Algae Growth
Quantitative structure-activity relationships for green algae growth inhibition by polymer particles
... After use and disposal of chemical products, many types of polymer particles end up in the aquatic environment with potential toxic effects to primary producers like green algae. In this study, we have developed ...
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Solar energy a valuable assert for carbon sequestration in indian subcontinent (renewable energy resource a break through in pollution control)
... general, algae growth can be described by four phases: lag, exponential growth, linear growth and ...exponential growth phase. The algae continue to grow until all of the ...
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SIMPLE SIMULATION MODEL FOR BIOLOGICAL DESALINATION BY ALGAE
... of algae growth rate and time period could be ...average algae growth rate and the average percent removals of the TDS obtained from the four runs in the continuous flow stages versus the ...
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Exploration in Using Algae to Enhance Indoor Environment in the Tropical Climate
... Temperatures below 16 o C slow algae growth, while temperatures higher than 35 o C are lethal for algae [5]. Wang et al. [25] highlighted that the temperature in a closed PBR can reach 10 o C to 30 o ...
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Evaluation of several mathematical models for fitting the growth of the algae Dunaliella tertiolecta
... The Baranyi and Roberts model is capable of producing a good fit for microbial growth curves, i.e. Bacillus spp., Brochothrix thermosphacta, Clostridium spp., Escherichia coli O157:H7, Listeria monocytogenes, ...
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An overview of the utilisation of microalgae biomass derived from nutrient recycling of wet market wastewater and slaughterhouse wastewater
... This review has attempted to give an overview of the potential of microalgae in the phycoremediation of wet market wastewater and slaughterhouse wastewater as well as the use of microalgae in the production of microalgae ...
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Guanicid and PHMG Toxicity Tests on Aquatic Organisms
... of algae growth inhibition with hydrogen peroxide is that unlike most inorganic materials it does not introduce any metals into the ecosystem and reacts very quickly to form non-toxic products (oxygen and ...
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Algae biodiesel - a feasibility report
... By 1988, researchers have successfully identified the enzyme Acetyl CoA Carboxylase (ACCase), which has shown positive correlation with lipid buildup during Si- depletion. These findings quickly prompted scientists to ...
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Modeling the effects of light sources on the growth of algae
... their growth, we investigate the effect of light sources (fluorescent and LED) on algae growth both experimentally and computationally via ...that growth in the fluorescent light source is ...
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Comparing the sensitivity of chlorophytes, cyanobacteria and diatoms to major-use antibiotics
... Key words: Species sensitivity, Antibiotics, Algae, Growth inhibition, Risk Assessment 1 Introduction.. Antibiotics have a selective toxic mode of action on bacteria [r] ...
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Precipitation of manganese oxides on the surface of construction materials in the Khmer temples, Cambodia
... Background: In addition to the blackening caused by blue-green algae growth, other black areas on the surface of construction materials (e.g., sandstone, laterite and bricks) are frequently observed in the ...
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Development of Algae Guard Façade Paint with
... unit change in the joint linear effect dirt resistance, temperature and humidity caused a decrease in 27.. average algae growth by 0.0031%.[r] ...
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Effects of carbon dioxide addition on algae and treatment performance of high rate algal ponds : a thesis presented in partial fulfilment of the requirements of the degree of Master of Engineering in Environmental Engineering at Massey University
... The ideal loading rate of the system at a given algae growth rate Principle: The sum of the carbon being contained in the organic wastewater compounds entering the HRAP and the carbon di[r] ...
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Wastewater Remediation Using Algae Grown on a Substrate for Biomass and Biofuel Production
... Nutrient contamination of surface waters has led to widespread excessive algae growth, a process known as eutrophication. Eutrophication can lead to fish kills through oxygen depletion or the growth ...
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Studies on the growth and physiology of attached marine algae
... The mode of annual growth of the lamina of Laminaria hyperborea would appear to show th a t th is tissu e is p a rtic u la rly amenable to th is form of analysis. Thus a new lamina is produced ’de novo ’ in ...
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Effect of electric treatment on germination, seedling growth and water uptake in chickpea seed
... observed in the case of diesel fuel, as diesel engines are the standard in heavy transport vehicles. The continuously growing demand for liquid fuels causes increased demand for petroleum, which may result in a ...
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Biomass and Lipid Content of Heterotrophic Spirogyra sp by Using Cassava Starch Hydrolysate
... Spirogyra sp is one of the commonest of green algae. It is found in bright green free floating masses in the still water fresh water ponds, pools, lakes and ditches and also in flowing streams. The plant body is ...
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Study alcoholic extract effecting of Actinidia in the growth of two types of algae Microcystis sp. & Chroococcus sp.
... microorganism. Algae differ among themselves in terms of resistance to him for alcoholic extract Actinidia ...other algae in response to different concentrations of the alcoholic extract Actinidia ...
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Effects of Substitution of Fish Meal (FM) and Macroalgae (MA) with Soybean Meal and Rice Bran in a Commercial Juvenile Abalone (Haliotis duscus hannai) Diet on Growth Performance
... A sum of n-3 HUFA content were high in the Std diet compared to that of the FM50, FM 50+MA50 and FM50+MA100 d iets, especially linolenic ac id, EPA and DHA decreased in proportion to an amount of substitution of FM and ...
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... on algae or water flea), this work will focus on determining the sensitivity of the selected freshwater organisms and examine the value of using the battery of ISO standardised bioassays in the monitoring of ...
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