02052nas a2200241   4500008004100000022001400041245008000055210006900135260008600204300001400290490000700304520119700311653001201508653002701520653002001547653002601567653001501593100002901608700002101637700002301658700002101681856010801702       2014                        eng d  a1944-399400aStatus of membrane distillation for water and wastewater treatment-a review0 aStatus of membrane distillation for water and wastewater treatme  a530 WALNUT STREET, STE 850, PHILADELPHIA, PA 19106 USAbTAYLOR & FRANCIS INCcAUG  a5199-52180 v523 a<p>Membrane distillation (MD) is a promising separation technique for water treatment. It is a nonisothermal process known since 1963. However, this technology still needs to be developed for its industrial implementation for different purposes. This paper presents a status review of MD based on the available published literatures and on preliminary analysis. The review covers the concept, membranes and modules design, configurations, performance parameters, fouling phenomena, the heat and mass transfer phenomena, applications, energy assessment, heat integration, and Memstill technology of MD process. Earlier study indicates that the permeate quality obtained by MD is stable and practically independent on the feed concentrations. The permeate flux is strongly affected by the feed temperature, feed flow rate, vacuum pressure in vacuum MD, and the boundary layer heat transfer coefficient. The permeate flux obtained in the literature of MD process is disagree by an order of enormity and hence better experimental work is needed. The less attention was found in the literature towards the removal of organic and inorganic toxic constituents from the groundwater by MD process.</p>10aFouling10aMembrane configuration10aMembrane design10aMembrane distillation10awastewater1 aPangarkar, Bhausaheb, L.1 aSane, Mukund, G.1 aParjane, Saroj, B.1 aGuddad, Mahendra  uhttps://library.ncl.res.in/content/status-membrane-distillation-water-and-wastewater-treatment-review-001884nas a2200229   4500008004100000022001400041245005500055210005400110260007900164300001200243490000700255520112700262653001401389653001501403653002101418653003701439653001501476100002301491700002701514700002601541856008701567       2015                        eng d  a0167-829900aFruit peel waste as a novel low-cost bio adsorbent0 aFruit peel waste as a novel lowcost bio adsorbent  aGENTHINER STRASSE 13, D-10785 BERLIN, GERMANYbWALTER DE GRUYTER GMBHcAUG  a361-3810 v313 a<p>Fruit peel waste (FPW) is abundantly available from the agricultural and food processing industry and has been studied in recent past as an adsorbent. This paper critically reviews the reported work and investigates various FPW-pollutant systems. The study includes statistics of FPW generation, modification, characterization, adsorption ability, recovery/regeneration, and modeling (isotherms, kinetics, and thermodynamics) of batch adsorption. It is found that orange and banana peels are the most extensively studied adsorbents, whereas Pb2+ and methylene blue are the most efficiently removed pollutants, the Langmuir and Freundlich adsorption isotherms provide the best fit in most of the cases, and in general, pseudo-second-order kinetics is followed. There are very limited column studies and no report on commercial plant. Though the reproducibility of the results is poor, FPW has a great potential in the wastewater treatment due to its abundant and cheap availability. FPW can be used for removal of heavy metals and dyes; however, removal of organic and gaseous impurities needs further investigation.</p>10aadsorbent10aAdsorption10afruit peel waste10aorganic and inorganic pollutants10awastewater1 aPathak, Pranav, D.1 aMandavgane, Sachin, A.1 aKulkarni, Bhaskar, D.  uhttps://library.ncl.res.in/content/fruit-peel-waste-novel-low-cost-bio-adsorbent-002348nas a2200253   4500008004100000022001400041245006200055210006200117260000800179300001200187490000700199520157700206653002301783653001301806653001401819653001701833653001501850100002801865700002401893700003201917700002601949700002201975856009701997       2018                        eng d  a1944-744200aSolvent degradation studies using hydrodynamic cavitation0 aSolvent degradation studies using hydrodynamic cavitation  cJAN  a295-3040 v373 a<p>Hydrodynamic cavitation for the degradation of organic solvents was investigated in detail using a newer form of cavitating device-vortex diode. The results were also compared with that using conventional cavitating device orifice. Removal of three different organic solventsacetone, methyl ethyl ketone (MEK), and toluene were studied on a pilot plant with capacity of 1m(3)/h. The effect of different operating parameters such as inlet pressure, initial concentration, and reactor type on the degradation rate of solvent was investigated in detail. The results revealed that efficiency of solvent removal varies substantially with the change in physical operating conditions and nature of the solvent. It was found that up to 80% degradation could be achieved for toluene (cavitational yield 32.2 x 10(-3) mg/J), substantially higher than that for acetone and MEK indicating the effect of molecular weight/structure in the degradation process. Further, the results clearly indicated chemical oxidation as a predominant mechanism for degradation and not physical destruction. Vortex diode that works on the principle of vortex generation for cavitation, was found to be far superior over conventional cavitating device-orifice- approximate to up to eight times higher cavitational yield could be obtained for toluene as compared to orifice. The results of this study provide newer insight into solvent removal using hydrodynamic cavitation and would have bearing on the treatment of solvent containing wastewaters. (C) 2017 American Institute of Chemical Engineers</p>10aEffluent treatment10aindustry10apollution10aVortex diode10awastewater1 aSuryawanshi, Pravin, G.1 aBhandari, Vinay, M.1 aSorokhaibam, Laxmi, Gayatri1 aRuparelia, Jayesh, P.1 aRanade, Vivek, V.  uhttps://library.ncl.res.in/content/solvent-degradation-studies-using-hydrodynamic-cavitation01967nas a2200241   4500008004100000022001400041245009100055210006900146260000800215300001100223490000700234520119300241653001701434653001301451653001901464653001501483653001501498100002301513700002401536700002301560700002701583856011501610       2019                        eng d  a2214-714400aSeparation of nitroaromatics from wastewater by using supported ionic liquid membranes0 aSeparation of nitroaromatics from wastewater by using supported   cDEC  a1009250 v323 a<p>Nitroaromatics have been released into wastewater during its production and application, thus, contaminating the ecosystem. The stringent discharge limits of industrial effluents have led to the development of sustainable technologies for removal of nitroaromatics from wastewater. In the present investigation, separation of nitroaromatic compounds such as TNT, TNP and Tetryl from model wastewater was investigated by using supported ionic liquid membrane (SILM) process. Various aliquat 336 based ionic liquids (ILs) were synthesised and characterized, and immobilized in PTFE and PVDF supports for the preparation of SILMs. The key parameters such as type of IL and striping phase, feed phase pH, selectivity for SILM, extraction kinetics and reuse of SILM were studied, in detail. The size of IL-anion plays an important role in removal process. The SILM was found to be selective for TNP over other nitroaromatics. Maximum separation of TNP (&lt; 95%) was achieved with IL, [A336][SCN] within 12 h. Selectivity and reuse of the membrane indicate the potential of SILM technology as a sustainable chemical process for the treatment of nitroaromatics contaminated wastewater.</p>
10aIonic liquid10aMembrane10aNitroaromatics10aSeparation10awastewater1 aBhosale, Vikas, K.1 aChana, Harpreet, K.1 aKamble, Sanjay, P.1 aKulkarni, Prashant, S.  uhttps://library.ncl.res.in/content/separation-nitroaromatics-wastewater-using-supported-ionic-liquid-membranes02025nas a2200241   4500008004100000022001400041245016300055210006900218260000800287300001600295490000700311520115500318653001701473653001901490653001901509653002601528653001701554653001501571100002201586700002301608700002701631856012501658       2021                        eng d  a0944-134400aImproved photocatalytic efficiency of TiO2 by doping with tungsten and synthesizing in ionic liquid: precise kinetics-mechanism and effect of oxidizing agents0 aImproved photocatalytic efficiency of TiO2 by doping with tungst  cAPR  a17532-175450 v283 a<p>The degradation of nitroaromatics/toxic energetic compounds contaminated water is a major cause of concern. W-doped TiO2 nanoparticles (NPs) were synthesized in ionic liquid, ethyl methyl imidazolium dicyanamide (EMIM-DCA) by a solvothermal method. The developed NPs were sintered at 500 degrees C and characterized by UV-Vis-DRS, FT-IR, FE-SEM, XRD, XPS, and BET techniques. The 30-40-nm-sized NPs were subjected to photocatalytic degradation of the toxic energetic compound, tetryl (2,4,6-trinitrophenylmethylnitramine) under UV-Vis light. Various operating parameters such as the effect of concentration of catalyst, pH of feed phase, oxidizing agents, and recycling of catalyst were studied in detail. For the first time, the degradation-mechanism pathway and kinetics of tetryl were evaluated. The degradation products were precisely analyzed by using HPLC, GC-MS, and TOC techniques. The USEPA has prescribed a drinking water limit of 0.02 mg L-1, and it was found that 0.5 g of 4% W-TiO2 could totally degrade tetryl (50 mg L-1) within 8 h. The kinetic rate constant of 4% W-TiO2 was 0.356 h(-1), whereas pure TiO2 showed 0.207 h(-1).</p>
10aIonic liquid10aNitroaromatics10aPhotocatalysis10aRecycling of catalyst10aW-doped TiO210awastewater1 aRaut, Sandesh, S.1 aKamble, Sanjay, P.1 aKulkarni, Prashant, S.  uhttps://library.ncl.res.in/content/improved-photocatalytic-efficiency-tio2-doping-tungsten-and-synthesizing-ionic-liquid02228nas a2200241   4500008004100000022001400041245011300055210006900168260000800237300001600245490000700261520141800268653001701686653001801703653001501721653001601736653001501752100002601767700002301793700001901816700001901835856013201854       2021                        eng d  a0944-134400aTranslating SARS-CoV-2 wastewater-based epidemiology for prioritizing mass vaccination: a strategic overview0 aTranslating SARSCoV2 wastewaterbased epidemiology for prioritizi  cAUG  a42975-429800 v283 aThe inception of the novel coronavirus has forced the world into despair. Rapid progress has been made in addressing the situation, and various clinical diagnostic methods were developed for early detection of transmission. However, with a rapidly increasing number of infected populations worldwide, the testing of each individual was impractical. The wastewater-based epidemiology (WBE) has been implemented to evaluate disease outbreaks as an early warning system for pandemic preparedness. Numerous studies reported the presence of SARS-CoV-2 in the open drains and STPs across the globe via recovery efficiency of surrogate virus from existing virus concentration protocols. However, the such reported studies did not justify the use of WBE to identify or pinpoint the specific hotspots of transmission which could be prioritized for rapid efforts to contain or accelerate active vaccination efforts. Identifying precise locations of hotspots could be an essential aspect in controlling the outbreak and surge of wave by prioritizing the region for primary outbreak response. This article focuses on the issues relating to the primary focus for WBE that can be adapted, and its suitability for utilization in the mass vaccination program is discussed. Effective use of WBE information in terms of source tracking might be crucial as we move towards mass vaccination to control outbreaks of COVID-19 pandemic.10aEpidemiology10aPolicy making10aSARS-CoV-210aVaccination10awastewater1 aDharmadhikari, Tanmay1 aYadav, Rakeshkumar1 aDastager, Syed1 aDharne, Mahesh  uhttps://library.ncl.res.in/content/translating-sars-cov-2-wastewater-based-epidemiology-prioritizing-mass-vaccination-strategic02709nas a2200313   4500008004100000022001400041245011200055210006900167260000900236300001100245490000800256520169600264653001901960653001701979653001701996653002402013653001502037653001502052100002602067700001802093700002302111700002502134700001802159700001802177700002302195700002302218700002302241856013102264       2022                        eng d  a0048-969700aHigh throughput sequencing based direct detection of SARS-CoV-2 fragments in wastewater of Pune, West India0 aHigh throughput sequencing based direct detection of SARSCoV2 fr  cFEB   a1510380 v8073 aGiven a large number of SARS-CoV-2 infected individuals, clinical detection has proved challenging. The wastewater-based epidemiological paradigm would cover the clinically escaped asymptomatic individuals owing to the faecal shedding of the virus. We hypothesised using wastewater as a valuable resource for analysing SARS-CoV-2 mutations circulating in the wastewater of Pune region (Maharashtra; India), one of the most affected during the covid-19 pandemic. We conducted study in open wastewater drains from December 2020- March 2021 to assess the presence of SARS-CoV-2 nucleic acid and further detect mutations using ARTIC protocol of MinION sequencing. The analysis revealed 108 mutations across six samples categorised into 39 types of mutations. We report the occurrence of mutations associated with Delta variant lineage in March-2021 samples, simultaneously also reported as a Variant of Concern (VoC) responsible for the rapid increase in infections. The study also revealed four mutations; S:N801, S:C480R, NSP14:C279F and NSP3:L550del not currently reported from wastewater or clinical data in India but reported worldwide. Further, a novel mutation NSP13:G206F mapping to NSP13 region was observed from wastewater. Notably, S:P1140del mutation was detected in December 2020 samples while it was reported in February 2021 from clinical data, indicating the instrumentality of wastewater data in early detection. This is the first study in India to demonstrate utility of sequencing in wastewater based epidemiology to identify mutations associated with SARS-CoV-2 virus fragments from wastewater as an early warning indicator system. (c) 2021 Elsevier B.V. All rights reserved.10aARTIC protocol10aEpidemiology10aMetagenomics10aNanopore sequencing10aSARS-CoV-210awastewater1 aDharmadhikari, Tanmay1 aRajput, Vinay1 aYadav, Rakeshkumar1 aBoargaonkar, Radhika1 aPatil, Dhawal1 aKale, Saurabh1 aKamble, Sanjay, P.1 aDastager, Syed, G.1 aDharne, Mahesh, S.  uhttps://library.ncl.res.in/content/high-throughput-sequencing-based-direct-detection-sars-cov-2-fragments-wastewater-pune-west03254nas a2200493   4500008004100000022001400041245016200055210006900217260000800286300001800294490000700312520171400319653002802033653001302061653001802074653001002092653003102102653001202133653001802145653001502163653001502178653003402193100001802227700002002245700001802265700002302283700001902306700001902325700002102344700002102365700002102386700001902407700002402426700002502450700001802475700001802493700001902511700001602530700001902546700001902565700002602584700001902610856013102629       2023                        eng d  a0944-134400aGenomic surveillance reveals early detection and transition of delta to omicron lineages of SARS-CoV-2 variants in wastewater treatment plants of Pune, India0 aGenomic surveillance reveals early detection and transition of d  cDEC  a118976-1189880 v303 a<p>
	The COVID-19 pandemic has emphasized the urgency for rapid public health surveillance methods to detect and monitor the transmission of infectious diseases. The wastewater-based epidemiology (WBE) has emerged as a promising tool for proactive analysis and quantification of infectious pathogens within a population before clinical cases emerge. In the present study, we aimed to assess the trend and dynamics of SARS-CoV-2 variants using a longitudinal approach. Our objective included early detection and monitoring of these variants to enhance our understanding of their prevalence and potential impact. To achieve our goals, we conducted real-time quantitative polymerase chain reaction (RT-qPCR) and Illumina sequencing on 442 wastewater (WW) samples collected from 10 sewage treatment plants (STPs) in Pune city, India, spanning from November 2021 to April 2022. Our comprehensive analysis identified 426 distinct lineages representing 17 highly transmissible variants of SARS-CoV-2. Notably, fragments of Omicron variant were detected in WW samples prior to its first clinical detection in Botswana. Furthermore, we observed highly contagious sub-lineages of the Omicron variant, including BA.1 (similar to 28%), BA.1.X (1.0-72%), BA.2 (1.0-18%), BA.2.X (1.0-97.4%) BA.2.12 (0.8-0.25%), BA.2.38 (0.8-1.0%), BA.2.75 (0.01-0.02%), BA.3 (0.09-6.3%), BA.4 (0.24-0.29%), and XBB (0.01-21.83%), with varying prevalence rates. Overall, the present study demonstrated the practicality of WBE in the early detection of SARS-CoV-2 variants, which could help track future outbreaks of SARS-CoV-2. Such approaches could be implicated in monitoring infectious agents before they appear in clinical cases.</p>
10aBioinformatics pipeline10aCOVID-1910aEarly warning10aIndia10aNext-generation sequencing10aOmicron10aPublic health10aSARS-CoV-210awastewater10aWastewater-based epidemiology1 aRajput, Vinay1 aPramanik, Rinka1 aMalik, Vinita1 aYadav, Rakeshkumar1 aSamson, Rachel1 aKadam, Pradnya1 aBhalerao, Unnati1 aTupekar, Manisha1 aDeshpande, Dipti1 aShah, Priyanki1 aShashidhara, L., S.1 aBoargaonkar, Radhika1 aPatil, Dhawal1 aKale, Saurabh1 aBhalerao, Asim1 aJain, Nidhi1 aKamble, Sanjay1 aDastager, Syed1 aKarmodiya, Krishanpal1 aDharne, Mahesh  uhttps://library.ncl.res.in/content/genomic-surveillance-reveals-early-detection-and-transition-delta-omicron-lineages-sars-cov02443nas a2200313   4500008004100000022001400041245012100055210006900176260000800245490000600253520146100259653000801720653001701728653000801745653001501753653000801768653001501776100001801791700002001809700003001829700001701859700002201876700001401898700002201912700002101934700002101955700002401976856012902000       2025                        eng d  a2366-748600aBinder-free in situ interface reconstruction of NiMoO4 nanorods over Ni(OH)2 nanosheets for efficient urea oxidation0 aBinderfree in situ interface reconstruction of NiMoO4 nanorods o  cDEC0 v93 a<p>
	Replacing the energy-intensive oxygen evolution reaction (OER) with the urea oxidation reaction (UOR) in electrochemical water splitting offers simultaneous green hydrogen production and urea-rich wastewater oxidation, enhancing energy efficiency and economic viability. In this study, a non-noble metal-based binder-free NiMoO4/Ni(OH)2/NF electrocatalyst is developed, featuring NiMoO4 nanorods anchored on Ni(OH)2 nanosheets. This unique morphology facilitates a highly active in situ reconstructed interface, delivering a current density of 134 mA cm-2 at 1.40 V (vs RHE) in 1 m KOH with 0.33 m urea, significantly outperforming its individual components. The catalyst demonstrates excellent stability over 50 h at 30 mA cm-2. When integrated into an anion exchange membrane urea electrolyser (13 cm2 area) with Pt@C/NF as the HER cathode, the system achieves 192 mA cm-2 at 1.60 V. The post-UOR studies confirm the presence of an amorphous NiMoO4-crystalline Ni(OH)2 interface, which plays a key role in enhancing the availability of the active sites to enhance the UOR performance. The improved electrochemical performance of the engineered catalyst can be ascribed to the in situ reconstructed amorphous-crystalline interface, optimal hydrophilicity, reduced charge transfer resistance, and the distinct morphology. This strategy offers a promising pathway for developing highly active electrocatalysts for energy conversion applications.</p>
10aAEM10aelectrolyser10aOWS10atomography10aUOR10awastewater1 aKumar, Yogesh1 aBarik, Sidharth1 aKharabe, Geeta, Pandurang1 aTorris, Arun1 aSingh, Mayank, U.1 aMohan, S.1 aGalave, Chaitanya1 aTekawadia, Jyoti1 aKanawade, Rajesh1 aKurungot, Sreekumar  uhttps://library.ncl.res.in/content/binder-free-situ-interface-reconstruction-nimoo4-nanorods-over-nioh2-nanosheets-efficient02244nas a2200265   4500008004100000022001400041245014700055210006900202260000800271300001100279490000700290520137700297653001901674653001201693653001301705653001101718653001901729653001101748653001501759100001901774700001701793700002201810700001901832856012701851       2025                        eng d  a2213-292900aCharacterization of a novel Tequatrovirus phage from pristine stretch of the Ganges River, India, in reducing bacterial load from sewage water0 aCharacterization of a novel Tequatrovirus phage from pristine st  cJUN  a1163150 v133 a<p>
	Effective treatment of wastewater (WW) and its reuse is necessary to meet certain sustainable development goals and a circular economy. Escherichia coli is one of the primary contaminants in the WW, and its extra-intestinal occurrence poses a considerable threat under one health. This study is the first report of a novel broadspectrum phage (&amp; fcy;ERS-1) isolated from a pristine stretch of the Ganges River in the biocontrol of E. coli, resistant to 3rd-and 4th generation cephalosporins and aztreonam. This is the first report of a phage from the Tequatrovirus genus to infect P. aeruginosa. The &amp; fcy;ERS-1 could reduce the abundance of E. coli cells by 8.22 log10 CFU/mL &lt;= 24 hrs. Additionally, phi ERS-1 disrupted the biofilm of E. coli with a reduction of 3.88 log10 CFU/mL. Further, phi ERS-1 could inhibit biofilm by multiple strains of E. coli (ATCC 8739, 25922, 43888) and multiple generaincluding E. coli ATCC 8739, Shigella boydii ATCC 9207, P. aeruginosa (ATCC 9027). The phage phi ERS-1 reduced bacterial counts in raw WW by 2 log10 CFU/mL and 4 log10 CFU/mL reduction in coliform-enriched WW in &lt;= 24 hours. Overall, this study suggests that phi ERS-1 could be used as an effective alternative to be combined with other treatments for improving the quality of WW disposal and environmental health by reducing the bacterial load.</p>
10aAntibiofouling10aBiofilm10aColiform10aGanges10aGreen approach10aPhages10awastewater1 aSamson, Rachel1 aPawar, Ameya1 aKhairnar, Krishna1 aDharne, Mahesh  uhttps://library.ncl.res.in/content/characterization-novel-tequatrovirus-phage-pristine-stretch-ganges-river-india-reducing