clarifiers
- Aerators
- Filters
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HDO has a complete In-House capability of undertaking turnkey projects including design, engineering, supply, construction, commissioning and performance guarantee. HDO can execute :
- Grass-root projects
- Revamping / retrofitting
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Dissolved Air Floatation System for Oil Removal in Hydrocarbon Industry
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Site Fabrication equalization Tanks in Carbon Steel
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Technologies:
HDO can offer wide range of technologies for various applications that includes the following
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Suspended Growth Processes:
- Conventional Activated Sludge
- Process
Suspended Growth
- Complete Mix Reactor
Extended
- Aeration
Sequential Batch Reader
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Activated Sludge Process
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Attached Growth Process
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Bio Tower
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Submerged Aerated Fixed Film Reactor
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Rotating Biological contactor
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Fluidized Aerobic Bio Reactor
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Biotower with Plastic Media
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Recycling and Re-use:
The growing demand for water requires water recycling and re-use. HDOL offers complete solutions for the same, including zero discharge. |
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Reverse Osynosis Bank at CPCL,Chennai
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- Sand Filtration
- Micro Filtration
- Ultra Filtration
- Reverse Osmosis
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