Algae, Toxic
Role of Aerosolized Coal Fly Ash in the Global Plankton Imbalance: Case of Florida's Toxic Algae Crisis
... ever-growing toxic nightmare of red tides and blue-green algae is a microcosm of similar activity ...harmful algae and cyanobacterial blooms in fresh and salt ...harmful algae blooms will only ...
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Fabrication of Metal and Metal Oxide Nanoparticles by Algae and their Toxic Effects
... avoiding toxic, harsh chemicals and the high en- ergy demand required for physiochemical ...of algae and their toxicity against several pathogenic gram- positive and gram-negative bacterial ...
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Influence of Speciation of Thorium on Toxic Effects to Green Algae Chlorella pyrenoidosa
... The SEM images in Figure 4 show morphology differences between the control and exposed cells. As shown in Figure 4A, a typical untreated cell was intact and enclosed with a rigid cell wall. After incubated with 14.4 μM ...
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Investigation of Cr(VI) Adsorption by Dried Brown Algae Sargassum sp. and Its Activated Carbon
... The presence of the toxic heavy metals in water resulting from rapid industrialization and technological advances is a worldwide environmental problem. Removal of these pollutants from aqueous effluents has ...
9
Integration of biology, ecology and engineering for sustainable algal-based biofuel and bioproduct biorefinery
... Biomass growth inhibition: Contaminants, such as heavy metals, persistent organic pollutants, and sur- factant can inhibit microalgae growth. Biotic factors that may impact negatively on growth include pathogenic ...
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Anaerobic Digestion of Micro and Macro Algae, Pre-treatment and Co-Digestion-Biomass — A Review for a Better Practice
... macroalgae utilisation is its low energy yield due to toxicity issues and low carbon to nitrogen ratio resulting lower mixing for the process efficiency. In an AD perspective, low nitrogen content with high carbon ...
5
Algal Toxins and their Impact on Human Health
... water algae like Anabaena circinalis, ...these toxic species have led to mass kills of fish, native mammals and live stock as well as the contamination of fresh water ...
6
Application of Cytotoxicity Assays for Detection of Potentially Harmful Bioactive Compounds Produced by Freshwater Bloom-Forming Algae
... CYNs consist of a tricyclic guanidine moiety combined with hydroxymethyluracil with two structural variants: deoxycylindrospermopsin and 7-epicylindrospermopsin. Both structural variants were identified in Australian ...
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Energy positive wastewater treatment and sludge management
... elements, toxic inorganic and organic pollutants which include heavy metals such as Cd, Cr, Cu, Ni, Pb, Zn, and Hg and polychlorinated biphenyls (PCBs), polycyclic aromatic hydrocarbons (PAHs), dioxins, ...
6
Heavy metals in microalgae biomass added with different concentration of wet market wastewater
... non-toxic algae biomass cultivated from wet market wastewater carry a great potential to be used in future bioproducts such as fish feed, food supplements for humans and animals, as well as ...
5
Algae Need Their Vitamins
... of algae has been heavily debated, and the details are discussed elsewhere (46), but there are likely to have been several ...of algae are extremely ...green algae contain a highly structured cell ...
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Sustainable Management of Algae in Eutrophic Ecosystems
... [1]. Algae and cyanobacteria blooms resulting from the eutrophica- tion process often compound the problem by causing taste and odor problems and producing harmful toxins that can endanger the health of those who ...
11
Phylogenomics of Marine Algae
... of algae (and microbial eukaryotes), for instance, in adapting to the fl uctuating concentrations of dissolved oxygen and/or redox-sensitive transition metals, over evolutionary ...
8
Enteromorpha Compressa, Gelidium pulchrum, Macro algae from Egypt Exhibit Potent Anticancer, Antioxidant and anti-inflammatory Activities
... marine algae, including red, green, and brown algae species [47] and in their enzymatic extracts ...two algae are ...two algae was determined using DPPH assay ...the algae leads to the ...
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ANTIBACTERIAL ACTIVITY OF AQUEOUS AND ACETONE IPS EXTRACTS OF GRACILARIA CRASSA
... Several workers have reported that the seaweed extracts exhibit inhibitory activity against a number of gram positive and gram negative bacterial pathogens. A number of seaweeds have been studied for their antibacterial ...
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Water Quality Test and Site Selection for Suitable Species for Seaweed Farm in East Coast of Malaysia
... macro algae are receiving increasing attention as an attractive renewable source for producing fuels and ...Macro algae species are very abundant in earth and they have high caloric energy value compare to ...
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COMMUNITY ASSEMBLY AND ECOLOGY OF MICROALGAE OF PESHAWAR KHYBER PAKHTUNKHWA PAKISTAN
... Algae are heterogeneous, polyphyletic assemblage of very simple, water loving, autotrophic organisms having no sterile layer of jacket-cells around their reproductive organs and lacking true embryogenesis. As ...
6
Modelling the impact of temperature on microalgae productivity during outdoor cultivation : a thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Environmental Engineering at Massey University, Palmerston North, New Zealand
... the algae species Chorella sorokiniana can grow in outdoor vertical photobioreactors in Singapore with a good photosynthetic efficiency (on average ...the algae was converted into ...
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Marine algal natural products with anti-oxidative, anti-inflammatory, and anti-cancer properties
... marine algae are important ingredients in many products, such as cosmetics and drugs for treating cancer and other ...of algae have been evaluated both in vitro and in ...marine algae protect cells ...
7
Haas, Andreas (2010): Coral reefs in a time of change: case studies to understand potential biogeochemical consequences of phase shifts from corals to benthic algae. Dissertation, LMU München: Fakultät für Geowissenschaften
... observed with increasing water depths in the lagoon sands. This positive correlation may have been caused by: (1) the higher water column at the deeper sites, producing more particulate organic matter that could settle ...
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