Employment of phosphate solubilising bacteria on fish scales – Turning food waste into an available phosphorus source

Santana, Cristiane Ávila; Piccirillo, Clara; Pereira, Sofia I.A.; Pullar, Robert C.; Lima, S.M.; Castro, Paula M. L.

doi:10.1016/j.jece.2019.103403

Cited by 16 publications

(9 citation statements)

References 43 publications

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“…Making most of the unavailable organic and inorganic P in soil available for agriculture could greatly reduce the use of industrially produced fertilizers [14,16]. Insoluble organic and inorganic P can be solubilized by P solubilizing microorganisms (PSM), which comprise bacteria, fungi, and cyanobacteria [16–19]. PSMs solubilize insoluble phosphates in the soil by acidification, chelation, mineralization and ion exchange reactions [15,20].…”

Section: Availability Of P In Soilmentioning

confidence: 99%

“…New approaches have been developed for foods that are not readily biodegradable, such as egg shells [67], sea shells, and fish scales [68] that are rich in biologically unavailable P. PSMs, such as the bacterial strain Acidovorax oryzae can be used to treat hydroxyapatite powder from tilapia fish scales ( Coptodon rendalli ) where 40% of initial 0.325 g P L –1 were recovered on lab‐scale [17]. Also, Bacillus megaterium was used on lab‐scale to recover P from poultry bones and ash after incineration [69].…”

Section: P In Food and Food Processing Wastesmentioning

confidence: 99%

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New developments in biological phosphorus accessibility and recovery approaches from soil and waste streams

Vučić

Müller

2021

Engineering in Life Sciences

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Phosphorus (P) is a non‐renewable resource and is on the European Union's list of critical raw materials. It is predicted that the P consumption peak will occur in the next 10 to 20 years. Therefore, there is an urgent need to find accessible sources in the immediate environment, such as soil, and to use alternative resources of P such as waste streams. While enormous progress has been made in chemical P recovery technologies, most biological technologies for P recovery are still in the developmental stage and are not reaching industrial application. Nevertheless, biological P recovery could offer good solutions as these technologies can return P to the human P cycle in an environmentally friendly way. This mini‐review provides an overview of the latest approaches to make P available in soil and to recover P from plant residues, animal and human waste streams by exploiting the universal trait of P accumulation and P turnover in microorganisms and plants.

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Section: Availability Of P In Soilmentioning

confidence: 99%

Section: P In Food and Food Processing Wastesmentioning

confidence: 99%

New developments in biological phosphorus accessibility and recovery approaches from soil and waste streams

Vučić

Müller

2021

Engineering in Life Sciences

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“…A strong off-smell due to improper disposal of these wastes is very common in developing countries which may generate high chemical and biological oxygen demands in the water bodies (Kittiphattanabawon et al, 2005). A few research were conducted to make certain environmentally friendly and profitable options for the utilization of fish processing wastes such as converting them into high-value by-products and value-added fishery products that can be used as fertilizers and animal feed as well as human stuff (Chakraborty et al, 2011;Nagai and Suzuki, 2000;Santana et al, 2019). Such products include bioactive proteins and peptides, omega-3 fatty acids, customized health products, natural pigments, and industrial enzymes, functional poultry and aquaculture research Article Abstract | Fish scales are generally considered as obsolete fish waste in Bangladesh, though they are the valuable component with versatile applications throughout the world.…”

mentioning

confidence: 99%

“…Moreover, some scales of fish (i.e., goldfish and zebrafish) living in a low-calcium environment have high potential value in regulating calcium level in plasma (Suzuki et al, 2016). Bangladesh presently stands fifth in the world aquaculture production and has recorded an annual fish production of 4.38 million MT during 2018-2019(DoF, 2019. Thus, every year a huge amount of fish wastes including fish scales are being generated.…”

mentioning

confidence: 99%

“…Hitherto, no study has investigated the fate of fish scales generated in the Khulna region, Bangladesh. This region contributes a significant portion in annual fish production in inland water bodies, around 18.25% in 2018-2019(DoF, 2019. Therefore, the objective of this study was to determine the amount of fish scale produced from the local fish markets in Khulna, to characterize the channel of exporting fish scale in addition to the economic benefit, and to explore the potentialities of fish scale uses in Bangladesh.…”

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confidence: 99%

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Production, Trading and Potential Utilization of Fish Scale in Khulna, Bangladesh

Rouf¹,

Golder²,

Kana³

et al. 2021

AAVS

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Effect on thermal, mechanical, and biodegradable properties of plasma‐treated fish scale powder/linear low‐density polyethylene polymer composite films

Ackah,

Panickar,

Rangari

2024

J of Applied Polymer Sci

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In the present work, we report the effect of low‐temperature plasma treatment on thermal, mechanical, and biodegradable properties of polymer composite blown films prepared from carp fish scale powder (CFSP) and linear low‐density polyethylene (LLDPE). The CFSP was melt compounded with LLDPE using a filament extruder to prepare 1, 2, and 3 wt.% of CFSP in LLDPE polymer composite filaments. These filaments were further pelletized and extruded into blown films. The blown films extruded with 1, 2, and 3 wt.% of CFSP in LLDPE were tested for thermal and mechanical properties. It was observed that the tensile strength decreased with the increased loading content of CFSP, and 1% CFSP/LLDPE exhibited the highest tensile strength. To study the effect of low‐temperature plasma treatment, 1% CFSP/LLDP polymer composite with high tensile strength was plasma treated with O2 and SF6 gas before blow film extrusion. The 1% CFSP/LLDPE/SF6‐extruded blown films showed increased thermal decomposition, crystallinity, tensile strength, and modulus. This may be due to the effect of crosslinking by the plasma treatment. The maximum thermal decomposition rate, crystallinity %, tensile strength, and modulus obtained for 1% CFSP/LLDPE/SF6 film were 500.02°C, 35.79, 6.32 MPa, and 0.023 GPa, respectively. Furthermore, the biodegradability study on CFSP/LLDPE films buried in natural soil for 90 days was analyzed using x‐ray fluorescence. The study showed an increase in phosphorus and calcium mass percent in the soil. This is due to the decomposition of the hydroxyapatite present in the CFSP/LLDPE biocomposite.

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Employment of phosphate solubilising bacteria on fish scales – Turning food waste into an available phosphorus source

Cited by 16 publications

References 43 publications

New developments in biological phosphorus accessibility and recovery approaches from soil and waste streams

New developments in biological phosphorus accessibility and recovery approaches from soil and waste streams

Production, Trading and Potential Utilization of Fish Scale in Khulna, Bangladesh

Effect on thermal, mechanical, and biodegradable properties of plasma‐treated fish scale powder/linear low‐density polyethylene polymer composite films

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