Our achievements in water treatment and sanitation
Discover a selection of projects designed and manufactured by 1h2o3: compact wastewater treatment plants, lamellar decanters, clariflacuculators, REUT skids, MBBR… Each project illustrates our ability to adapt our technologies to the constraints of your sites
PROJECTS
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Industrial customers and integrators
SECTORS OF ACTIVITY
Municipal & industrial sanitation, drinking water, aquaculture...
TECHNOLOGIES
Lamella clarifier, clariflocculation, MBBR, filtration, REUT...
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Combine an industry and technology to explore the cases that are closest to your project.
SECTOR
Case studies and installation examples
A selection of 1h2o3 references illustrating our technologies in real conditions.
Optimization of lamellar settling treatment
Industrial site
Replacement of a corroded lamellar decanter with a compact stainless steel tank, sized to an iso-gauge to connect directly to the existing network for quick and sustainable commissioning.
- Iso-jig replacement without modifying the pipes
- 100% gravity-based operation
- Improved processing yield
Recycling of Laundry Degreasing
Metallurgical industry
Implementation of a compact solution combining coagulation-flocculation and lamellar decanter to treat leaching degreasing effluents from a metallurgical industry.
Treatment by clariflocculation and settling
Efficient oil/water separation and oil recycling
Compact, plug-and-play solution
Concrete tank in a wastewater treatment plant
Hotel wastewater treatment plant
Transformation of a former hotel underground car park into a compact 500 PE wastewater treatment plant, reusing an existing concrete structure with fully fitted tanks.
- Reuse of a concrete structure
- Optimization of the footprint
- Compact and discreet solution
Treatment of zinc discharges
Zinc-rich effluents
Implementation of a physico-chemical treatment combining coagulation-flocculation and two compact lamellar decanters to optimize zinc precipitation and ensure clear water that complies with environmental standards
- Jar test to optimize reagent assays
- Tailor-made sizing adapted to the constraints
- Regulatory compliance on zinc
Station mobile MBBR
Highly Loaded Industrial Effluents
Implementation of a mobile solution based on MBBR technology coupled with a lamellar decanter to temporarily replace an aging bacterial bed, unable to treat highly loaded effluents.
- Mobile MBBR reactor with denitrification stages
- Efficient separation of treated water / sludge
- Rapid on-site commissioning in renovation
Tertiary treatment on WWTP 500 PE
St. Barthelemy – ≈,500 PE
Optimization of the tertiary treatment of a 500 PE plant subject to strong flow variations in rainy weather with a lamellar decanter and a box drum filter for a flow rate of about 11 m³/h
- Combination of two technologies
- Performance maintained even during peak rainfall flows
- Manufacture and integration of the box drum filter
Compact clariflocculation
Wine Industry - Reed Filters
Addition of a compact clariflocular upstream of reed-planted filters to relieve an overloaded wine WWTP while reducing suspended solids and improving the quality of discharges and sludge management.
- Reduction of suspended solids and stabilisation of flows
- Combination of upstream filter technologies
- Turnkey solution
Nitrification MBBR Module
Reed station
Addition of a compact MBBR module between the two floors of a reed station to improve nitrification and achieve nitrification efficiencies greater than 90% under favorable conditions
- MBBR module inserted between two stages
- Plant flow rate: 400 to 800 PE, water > 12 °C
- Compliance with discharge standards
Optimization of a biodisc WWTP
Biodisc Station
Integration of a lamella clarifier downstream of a community biodisc WWTP to reduce suspended solids and COD, which makes it possible to find compliant discharges without oversizing the installation.
- Handling Peak Throughput
- Reduction of TSS/BOD5
- Compact and discreet solution
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Optimization of an existing plant, recycling of industrial effluents, sizing of a new facility… Our teams can adapt our modular solutions to your technical and budgetary constraints.
