Electromagnetic stratagem to control predator population in algal open pond cultivation

Subhash, G. Venkata; Rangappa, Manjuladevi; Raninga, Sagarkumar; Prasad, Vandana; Dasgupta, Santanu; Kumar, Gaurav

doi:10.1016/j.algal.2018.11.014

Cited by 6 publications

(5 citation statements)

References 15 publications

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“…2020. Available from: https:// www.just-style.com/analysis/does-theclothing-supply-chain-need-to-pushthe-reset-button_id139218.aspx [123] Barrantes R. La Industria de la Moda en México ante el COVID-…”

Section: Discussionmentioning

confidence: 99%

“…The main purpose of this study was to study collagen from the scale of spotted golden goatfish. • Kittiphattanabawon et al [123] extracted and characterised collagen from the skin of brown-banded bamboo shark. Both acid soluble and pepsin soluble collagen were extracted and the collagen yield with pepsin solubilisation was slightly lower than with acid solubilisation.…”

Section: -2015mentioning

confidence: 99%

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Biotechnological Applications of Biomass

Basso¹,

Basso²,

Basso³

2021

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Over the last century, there has been increasing debate concerning the use of biomass for different purposes such as foods, feeds, energy fuels, heating, cooling and most importantly biorefinery feedstock. The biorefinery products were aimed to replace fossil fuels and chemicals as they are renewable form of energy. Biomass is a biodegradable product from agricultural wastes and residues, forestry and aquaculture. Biomass could be sourced from a variety of raw materials such as wood and wood processing by-products, manure, fractions of organic waste products and agricultural crops. As a form of renewable energy, they have the advantages of easy storage, transportation, flexible load utilization and versatile applications. The aim of this study is to provide an overview for thermochemical and biochemical biomass conversion technologies that were employed currently. Attention was also paid to manufacture of biofuels because of their potentials as key market for largescale green sustainable biomass product.

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Section: Discussionmentioning

confidence: 99%

Section: -2015mentioning

confidence: 99%

Biotechnological Applications of Biomass

Basso¹,

Basso²,

Basso³

2021

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“…was cultivated in an open raceway pond located at Jamnagar, Gujarat, India. Good cultivation practices, selective growth conditions, nutrient regulation, and crop protection methods were followed to successfully cultivate the microalgae throughout the year 26–28 . The optimised urea phosphoric acid medium with F/2 trace metals in marine water was used as the growth medium for cultivation 27 .…”

Section: Methodsmentioning

confidence: 99%

“…Good cultivation practices, selective growth conditions, nutrient regulation, and crop protection methods were followed to successfully cultivate the microalgae throughout the year. [26][27][28] The optimised urea phosphoric acid medium with F/2 trace metals in marine water was used as the growth medium for cultivation. 27 Growth of microalga was monitored three times in a day, by recording optical density (OD) of the culture at 750 nm using ultraviolet (UV)-spectrophotometer (UV-1800; Shimadzu Corporation, Kyoto, Japan).…”

Section: Test Samplesmentioning

confidence: 99%

Biomolecular characterisation of marine microalga in comparison to fishmeal and soymeal as an alternative feed ingredient

Dixit

Sagaram

Gocher

et al. 2021

Phytochemical Analysis

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Introduction Marine microalgae protein has better solubility and digestibility than other protein‐based feeds. Apart from protein, high‐value biomolecules have an immense potential to enhance the quality of feed, but knowledge about them is scarce. Objective Marine microalga Picochlorum sp. biomass molecular characterisation along with commonly used protein feed such as fishmeal and soymeal for potential feed ingredients. Methodology Liquid chromatography coupled with mass spectrometry (LC–MS) was used for biomolecular characterisation. The correlation of biomolecules sets was evaluated using principal component analysis (PCA) and heatmap clustering. Results LC–MS identified 116 biomolecules cumulatively among microalga, fishmeal, and soymeal that includes fatty acids, acylglycerols, vitamins, sterols, pigments, nucleotides, unique amino acids, amines, sugars and miscellaneous. These 116 biomolecules were screened based on their functional importance as feed ingredients. Among the different sets of biomolecules, microalga contained a more diverse set of fatty acids, pigments, sterols, and vitamins than acylglycerols, unique amino acids, nucleotides, and sugars. Fishmeal contained a more diverse set of acylglycerols, unique amino acids, nucleotides, and amines, while soymeal contained the highest number of sugars and miscellaneous biomolecules. The PCA confirmed the significance level (P > 95%) and heatmap clustering showed the diversity and relatedness of biomolecules among the microalga, fishmeal, and soymeal. Conclusion This study showed that the marine microalga Picochlorum sp. biomass has a rich source of biomolecules and could complement fishmeal or soymeal in feed and is also sustainable and economical as compared to fishmeal and soymeal.

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“…Electrocution is another technology, which was successfully tested outdoors in 1 and 20 m 2 ponds. Here, 5-10 mA current was applied through graphite rods for 6 h or more to control ciliates and dinoflagellates, however, algae growth was not affected [123]. Pulse electrophoresis is another technology which has been used to effectively control rotifers in tubular PBR.…”

Section: Pond Crashes and Mitigationmentioning

confidence: 99%

Recent Advances in Algal Biomass Production

Rajvanshi¹,

Sayre²

2021

Biotechnological Applications of Biomass

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The promise of algae to address the renewable energy and green-product production demands of the globe has yet to be realized. Over the past ten years, however, there has been a substantial investment and interest in realizing the potential of algae to meet these needs. Tremendous progress has been achieved. Ten years ago, the price of gasoline produced from algal biomass was 20-fold greater than it is today. Technoeconomic models indicate that algal biocrude produced in an optimized cultivation, harvesting, and biomass conversion facility can achieve economic parity with petroleum while reducing carbon-energy indices substantially relative to petroleum-based fuels. There is also an emerging recognition that algal carbon capture and sequestration as lipids may offer a viable alternative to direct atmospheric CO2 capture and sequestration. We review recent advances in basic and applied algal biomass production from the perspectives of algal biology, cultivation, harvesting, energy conversion, and sustainability. The prognosis is encouraging but will require substantial integration and field testing of a variety of technology platforms to down select the most economical and sustainable systems to address the needs of the circular economy and atmospheric carbon mitigation.

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Electromagnetic stratagem to control predator population in algal open pond cultivation

Cited by 6 publications

References 15 publications

Biotechnological Applications of Biomass

Biotechnological Applications of Biomass

Biomolecular characterisation of marine microalga in comparison to fishmeal and soymeal as an alternative feed ingredient

Recent Advances in Algal Biomass Production

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