Allseas river plastics removal project

Allseas river plastics removal project

Working every day at sea, Allseas witnesses first-hand the devastating effect plastic pollution is having on the world’s oceans and marine life. Plastic pollution is a global problem, and we are committed to the cause to help clean our oceans of plastic trash. Within the Innovations Department, a team of dedicated engineers is leading the way, leveraging our engineering expertise and creative thinking to develop systems to catch plastics in rivers and waterways before they can reach the seas and oceans.

Analysing the quantities and distribution of plastics in rivers

A key objective of the plastic project is to develop knowledge on the quantities and distribution of macro- and micro-plastics (< 5 mm) in rivers. The project team has been performing tests with its plastic sampler at different locations on the Nieuwe Maas river in the Netherlands. The sampler comprises three nets set at different water depths so the vertical distribution of plastics can be investigated in various zones of the river. Factors such as wind and current are recorded to assess their effect on the distribution of plastics.
Waste is analysed and sorted by size and material type. Macro litter is analysed at Allseas’ laboratory.  For micro plastics, Allseas collaborates with the chemistry and biomedical departments of the Hogeschool Rotterdam. The results can be used later to help predict plastic waste hotspots.

River plastics removal project latest developments

Allseas has been awarded several projects to develop plastic collection systems in the Benelux:

Background information on plastic pollution

Increased global production and poor waste management has led to a build-up of plastic litter in the world’s oceans. In the diverse marine habitats, including beaches, the sea surface, water column and seafloor, an estimated 250 million tonnes of plastic debris is present. Degradation of larger plastic items leads to the formation of abundant small micro-plastics, which are ultimately  ingested by plants, fish and animals, passing durable microscopic contaminants to organisms higher up the food chain. The flow of plastics into the oceans occurs through a variety of pathways, but rivers are one of the largest contributors. Removing these “plastic soups” from vast water bodies is challenging. One solution to prevent plastic waste from building up in oceans is to catch it in the rivers before they can transport it to the oceans.

European grant LIFE awarded to back Allseas’ plastic removal efforts

Our efforts have received EU financial backing in the form of a grant under the LIFE programme, the EU’s funding instrument for environmental and climate action. Over the next three years, our “LIFE SouPLess” project aims to support existing waste management processes, and develop and deploy state-of-the-art plastic identification and recovery tools in support of the EU Water Framework Directive. In a nutshell, the LIFE SouPLess project aims to:

  • Design and deploy sustainable systems to catch plastics in rivers across Europe
  • Optimise the efficiency of the systems by predicting hotspots of plastic waste in rivers
  • Advise on post-processing of the collected plastic

Read more about Allseas’ sustainability efforts.

 

Need help or have a question?

UAE:
+971508692438
INDIA:
+919825164743
Our team of highly skilled engineers provide complete design solutions for some of the most challenging pipeline systems in the world, both in-house and by managing subcontracts with specialised
Pipeline installation Allseas has installed over 20,000 km of subsea pipeline worldwide using  S-lay technology, with diameters ranging from 2” to 48”. S-lay is characterised by
Pipeline protection In most parts of the world where oil and gas production takes place, there are many existing pipelines and cables on the seabed that must be crossed when installing a new
Subsea installation The offshore industry is experiencing a continuous move into deeper waters, more remote and hostile environments and more complex field developments. This trend presents new
Specialised pipelay operations Increasingly, oil and gas companies are prospecting and producing in areas that until recently would have been considered uneconomic or even impossible to explore.
Survey and subsea operations Allseas has a comprehensive range of vessel-based remotely operated vehicles (ROVs) and survey equipment utilising the latest high-specification sensors and equipment.
Installation Offshore installation varies with the type of development involved. Fixed platforms have the most work involved; jackets and topside decks need to be transported to the well location.
When oil and gas fields end production, their facilities need to be removed and disposed of (or recycled), a process known as “decommissioning”. Decommissioning of offshore structures is
Developing innovative new technologies and processes allows Allseas to stay ahead of the game by reducing cost and risk, while at the same time improving efficiency and operational performance.
Fabrication Our fabrication unit employs more than 200 people and provides a variety of activities in support of Allseas’ offshore operations. Custom-made subsea structures such as pipeline
Renewable energy technologies that can drive the global energy transition will require a significant increase in the production of metals, some of which are scarce or only available in a few
Comprehensive oil, gas, water, and solids solutions wherever you need them Processing performance matters. Invest and derisk surface facility processing with services and solutions that
Production is about bringing a well to life and sustaining it for as long as feasibly possible. That takes soundly planned, accurately executed techniques with precision equipment to keep
Production technologies. Full service. Our integrated production chemical technologies and services provide tangible benefits and assurance to oil and gas operations worldwide, regardless of
Supporting midstream—from field separation and gathering through processing and transmission From routine maintenance and upgrades through facility design, construction, and operation,
Intervention expertise to maximize asset value Value-driven performance, superior execution. Halliburton delivers integrated well intervention through proprietary workflows, upfront