Giovanna Ottaviani Aalmo
Forsker
(+47) 980 30 422
giovanna.ottaviani.aalmo@nibio.no
Sted
Ås - Bygg O43
Besøksadresse
Oluf Thesens vei 43, 1433 Ås (Varelevering: Elizabeth Stephansens vei 21)
Forfattere
Rosaria Arena Giuseppe Renda Giovanna Ottaviani Aalmo Frédéric Debeaufort Concetta Maria Messina Andrea SantulliSammendrag
The blue crab (Callinectes sapidus), originally from the western Atlantic Ocean, has recently spread to the Mediterranean and is now considered one of the one hundred most invasive species in that region. This opportunistic species, known for its adaptability to different temperatures and salinities, negatively impacts biodiversity and human activities such as fishing and tourism in the Mediterranean. However, the blue crab is gaining interest as a potential food resource due to its high nutritional value and delicate, sweet flavor. Its meat is rich in protein (14% to 30%), omega-3 fatty acids (EPA and DHA) and other essential nutrients beneficial for human health such as vitamins, and minerals. Utilizing this species in the production of new foods could help mitigate the negative impact of its invasiveness and offer economic opportunities. One challenge with this potential resource is the generation of waste. Approximately 6–8 million tonnes of crab shells are produced worldwide each year, leading to disposal problems and concerns regarding environmental sustainability. To improve economic and environmental sustainability, there is a need to valorize these residues, which are an important source of proteins, lipids, chitin, minerals, and pigments that can be processed into high-value-added products. However, especially in areas with industrial pollution, attention should be paid to the heavy metal (Cd and As) contents of blue crab shells. Studies suggest that blue crab by-products can be used in various sectors, reducing environmental impacts, promoting a circular economy, and creating new industrial opportunities.
Forfattere
Monica Ubalde-Lopez Mark Nieuwenhuijsen Giuseppina Spano Giovanni Sanesi Carlo Calfapietra Alice Meyer-Grandbastien Liz O’Brien Giovanna Ottaviani Aalmo Fabio Salbitano Jerylee Wilkes-Allemann Payam DadvandSammendrag
The mainstream public health community often treats the natural environment with ambivalence. On one side, there are infectious agents, extreme weather, and catastrophic events such as floods, landslides, wildfires, storms, and earthquakes that directly or indirectly sicken, injure, or kill people (Hartig et al. 2014). On the other hand, human health is positively connected with the characteristics and quality of nature near to where people live. This ambivalence becomes crucial in cities where the living environment has peculiar characteristics both for humans and other living organisms. Indeed, there are many ways in which the urban environment can affect human health, positively or negatively. BioCities develop as dynamic socio-ecological systems hosted by nature. Therefore, addressing the issue of health according to an integrated and holistic approach, which reduces the negative effects of the natural environment and optimises its positive aspects, is a primary pillar in the construction of BioCities.
Sammendrag
In the context of BioCities, the circular bioeconomy has transformative potential in rethinking urban areas, especially using urban, peri-urban, and rural forestry as a nature-based solution. These can be seen as an interconnected forest network providing essential and high-value services, such as health benefits and climate resilience, and sustainable products, principally through rural and peri-urban forests.
Divisjon for matproduksjon og samfunn
ENFASYS - ENcouraging Farmers towards sustainable farming SYstems through policy and business Strategies
Today’s farmers find it difficult to deal with the several lock-ins within food systems that keep them from transitioning to sustainable farming systems. Policies, together with business models and social innovations, need to be strengthened to overcome lock-in challenges
Divisjon for matproduksjon og samfunn
BlueRev - Revitalisation of European local communities with innovative business models and social innovation in the blue bio-based sector
The aim of the EU-funded BlueRev project is to encourage innovation in local communities by focusing on “blue” sustainability and creating positive environmental impacts.
Divisjon for miljø og naturressurser
CANALLS Agroecological practices for sustainable transition
Agroecology covers all activities and actors involved in food systems. It also places the well-being of people (producers and consumers of crops and products) at its core. The EU-funded CANALLS project will focus on the agroecological zones and diverse farming systems in the humid tropics of Central and Eastern Africa. It will explore the complex environmental, social and economic challenges, which in some cases are exacerbated by conflict and high vulnerability. Moreover, it will advance agroecological transitions in these regions through multi-actor transdisciplinary agroecology Living Labs at eight sites in four countries. The focus will be on crops such as cocoa, coffee and cassava, which are vital for subsistence and economic development.
Divisjon for matproduksjon og samfunn
AquaUP - Aquafeed Upgraded: Enhancing Immune Function of Fish with Seaweed-modified Functional Compounds
The aquaculture industry is anticipating intensive production growth to meet future food demand. Yet, this growth is constrained by a number of challenges, not least including disease spread and use of antibiotics and chemicals to combat or reduce disease outbreaks.
Divisjon for skog og utmark
OptFORESTS - Harnessing forest genetic diversity for increasing options in the face of environmental and societal challenges
OptFORESTS har som overordnet mål å bidra til bevaring og bruk av skogtregenetiske ressurser i Europa og er en oppfølging av ambisjonen i EUs grønne giv (Green Deal) om å plante 3 milliarder trær i EU innen 2030. Skogplantingen vil øke karbonbindingen og tilføre samfunnet mer trevirke som en sentral del av grønn omstilling. OptFORESTS rolle er å utvikle både skogfaglig og sosiokulturell kunnskap for å kunne ta flere treslag i bruk i skogbruket, bidra til restaurering av skog og øke produksjonskapasiteten i skogplanteskolene i Europa. NIBIO er sammen med 18 andre institusjoner fra 15 land partner i dette prosjektet som går helt til 2027.