Academic literature on the topic 'Factory and trade waste – Purification'
Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles
Contents
Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Factory and trade waste – Purification.'
Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.
You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.
Journal articles on the topic "Factory and trade waste – Purification"
Nanninga, Henk J., and Jan C. Gottschal. "Anaerobic purification of waste water from a potato-starch producing factory." Water Research 20, no. 1 (January 1986): 97–103. http://dx.doi.org/10.1016/0043-1354(86)90220-4.
Full textAkyüz, Ali, Zuhal Akyurek, Muhammad Naz, Shaharin Sulaiman, and Afsin Gungor. "Hydrogen conversion using gasification of tea factory wastes." Journal of the Serbian Chemical Society 85, no. 7 (2020): 967–77. http://dx.doi.org/10.2298/jsc190215013a.
Full textSokolov, L. I., A. N. Tyanin, and K. L. Sokolov. "Reuse of Treated Surface Runoff at a Bearing Factory." Ecology and Industry of Russia 25, no. 3 (March 10, 2021): 14–17. http://dx.doi.org/10.18412/1816-0395-2021-3-14-17.
Full textNovindri, Muhammad Reza, Sri Hidayani, and Elvi Zahara Lubis. "Penerapan Undang-Undang No. 32 Tahun 2009 Dalam Pengelolahan Limbah Cair di Usaha Dagang Tahu Jawa (Studi Kasus di Pabrik Tahu Usaha Dagang Jawa)." JUNCTO: Jurnal Ilmiah Hukum 2, no. 1 (July 6, 2020): 60–67. http://dx.doi.org/10.31289/juncto.v2i1.234.
Full textDrew, Charlie. "From Maggots to Millions: Biomimicking the Fly to Feed Humanity from its Waste in the 21st Century." Journal for Undergraduate Ethnography 9, no. 2 (October 1, 2019): 3–18. http://dx.doi.org/10.15273/jue.v9i2.9379.
Full textDjomdi, M. T. Leku, D. Djoulde, C. Delattre, and P. Michaud. "Purification and Valorization of Waste Cotton Seed Oil as an Alternative Feedstock for Biodiesel Production." Bioengineering 7, no. 2 (April 30, 2020): 41. http://dx.doi.org/10.3390/bioengineering7020041.
Full textAbd Aziz, Mohd Haiqal, Mohd Hafiz Dzarfan Othman, Ahmad Fauzi Ismail, Mukhlis Abdul Rahman, Juhana Jaafar, Siti Khadijah Hubadillah, and Tai Zhong Cheng. "Fabrication of low-cost ceramic hollow fiber membranes from aluminium dross waste for water purification." Malaysian Journal of Fundamental and Applied Sciences 15, no. 4 (August 25, 2019): 483–88. http://dx.doi.org/10.11113/mjfas.v15n4.1210.
Full textObuotor, T. M., A. J. Okewale, and A. M. Taiwo. "Biodegradation of Vegetable Oil Factory Effluent Using Extracellular Lipase Obtained from Alcaligenes Spp." Journal of Solid Waste Technology and Management 46, no. 3 (August 1, 2020): 223–29. http://dx.doi.org/10.5276/jswtm/2020.223.
Full textNikolaeva, L. A., and E. M. Khusnutdinova. "Investigation of the Mechanism of Sulfur Dioxide Adsorption from Gas Emissions of Sodium Bisulfite Production." Voprosy sovremennoj nauki i praktiki. Universitet imeni V.I. Vernadskogo, no. 3(77) (2020): 019–31. http://dx.doi.org/10.17277/voprosy.2020.03.pp.019-031.
Full textBorja, R., A. Martin, M. M. Durán, and J. Barrios. "Influence of immobilization supports on the kinetics of anaerobic purification of cheese factory wastewaters." Biomass and Bioenergy 4, no. 1 (January 1993): 15–22. http://dx.doi.org/10.1016/0961-9534(93)90023-w.
Full textDissertations / Theses on the topic "Factory and trade waste – Purification"
文玉蘭 and Yuk-lan Catherine Man. "Cyanide waste management: technologies, economic aspects, and constraints." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1996. http://hub.hku.hk/bib/B31253507.
Full textAng, Choon Jek, and choonjej@yahoo com au. "Treatment of printing ink wastewater using high liquid carryover mode function." Swinburne University of Technology. Environment and Biotechnology Centre, 2005. http://adt.lib.swin.edu.au./public/adt-VSWT20051017.115207.
Full textEloff, Estie. "Evaluation of hydrogen as energy source for biological sulphate removal in industrial wastewaters." Thesis, Stellenbosch : Stellenbosch University, 2005. http://hdl.handle.net/10019.1/50344.
Full textENGLISH ABSTRACT: Biological removal of sulphate from wastewater can be achieved by using a gas mixture consisting of 80% hydrogen and 20% carbon dioxide as energy and carbon sources. A novel reactor, including a venturi device for optimal hydrogen gas-liquid contact, and geotextile for immobilisation of the sulphate reducing bacterial community, was introduced. Efficient, relatively stable sulphate removal was obtained when the reactor was operated in continuous mode. The maximum sulphate removal rate obtained when the reactor was 8% packed with geotextile, was 1 g S04/(L.d) and 4 g S04/(L.d) when the reactor was 80% packed with geotextile. Kinetic batch studies showed that the highest sulphate removal rates were obtained at 29.5 °C; a pH of 7.5; initial sulphate concentration of 4000 mg/L; initial alkalinity of 1600 mg/L; cobalt concentration of 3 mg/L and when excess hydrogen gas was fed compared to what is stoichiometrically required (900 ml/min). Nickel addition showed inhibition at increased concentrations (>3 mg/L). The biofilm structure was observed on the geotextile with electron microscopy, while the viability of the biofilm was indicated with fluorescence microscopy. These observations indicated the suitability of the geotextile as a support material for biofilm formation in the sulphate reducing system. The stability of the sulphate reducing community was analysed, using the T-RFLP protocol. It was shown that the composition of the community changed after a period of 3 months, when the reactor was subjected to environmental changes. The reactor was also observed to be more efficient in terms of sulphate removal after the environmental changes, of which the temperature change from an average of 39 to 29.5 °C was the most prominent. Subsequently, it was speculated that the population shift was in favour of a more efficient system for sulphate removal. A dynamic, viable, mesophilic sulphate reducing community was therefore observed on the geotextile support, responsible for successful sulphate removal in a novel venturi-reactor. Defining optimal operating conditions, and a knowledge of biofilm structure and composition may contribute to the successful implementation of the biological sulphate removal component of the integrated chemical-biological process for the treatment of industrial wastewater, when hydrogen and carbon dioxide are supplied as the energy and carbon sources, respectively.
AFRIKAANSE OPSOMMING: Ongewenste industriële afval-water kan biologies behandel word deur 'n gasmengsel van 80% waterstof en 20% koolstofdioksied te gebruik vir sulfaat verwydering. 'n Reaktor wat 'n venturi apparaat bevat vir optimale waterstofgas-vloeistof kontak, asook geotekstiel vir die immobilisasie van die bakteriële sulfaatverwyderende gemeenskap, is bekend gestel. Effektiewe, relatief stabiele sulfaatverwydering is waargeneem sodra die reaktor op 'n kontinue basis gevoer is. Die optimale sulfaat verwyderingstempo wat bereik is as die reaktor 8% met geotekstiel gevul was, was 1 g S04/(L.d) en 4 g S04/(L.d) wanneer die reaktor 80% met geotekstiel gevul was. Kinetiese groepstudies het getoon dat die beste sulfaatverwydering bereik is by 'n gemiddelde temperatuur van 29.5 °C; pH van 7.5; aanvanklike sulfaatkonsentrasie van 4000 mg/L; aanvanklike sulfied konsentrasie van 268 mg/L; aanvanklike alkaliniteit van 1600 mg/L; kobalt konsentrasie van 3 mg/L, asook wanneer 'n oormaat waterstofgas gevoer is (900 ml/min), in vergelyking met wat stoichiometries benodig word. 'n Verhoogde byvoeging van nikkel by die voerwater (3 mg/L), het tekens van inhibisie getoon. Die biofilm struktuur is waargeneem op die geotekstiel met behulp van 'n elektronrnikroskoop, terwyl die lewensvatbaarheid van die biofilm aangedui is met behulp van fluoressensie mikroskopie. Hiermee is die bruikbaarheid van geotekstiel as 'n ondersteunings-matriks bevestig. Die stabiliteit van die sulfaatverwyderende gemeenskap is ondersoek deur die T-RFLP protokol te gebruik. Hiermee is aangedui dat die samestelling van die gemeenskap verander het na die 3 maande toets periode, toe die reaktor onderhewig was aan omgewings veranderinge. Die reaktor het ook 'n verbetering in sy sulfaatverwyderings vermoë getoon na hierdie tydperk van omgewingsveranderinge, waarvan 'n temperatuur verandering vanaf 'n gemiddeld van 39 na 29.5 °C die prominentste was. Dit is dus gespekuleer dat die populasie verskuiwing ten gunste was van 'n beter sisteem vir sulfaatverwydering. 'n Dinamiese, lewensvatbare, mesofiliese sulfaatreduserende gemeenskap, verantwoordelik vir die sulfaatverwydering in die venturi-reaktor, is dus waargeneem op die geotekstiel as 'n ondersteuningsmatriks. Met hierdie evaluasie kan die insig wat verkry is in die reaktor samestelling en die optimale kondisies vir die reaktor werking, bydra tot die suksesvolle implementasie van die biologiese komponent, in die geïntegreerde chemies-biologiese proses vir die behandeling van industriële afval water, wanneer 80% waterstof en 20% koolstofdioksied gas as energie en koolstofbron respektiewelik, gebruik word.
O'Kennedy, Onicha Deborah. "Application of biogranules in the anaerobic treatment of distillery effluents." Thesis, Stellenbosch : Stellenbosch University, 2000. http://hdl.handle.net/10019.1/51617.
Full textENGLISH ABSTRACT: The distillery industry produces large volumes of waste water with a high organic content throughout the year. These effluents must be treated in some manner before being discharged or recycled in the factory. Several treatment options are in use presently, but they all have disadvantages of some nature, such as long retention times, bad odours or the need for large areas of land. Considerable interest has been shown in the application of anaerobic digestion, especially the UASB design (upflow anaerobic sludge blanket), to treat this high strength waste water. Thus, the aim of this study was to investigate the efficiency of an upflow anaerobic sludge blanket (UASB) bioreactor using full-strength distillery effluent. The activity of the bacteria in the biogranules was also evaluated by developing an easy and reliable activity method to estimate the general biogas and methanogenic activity and to calibrate this method using different anaerobic granules from different sources. The influence of high strength distillery effluent on the anaerobic digestion process was investigated using a mesophilic lab-scale UASB bioreactor. During the experimental study, the organic loading rate (OLR) was gradually increased from 2.01 to 30.00 kgCOD.m-3.d-1, and simultaneously, the substrate pH was gradually lowered from 7.0 to 4.7. It was found that at an OLR of 30.00 kgCOD. m-3.d-1,the pH, alkalinity and biogas production stabilised to average values of 7.8, 6 000 mg.l-1 and 18.5 I.d-1 respectively. An average COD removal> 90% was found indicating excellent bioreactor stability. The low substrate pH holds considerable implications in terms of operational costs, as neutralisation of the biorector substrate is no longer necessary. The accumulation of fine solids present in the distillery substrate was found at the higher OLR's and resulted in the granular bed increasing with subsequent biomass washout and a lowering in efficiency parameters. However, a possible pre-treatment filtration of these fine solids would eliminate this problem. The success of the upflow anaerobic sludge bed (UASB) process is mainly due to the capability of retaining the active biomass in the reactor. Over the years, several methods have been developed to characterise and quantify sludge activity but each has advantages and disadvantages. There is thus an increasing need for a rapid method to evaluate the activity of the granular biomass. The activity method of Owen et al. (1979) as adapted by Lamb (1995), was thus evaluated in terms of efficiency and applicability in determining the activity of granular samples. The method was found to be inaccurate as well as time consuming and it was thus modified. Results obtained with the modified assay method were found to be more accurate and the impact of the different test substrates (glucose, lactate, acetate and formate) on activity, was more evident. The activity of seven different anaerobic granules, was subsequently evaluated. Biogas (Ss) and methanogenic (SM) activity was not measured in volume of gas produced per unit COD converted or volatile suspended solids (VSS), but as tempo of gas production (ml.h-1) in a standardised basic growth medium. The activity data obtained were also displayed as bar charts and "calibration scales". This illustrative depiction of activity data gave valuable information about population dynamics as well as possible substrate inhibition. The "calibration scales" can also be used to group the general biogas (Ss) and methanogenic activities (SM) of any new biogranule relative to active (O-type) and inactive (W-type) anaerobic granules, providing that the same method of activity testing is used. The "calibration scales" can thus be used to give a fast indication of how the activity value of one sample relates to the activity values of other granules, even when using different test substrates.
AFRIKAANSE OPSOMMING: Die stokery industrie produseer groot hoeveelhede afvalwater, wat hoë ladings van organiese materiaal gedurede die hele jaar bevat. Hierdie afvalwater moet op een of ander manier behandel word voordat dit gestort of vir hergebruik aangewend kan word. Daar is tans verskeie behandelingsmetodes wat gebruik kan word, maar elk het sy eie tekortkominge soos bv. lang retensie tye, onaangename reuke of die behoefte aan groot stukke oop grond. Groot belangstelling is getoon vir die gebruik van anaerobiese vertering, en meer spesifiek die "uflow anaerobic sludge blanket" UASB bioreaktor vir die behandeling van stokery uitvloeisels. Die doel van die studie was dus om die algehele effektiwiteit van 'n UASB bioreaktor, wat onverdunde stokery uitvloeisel behandel, te evalueer. Die methanogene- en algehele aktiwiteit van die bakterië in die biogranules was ook ge-evalueer deurdat 'n maklike en betroubare aktiwiteitsmetode omtwikkel is, waarna hierdie metode ook toegepas was op 'n reeks van verskillende tipe biogranules. Die invloed van volsterkte stokery uitvloeisel op die anaerobiese verteringsprosesse was ondersoek met die gebruik van 'n mesofiele laboratoriumskaal UASB bioreaktor. Gedurende die eksperimentele studie, was die organiese ladingstempo (OLT) verhoog van 2.01 na 30.00 kgCSB.m-3.d-1 (CSB = chemiese suurstof behoefte) met die gelyktydige verlaging in die pH van die bioreaktorsubstraat van 7.0 na 4.7. Dit was vasgestel dat met 'n OLT van 30.00 kgCSB.m-3.d-1, die pH, alkaliniteit en biogas geproduseer, gestabiliseer het na gemiddelde waardes van 7.8, 6000 mg.-1 en 18.5l.d-1 , respektiewelik, sowel as 'n gemiddelde CSB verwydering van> 90%. Al hierdie waardes dui uitstekende bioreaktor stabiliteit aan. Die lae bioreaktorsubstraat pH kan van groot waarde wees vir die industrie, aangesien neutralisering van die uitvloeisel nie meer nodig is nie en kan sodoende die operasionele koste van die proses verlaag. Die konsentrering van fyn opgeloste soliedes in die bioreaktor by hoë OLT's, kan egter problematies raak, aangesien dit die granule-bed kan vergroot en veroorsaak dat van die biomassa uitspoel en kan verlore gaan. Die verlies van aktiewe biomassa kan die effektiwiteitsparameters negatief beinvloed, maar die plasing van 'n filterings stap voor die verterings stap, behoort hierdie probleem op te los. The sukses van die UASB-stelsel rus op die versekering dat die aktiewe biomassa in die reaktor behoue bly. Oor die jare was daar 'n verskeidenheid van aktiwiteitstoetsings-metodes ontwikkel, elk met sy eie nadele. Daar bestaan dus nog steeds 'n groot behoefte vir die daarstelling van 'n aktiwiteitstoetsings-metode wat vinnig en maklik is om uittevoer. Die aktiwiteitstoetsings-metode van Owen et al. (1979) wat deur Lamb (1995) aangepas is, was in terme van sy effektiwiteit en toepaslikheid ten opsigte van die gebruik daarvan vir aktiwiteitstoetsing vir biogranules, ge-evalueer. Dit is bevind dat die metode onakkuraat sowel as tydsrowend was en gevolglik dus aangepas. Die aangepaste metode het meer akkurate resultate gelewer en die impak van die verskillende toetssubstrate (glukose, laktaat, asetaat en formaat) op die granules het ook meer duidelik na vore gekom. Gevolglik was die aktiwiteit van sewe verskillende anaerobiese biogranules ondersoek. Die eenheid waarin atiwiteitsresultate aangegee is, was nie in volume gas geproduseer per eenheid CSB verwyder of per hoeveelheid gesuspendeerde vlugtige vetsure in die biomassa nie, maar as tempo van biogas (S8)- of metaan (SM)produksie (ml.h-1). Die data wat op hierdie wyse bekom was, is gebruik om staafdiagramme sowel as "kalibrasie skale" daar te stel. Hierdie illustrerende wyse om aktiwiteitsdata uit te beeld verskaf waardevolle informasie ten opsigte van die interaksies tussen die verskillende populasies in die granule en kan ook die aanwesigheid van moontlike substraat inhibisie aandui. Die "Kalibrasie skale" kan ook gebruik word om die algehele (SB) en methanogene (SM)aktiwiteite van einge nuwe biogranule vinnig te klassifiseer ten op sigte van 'n aktiewe (O-tipe) en 'n minder aktiewe (W-tipe) anaerobiese granules, mits dieselfde metode gebruik word om die aktiwiteits data te bekom.
Paulsen, Cindy. "Determination of the methanogenic potential of an apple processing wastewater treatment system." Thesis, Link to the online version, 2006. http://hdl.handle.net/10019/1154.
Full textBinner, Eleanor, and ebinner@iprimus com au. "Investigation of trichloroethene destruction for the degreasing industry." Swinburne University of Technology, 2005. http://adt.lib.swin.edu.au./public/adt-VSWT20051025.112548.
Full textLouis, Richard Joseph. "Utilization of a combined activated sludge fixed film media system for treatment of a high strength, high ammonia, industrial wastewater." Thesis, This resource online, 1993. http://scholar.lib.vt.edu/theses/available/etd-06112009-063901/.
Full textKo, Chi-ho, and 高志浩. "A study of industrial waste water treatment and the feasibility of recycling." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1996. http://hub.hku.hk/bib/B31253398.
Full textVanzetto, Suelen Cristina. "Estudos de viabilidade de tratamento de efluente de indústria de celulose kraft por reator biológico com leito móvel (MBBR)." Universidade Tecnológica Federal do Paraná, 2012. http://repositorio.utfpr.edu.br/jspui/handle/1/333.
Full textAs indústrias de celulose são caracterizadas pelo alto consumo de água em seus processos produtivos, gerando consequentemente grandes volumes de efluentes líquidos que apresentam na maior parte de sua composição compostos lignínicos, matéria orgânica, cor e toxicidade. O efluente de celulose, quando não tratado ou tratado de forma indevida, pode comprometer a qualidade da água dos corpos receptores, por conter substâncias tóxicas à comunidade aquática. O objetivo do trabalho foi avaliar a eficiência de tratamento de efluente de celulose e papel por reator MBBR, através da remoção de matéria orgânica (DQO e DBO5), compostos fenólicos, cor, compostos lignínicos e aromáticos. Para isso um reator MBBR em escala de bancada foi operado por 180 dias com diferentes velocidades de carga orgânica 0,2; 0,4; 1,2; 4,0; 9,0 kgDQO/L.d. Neste foi quantificada também a biomassa aderida e em suspensão na massa liquida. O efluente analisado apresentou 48 e 94% de remoção de DQO e DBO5 respectivamente, também houve remoção de compostos fenólicos e cor de 24 e 12% para VCO de 0,4 kgDQO/L.d, para mesma VCO a remoção de compostos lignínicos e aromáticos foi de 16 e 8,5 % respectivamente.
The pulp mills are characterized by high water consumption their production processes, thereby generating large volumes of effluents that present in most of composition lignínicos compounds, organic matter, color and toxicity. The wastewater from pulp, if left untreated or treated improperly, can compromise the water quality of receiving waters, which contain substances toxic to the aquatic community. The objective of this study was to evaluate the efficiency of wastewater treatment of pulp and paper by MBBR reactor, through the removal of organic matter (COD and BOD5), phenolic compounds, color, and aromatic compounds lignínicos. To this reactor MBBR bench scale was operated for 180 days with different speeds organic load 0.2, 0.4, 1.2, 4.0, 9.0 kgCOD / Ld This was also quantified and attached biomass in suspension in the liquid mass. The wastewater analysis showed 48 and 94% removal of COD and BOD5 respectively, were also removing phenolic compounds and color of 24 and 12% for 0.4 kgDQO VCO / Ld VCO same for removal of aromatic compounds and was lignínicos 16 and 8.5% respectively.
Rajatanavin, Pajaree, and pajaree@sympatico ca. "Solid-stabilised foams produced using a mixed surfactant system." Swinburne University of Technology, 2005. http://adt.lib.swin.edu.au./public/adt-VSWT20060504.153041.
Full textBooks on the topic "Factory and trade waste – Purification"
J, Vamos Richard, ed. Hazardous and industrial waste treatment. Englewood Cliffs, N.J: Prentice Hall, 1995.
Find full textCruz, Arturo Colín. Tratamiento del efluente de la zona industrial de Lerma, México. [Mexico City]: Universidad Autónoma del Estado de México, Coordinación de Investigación Científica, 1985.
Find full textWater Environment Federation. Task Force on Pretreatment of Industrial Wastes., Water Environment Federation. Facilities Development Subcommittee., and Water Environment Federation. Industrial Wastes Committee., eds. Pretreatment of industrial wastes. Alexandria, Va: Water Environment Federation, 1994.
Find full textJi xie gong ye fei shui chu li ji shu ji dian xing gong cheng. Beijing Shi: Ji xie gong ye chu ban she, 2008.
Find full textFrings, R. M. Wastewaters from the bioconversion of biomass: Utilisation and treatment : literature review and problem analysis. Newbury: CPL Press, 1992.
Find full textW, Lankford Perry, and Eckenfelder W. Wesley 1926-, eds. Toxicity reduction in industrial effluents. New York: Van Nostrand Reinhold, 1990.
Find full textEckenfelder, William Wesley. Industrial water pollution control. 2nd ed. New York: McGraw-Hill, 1989.
Find full textDartois, Josée, and Bernard Daboval. 25 ans d'assainissement des eaux usées industrielles au Québec: Un bilan. Québec]: Ministère de l'environnement, 1999.
Find full textEdwards, Joseph D. Industrial wastewater treatment: A guidebook. Boca Raton: Lewis Publishers, 1995.
Find full textAvijit, Dasgupta, ed. Industrial and hazardous waste treatment. New York: Van Nostrand Reinhold, 1991.
Find full text