Who are we?
As a global leader in the water and waste management sectors, we have been operating for over 160 years all over the world. We provide essential services to protect the resource and improve quality of life wherever we operate.
The mission
Since 2011, sargassum from the Atlantic Ocean has been accumulating on beaches and decomposing, releasing foul-smelling gases that cause major public health and socio-economic issues and undeniable impact on biodiversity, beyond the accelerated corrosion of metal surfaces, fittings and electrical appliances.
A proliferation that continues to develop over the years...
A proliferation that continues to develop over the years...
Did you know?
Source: BRGM
Source: SUEZ Consulting
Source: USF College of Marine Science
Source: Technical report CERMES n°97, October 2020
Our solution
The teams of SUEZ Consulting were mandated in 2020 to make an evaluation of innovative collection devices in order to collect as much sargassum as possible and to return to the inhabitants their littorals without these algae.
The main objective is to evaluate several new devices and a large-scale field survey for optimal sargassum collection.
A three-step approach:
Production of summary sheets evaluating the collection systems:
Analysis of factors influencing the sustainability of the materials:
Benchmark of actions that could be deployed in the short and medium time in terms of knowledge, communication and economy:
The main objective is to evaluate several new devices and a large-scale field survey for optimal sargassum collection.
A three-step approach:
Production of summary sheets evaluating the collection systems:
- Technical details of the collection system
- Calculation of system performance
- Analysis of the advantages and disadvantages of the system
Analysis of factors influencing the sustainability of the materials:
- Identification of the main malfunctions
- Listing of factors influencing the theoretical life of the collection equipment
- Estimation of the real-life span of these systems
Benchmark of actions that could be deployed in the short and medium time in terms of knowledge, communication and economy:
- Highlighting the requirements for the pre-deployment of collection systems
- Synthesis and popularisation of information on optimising the theoretical life of collection equipment
Read more
Our challenge: Supporting decision-making for an optimal management of the sargassum scourge
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