Development of an integrated treatment strategy for removal of ondansetron using simultaneous adsorption, oxidation and bioremediation technique

Sarkar, Kamal; Majee, Subhasish; Pathak, Uttarini; Polepali, Sainath; Halder, Gopinath; Mandal, Dalia Dasgupta; Mandal, Tamal

doi:10.1016/j.jece.2019.103020

Cited by 15 publications

(9 citation statements)

References 49 publications

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“…The summarized result demonstrating different treatment system has been presented in Figure 6. Similar studies were performed by Sarkar et al 2019 22 for removal of ondansetron which reported that integrated treatment by adsorption‐ozone could achieve better results in comparison to biological treatment where the microbial activity was low initially due to high substrate toxicity. Another study was performed for the removal of pantoprazole using integrated treatment system where ozone in combination with biodegradation achieved promising results 32 …”

Section: Resultssupporting

confidence: 68%

“…The ozone propagation and termination reaction occurs as follows 22

{italicHO}_{2}^{\cdot} ⇄ {O_{2}}^{\cdot -} + H^{+},

O_{3} + {O_{2}}^{\cdot -} \to {O_{3}}^{\cdot -} + O_{2},

{O_{3}}^{\cdot -} + H^{+} ⇄ {italicHO}_{3}^{\cdot},

{italicHO}_{3}^{\cdot} \to {HO}^{\cdot} + O_{2}, \to O_{3} + H_{2} O \to 2 italicOH + O_{2}

O_{3} + {HO}^{\cdot} \to {italicHO}_{4}^{\cdot},

{italicHO}_{4}^{\cdot} \to {italicHO}_{2}^{\cdot} + O_{2},

{italicHO}_{2}^{-} + H^{+} ⇄ H_{2} O_{2},

{HO}^{\cdot} + H_{2} O_{2} \to {italicHO}_{2}^{\cdot} + H_{2} O,

{HO}^{\cdot} + {italicHO}_{2}^{-} \to {italicHO}_{2}^{\cdot} + {HO}^{-}

…”

Section: Resultsmentioning

confidence: 99%

“…Microbes can do wonders if used properly. Different studies reveal that the microbial treatment technology has been successfully utilized to degrade wastewater in the leather industry, 29 petrochemical Industry, 30 pharmaceutical industry 22 etc. In the present study, degradation by A.faecalis JF339228, isolated from the coke oven waste and E. aurantiacum KX008295.1, isolated from the paddy field have been studied to degrade levosulpiride.…”

Section: Resultsmentioning

confidence: 99%

“…The traditional treatment of pharmaceutical wastewater has been described in Figure 1b. Several treatment processes have been established and studied such as membrane filtration, 11 adsorption, 12 advance oxidation process, 13‐16 electrocoagulation, 17,18 advanced biological process, 19,20 integrated ozone treatment, 21,22 and so forh. But there are certain limitations found in these processes, such as membrane filtration, ozone treatment is an expensive process due to frequent replacement of filter, the advanced oxidation process (Fenton's treatment) is a huge sludge generation process 21 .…”

Section: Introductionmentioning

confidence: 99%

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Removal of levosulpiride from pharmaceutical wastewater using an advanced integrated treatment strategy comprising physical, chemical, and biological treatment

Jhunjhunwala

Pathak

Sarkar

et al. 2020

Env Prog and Sustain Energy

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In recent times the impact of pharmaceutical wastes generated from the pharmaceutical industry and domestic sewages on the aquatic ecosystem has become a major concern. The traditional sole treatment processes are not adequate for the elimination of these wastes. To overcome the lack of the individual treatment processes, integrated treatment methodology has been devised in the present study. The degradation of the pharmaceutical, levosulpiride, by using Ozone (O3), activated carbon (AC) and biological treatment by A.faecalis JF339228 and E. aurantiacum KX008295.1in its aqueous solution has been investigated. The percentage removal of Levosulpiride from its synthetic aqueous solution of 600 mg/L concentration using 2 g/L activated carbon and 5.2 g/h ozone and biological treatment by A.faecalis JF339228 and E. aurantiacum KX008295.1 in 72 hr were 51.60, 53.50, 39.97, and 37.51% respectively. Simultaneous treatment using adsorption and ozone followed by biological treatment with A. faecalis JF339228 and E. aurantiacum KX008295.1 has been employed in this study. To overcome the demerits of the individual treatment process, the integrated treatment is employed which has shown a synergistic effect in the degradation of levosulpiride with minimal doses of activated carbon, ozone, and minimum time of operation. The percentage removal of levosulpiride achieved was about 76 and 61% for 800 mg/L levosulpiride wastewater, respectively. Therefore, the integrated treatment system is rendered economical, efficient, and safe.

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Section: Resultssupporting

confidence: 68%

“…The ozone propagation and termination reaction occurs as follows 22

{italicHO}_{2}^{\cdot} ⇄ {O_{2}}^{\cdot -} + H^{+},

O_{3} + {O_{2}}^{\cdot -} \to {O_{3}}^{\cdot -} + O_{2},

{O_{3}}^{\cdot -} + H^{+} ⇄ {italicHO}_{3}^{\cdot},

{italicHO}_{3}^{\cdot} \to {HO}^{\cdot} + O_{2}, \to O_{3} + H_{2} O \to 2 italicOH + O_{2}

O_{3} + {HO}^{\cdot} \to {italicHO}_{4}^{\cdot},

{italicHO}_{4}^{\cdot} \to {italicHO}_{2}^{\cdot} + O_{2},

{italicHO}_{2}^{-} + H^{+} ⇄ H_{2} O_{2},

{HO}^{\cdot} + H_{2} O_{2} \to {italicHO}_{2}^{\cdot} + H_{2} O,

{HO}^{\cdot} + {italicHO}_{2}^{-} \to {italicHO}_{2}^{\cdot} + {HO}^{-}

…”

Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Removal of levosulpiride from pharmaceutical wastewater using an advanced integrated treatment strategy comprising physical, chemical, and biological treatment

Jhunjhunwala

Pathak

Sarkar

et al. 2020

Env Prog and Sustain Energy

Self Cite

View full text Add to dashboard Cite

show abstract

“…Integration of the different treatment processes has the advantage of producing treated water with chemical, physical and biological characteristics complying with the stringent regulatory standards for reuse in agriculture and in some cases reduces the treatment cost [15][16][17][18]. In Italy the biological treatment of wastewater was integrated with posterior disinfection (UV irradiation or peracetic acid addition) to produce water with physical, chemical and biological characteristics complying with the limits of agriculture reuse.…”

Section: Introductionmentioning

confidence: 99%

Potential of Food Processing Wastewater Treatment for Reuse

et al. 2019

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T hIs study aimed to investigate the most effective treatment technique for the wastewater generated from food processing factory to be reused according to Egyptian standards. The discharged wastewater was highly polluted by organic load. As presented by average chemical oxygen demands (COD) value of 4950 mgO 2 L -1 . Four treatment scenarios were investigated to select the most appropriate module for reuse of wastewater. Chemical coagulation-flocculation followed by adsorption onto granular activated carbon (GAC) achieved 84% of COD removal. The Fenton oxidation followed by adsorption onto GAC achieved COD removal of 91%.The Aerobic treatment followed by adsorption onto GAC reached to 92% COD removals. The quality of treated effluent using the previous modules was far less than the required values stated in Egyptian code for reuse in agriculture (Grade A). Integration of the studied different treatment modules in the form of sedimentation then chemical coagulation-flocculation followed by aerobic treatment then sandwich filter using adsorption/filtration (Sand/GAC/ sand) produced water quality complying with the Egyptian code for reuse in agriculture with COD removal of 99.8%.

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Trends in removal of pharmaceuticals in contaminated water using waste coffee and tea‐based materials with their derivatives

Madikizela

Pakade

2023

Water Environment Research

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The introduction of large amounts of pharmaceuticals into the environmental waters is well‐documented in literature with their occurrence reported in all different water matrices accessible to humans and animals. At the same time, the increasing consumption of coffee and tea‐based beverages results in the generation of solid waste, which is mostly disposed‐off in the environment. To minimize environmental pollution, coffee and tea‐based materials have been proposed as suitable options to remove pharmaceuticals in environmental waters. Therefore, this article provides a critical review on the preparation and applications of coffee and tea‐based materials in removing pharmaceuticals from contaminated water. In this context, most studies in literature focused on the applications of these materials as adsorbents, while only limited work on their role in degradation of pharmaceuticals is discussed. The successful application in adsorption studies is attributed to high surface areas of adsorbents and the ability to easily modify the adsorbent surfaces by incorporating functional groups that provide additional oxygen atoms, which promote easy interactions with pharmaceuticals. Hence, the adsorption mechanisms are mostly described by hydrogen bonding, electrostatic and π–π interactions with sample pH playing a dominant role in the adsorption process. Overall, the present article focused on the developments, trends and future research direction on the preparations and applications of coffee and tea‐based materials for efficient removal of pharmaceuticals in water. Practitioner Points Review of tea and coffee wastes application for removal of pharmaceuticals in water Key applications in adsorption and degradation of pharmaceuticals in water Removal mostly explained by hydrogen bonding, electrostatic, and π–π interactions Trends, gaps, and future research to be explored are reviewed and highlighted

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Development of an integrated treatment strategy for removal of ondansetron using simultaneous adsorption, oxidation and bioremediation technique

Cited by 15 publications

References 49 publications

Removal of levosulpiride from pharmaceutical wastewater using an advanced integrated treatment strategy comprising physical, chemical, and biological treatment

Removal of levosulpiride from pharmaceutical wastewater using an advanced integrated treatment strategy comprising physical, chemical, and biological treatment

Potential of Food Processing Wastewater Treatment for Reuse

Trends in removal of pharmaceuticals in contaminated water using waste coffee and tea‐based materials with their derivatives

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