Remove Environment Remove Industry Remove Mariner Remove Water
article thumbnail

Wärtsilä & PSA Marine complete initial sea trials for autonomous Intellitug

Green Car Congress

Joint project between Wärtsilä and PSA Marine sees first commercial Maritime Autonomous Surface Ship (MASS) trialled in Port of Singapore waters. The Maritime and Port Authority of Singapore (MPA) fully supports industry efforts to enable autonomous ship operations within the world’s busiest transshipment hub to be a MASS-ready Port.

Mariner 259
article thumbnail

Oleophobic hydrophobic magnetic sponge selectively soaks up oil, sparing water and wildlife

Green Car Congress

A Northwestern Engineering-led team has developed a highly porous smart sponge that selectively soaks up oil in water. With an ability to absorb more than 30 times its weight in oil, the sponge could be used to clean up oil spills inexpensively and efficiently without harming marine life.

Water 243
article thumbnail

UCSD/Sapphire team shows marine algae can be engineered to perform as well as fresh water algae to produce enzymes and biofuels; removing the constraint of fresh water

Green Car Congress

have demonstrated for the first time that genetically engineered marine algae can be just as capable as fresh water algae in producing industrially relevant products such as enzymes or biofuels. What our research shows is that we can achieve in marine species exactly what we’ve already done in fresh water species.

San Diego 299
article thumbnail

USC study shows promising potential for giant-kelp-based biofuel with depth-cycling approach

Green Car Congress

Scientists at the USC Wrigley Institute for Environmental Studies on Santa Catalina Island, working with private industry, report that a new aquaculture technique on the California coast significantly increases kelp growth, yielding four times more biomass than natural processes. The researchers used a depth-cycling approach—i.e.,

Mariner 468
article thumbnail

TMC pilot successfully collects seafloor polymetallic nodules, lifts to surface via 4 km riser

Green Car Congress

From inside the collector, nodules were channeled to the jumper hose and into the riser where they were lifted on compressed air in a 12-minute-trip from seafloor to the Hidden Gem , where the return water was discharged to the midwater column at depth. Nodules on the conveyor.

Mariner 418
article thumbnail

CritMET team examines distribution of germanium and gallium in deep-sea crusts

Green Car Congress

Germanium and gallium both are important raw materials for the semiconductor industry, for fiber optic cables and for photovoltaics. Gallium-aluminum systematics of marine hydrogenetic ferromanganese crusts: Inter-oceanic differences and fractionation during scavenging.” Source: Jacobs University). 2021.05.019. Ernst, D.M.,

Mariner 343
article thumbnail

Consortium proposes large-scale industrial cultivation of marine microalgae (ICCM) as solution to global energy, food, and climate issues

Green Car Congress

Members of the Marine Algae Industrialization Consortium (MAGIC), led by Duke University in North Carolina, have published an open-access paper in the journal Oceanography presenting the large-scale industrial cultivation of marine microalgae (ICMM) as an answer to pressing global energy, food and climate security issues.

Mariner 150