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Scientists developed the ATS, which consists of shallow, 100-foot raceways of nylon netting where algae colonies can form, and studied its efficacy for three years. They found that algae can readily be used to reduce the nutrient runoff from agricultural fields and increase the quality of water flowing into rivers, streams, and oceans.
Zhan et al. (2020), using DNA barcoding, found 13 different operational taxonomic units of red algae growing within freshwater aquarium stores in Taiwan. [1] [a] Staghorn algae of the genus Compsopogon may exist on aquarium substrates and can be epiphytic on slow-growing plants. [2] It can form branched, whitish-green strands up to six inches ...
A very large algae bloom in Lake Erie, North America, which can be seen from space. An algal bloom or algae bloom is a rapid increase or accumulation in the population of algae in fresh water or marine water systems. It is often recognized by the discoloration in the water from the algae's pigments.
Some marine species are found on sandy shores, while most others can be found attached to rocky substrata. [27] Freshwater species account for 5% of red algal diversity, but they also have a worldwide distribution in various habitats; [8] they generally prefer clean, high-flow streams with clear waters and rocky bottoms, but with some ...
Green algae are also found symbiotically in the ciliate Paramecium, and in Hydra viridissima and in flatworms. Some species of green algae, particularly of genera Trebouxia of the class Trebouxiophyceae and Trentepohlia (class Ulvophyceae), can be found in symbiotic associations with fungi to form lichens. In general the fungal species that ...
Blue-green algae can produce toxins and impact human health and ecosystems, including fish and other aquatic animals. ... State warns residents about toxic blue-green algae found in Lake O. Show ...
It can cause vomiting and diarrhea. [60] The so-called "stinging seaweed" Microcoleus lyngbyaceus is a filamentous cyanobacteria which contains toxins including lyngbyatoxin-a and debromoaplysiatoxin. Direct skin contact can cause seaweed dermatitis characterized by painful, burning lesions that last for days. [1] [61]
Blue-green algae illness symptoms in humans. According to the Wisconsin DHS, blue-green algae exposure can cause the following symptoms in humans: Sore throat. Congestion. Cough. Wheezing ...