6533b82dfe1ef96bd1291dc8

RESEARCH PRODUCT

Valorization of Marine Waste: Use of Industrial By-Products and Beach Wrack Towards the Production of High Added-Value Products

Vita RudovicaAna RotterSusana P. GaudêncioLucie NovoveskáFüsun AkgülLinn Kristin Akslen-hoelDiogo A. M. AlexandrinoOlga AnneLauris ArbidansMiroslava AtanassovaMagdalena BełdowskaJacek BełdowskiAmit BhatnagarOskars BikovensValdis BistersMaria F. CarvalhoMaria F. CarvalhoTeresa S. CataláArita DubnikaArita DubnikaAyşegül ErdoğanLaura FerransBerat Z. HaznedarogluRoy Hendroko SetyobudiBożena GracaInga GrinfeldeWilliam HoglandEfstathia IoannouYahya JaniMarija KataržytėStefanos KikionisKatja KlunJonne KottaMait KriipsaluJalel LabidiLada Lukić-bilelaMarta Martínez-sanzJuliana OliveiraRuta Ozola-davidaneJovita Pilecka-ulcugacevaKristyna PospiskovaKristyna PospiskovaCéline ReboursVassilios RoussisAmparo López-rubioIvo SafarikIvo SafarikFrank SchmiederKarina StankevicaToomas TammDeniz TasdemirDeniz TasdemirCristiana TorresGiovanna Cristina VareseZane Vincevica-gaileIvar ZekkerJuris Burlakovs

subject

Resource (biology)Sciencemarine biomassBiomassOcean Engineering02 engineering and technologyQH1-199.5010501 environmental sciencesAquatic ScienceRaw materialOceanographybeach wrack01 natural sciencesWrack12. Responsible consumptionIndustrial Biotechnologyblue biotechnologyIndustriell bioteknikEnvironmental protectionmarine wastebeach wrack; blue biotechnology; circular economy; marine biomass; marine biopolymers; marine industrial by-products; marine waste; waste valorizationOrganic matterMarine ecosystem14. Life underwatermarine waste ; marine industrial by-products ; marine biopolymers ; marine biomass ; waste valorization ; circular economy ; blue biotechnology ; beach wrack0105 earth and related environmental sciencesWater Science and Technology2. Zero hungerchemistry.chemical_classificationGlobal and Planetary Changebusiness.industryCircular economyQFossil fuelcircular economyGeneral. Including nature conservation geographical distributionmarine biopolymersmarine industrial by-products021001 nanoscience & nanotechnology6. Clean waterwaste valorizationchemistry13. Climate actionEnvironmental science0210 nano-technologybusiness

description

Biomass is defined as organic matter from living organisms represented in all kingdoms. It is recognized to be an excellent source of proteins, polysaccharides and lipids and, as such, embodies a tailored feedstock for new products and processes to apply in green industries. The industrial processes focused on the valorization of terrestrial biomass are well established, but marine sources still represent an untapped resource. Oceans and seas occupy over 70% of the Earth’s surface and are used intensively in worldwide economies through the fishery industry, as logistical routes, for mining ores and exploitation of fossil fuels, among others. All these activities produce waste. The other source of unused biomass derives from the beach wrack or washed-ashore organic material, especially in highly eutrophicated marine ecosystems. The development of high-added-value products from these side streams has been given priority in recent years due to the detection of a broad range of biopolymers, multiple nutrients and functional compounds that could find applications for human consumption or use in livestock/pet food, pharmaceutical and other industries. This review comprises a broad thematic approach in marine waste valorization, addressing the main achievements in marine biotechnology for advancing the circular economy, ranging from bioremediation applications for pollution treatment to energy and valorization for biomedical applications. It also includes a broad overview of the valorization of side streams in three selected case study areas: Norway, Scotland, and the Baltic Sea.

10.3389/fmars.2021.723333https://dx.doi.org/10.3389/fmars.2021.723333