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GWT Gold Sponsor at the ICWS2022

 

https://www.icws2022.insight-outside.fr/en/welcome/0

 

icws22 lyon

 

 

 


 

Technical Design Constructed Wetlands

Technical Design of Constructed / Treatment Wetlands and SUDS

Natural wastewater treatment systems are designed to receive specific hydraulic and contaminant loads, and reduce the contaminants to levels that do not impact detrimentally on the local environment. The contaminants can range from simple solids to soluble organic and recalcitrant inorganic compounds. Other factors also need to be considered in the design such as available space, local ground conditions, climate, services availability, access, local ecology and the proximity of infrastructure and population.

Global Wetland Technology comprises internationally renowned experts who not only have extensive general knowledge of wetland technology design but who also are specialists and world leaders in particular types and application of wetland systems such as those given below.

Primary Treatment - Systems that provide full treatment from screened wastewater to final discharge.

Forced Bed Aeration– Systems that use small volumes of air to enhance treatment performance and consistency.

Sludge Treatment - Systems that store and biodegradesludge over many years

Nitrifying Systems – Systems that effectively reduce ammonia to at least regulatory requirements and often to sub-unity levels.

These specialists are at the leading edge of constructed wetland design and application. Between them they have designed thousands of wetland treatment systems across a broad range of applications in locations all around the world.

Technical Design includes the following elements though a design service can be created to suit the project or the client’s specific needs.

  • Characterisation of the flow and loads to be treated- This can include the design and implementation of a sampling and flow monitoring survey
  • Site Survey – Investigation of site topographical and geotechnical conditions, identifying existing underground services, undertaking topographic surveys if required, assessment of access and impact on the local environment
  • Collation and analysis of data
  • Process design - Selection of relevant treatment elements, their process order, size, material grades and specification of monitoring/control systems as required; sanitation safety planning will be considered in the detailed design phase
  • Provision of Construction drawings – General arrangement, plans, sections, hydraulic profiles, P & ID, pipe runs, cut and fill balances
  • Provision of Control Philosophy
  • Provision of Operations and Maintenance manual

 

 

 

 

 

GWT events @ ICWS2022

 


 ORAL PRESENTATIONS

 

7/11  9am  Anacleto Rizzo   (Keynote)

Wetland community expertise in the new Nature-Based Solution and Circular Economy vision: links and new research and design trends

 


7/11  10.40am  Dion van Oirschot

MULTISOURCE: Aerated wetland treating black and grey water for reuse at campsite Belgium

 


07/11   11:40am  Heike Hoffman

The potential of the French Wetland System for reuse - Results of a long-term project in the Peruvian arid coast area

 


7/11  4pm Heike Hoffman

Operational experiences with a sludge treatment wetland as part of a municipal WWTP in Brazil

 


7/11  4.30pm Fabio Masi

Water Projects Europe: NICE / MULTISOURCE

 


9/11  2pm Steen Nielsen

Treatment of industrial sludge in a pilot Sludge Treatment Wetland planted with Phragmites australis and Schenoplectus californicus

 


9/11  2pm Riccardo Bresciani

Reed beds for drying sludge from a winery wastewater treatment plant in Spain: the WETWINE project

 


9/11   4.40pm  Taxiarchis Seintos

Application of a full-scale UASB and two-stage constructed wetland system for water reclamation and nutrient recycling of domestic wastewater in arid areas

 


9/11  5pm Simos Malamis

Investigation of the use of different filling materials in unsaturated vertical flow constructed wetlands for the treatment of UASB effluent from domestic wastewater

T. Seintos, E. Statiris, F. Masi, C. Noutsopoulos, S. Malamis

 


9/11 5pm Scott Wallace

Practical aspects in the determination of first-order removal rate coefficients (k) for horizontal flow treatment wetlands

 


10/11 11.20am Fabio Masi

Electroactive and intensified pilot-scale constructed wetlands for the treatment of high loads of septic tank effluent

 


10/11 2.20pm Alain Petitjean

Intensified French Treatment Wetlands - Influence of operating parameters on nitrogen removal

 


10/11 4pm  Andy Freeman

Treatment of de-icer contaminated runoff at a UK airport using intensified Nature Based Solutions - A 10-year operational performance review

 


POSTERS

P4: Coupling French Reed Bed and Short Rotation Plantation for developing circular economy of wastewater in India: A case of PAVITR prototype / Anacleto Rizzo

P39: Constructed wetlands for the treatment of combined sewer overflow upstream of centralised wastewater treatment plants / Chiara Sarti