Sentences with phrase «scale algal»
«So fish boldness may play an important role in large - scale algal blooms that result from nutrient pollution and threaten coral reefs worldwide.»
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Right now, algae - based protein faces a classic chicken and egg situation — major food companies won't introduce algal ingredients into products because there is no reliable production that can produce agricultural - scale algae in high volumes at low prices.
The authors find that the main barriers to large - scale deployment of both macro - and micro-algae, include high demands of key resources for algal growth (such as nutrients, water and CO ₂), difficulty in maintaining selected species with high productivity content in outdoor culture, as well as high energy requirements and costs of algal production and conversion into biofuels.
In order to advance the production of algal biofuels into a large - scale, competitive scenario, it is fundamental that the biological processes in these organisms are well understood.»
The «space station» is a primitive diatom of the species Stephanodiscus, and the «shuttle craft» are scales from algal cysts, dormant forms of algae.
Large - scale experiments where scientists spray iron into the waters, literally fertilizing phytoplankton, have created huge human - made algal blooms.
These warming spikes could be due to methane hydrate releases, or to global eutrophication caused by a hyperactive hydrological cycle, which might cause algal blooms on a global scale.