Abstract:
:The removal performance of dimethyl sulphide (DMS) by anoxic laboratory-scale bio-scrubber was studied under different operation conditions for 315 days. DMS removal in bio-scrubber system was performed by controlling and changing the operation parameters, including inlet concentration, empty bed residence time (EBRT) and spraying density (SD) of irrigation. Best conditions in the system were achieved for SD of 0.18 m3/m2 h within EBRT of 40 s at an inlet gas concentration of 150 mg/m3 in which 93% of waste gas stream was removed in the bio-scrubber column and bio-degradation in the bio-reactor tank led to 89% of DMS removal from the transferred bio-reactor, while 91.5% of input chemical oxygen demand (COD) was successfully removed. The use of closer values of the average experimental yield to the theoretical value (YNO3/NO3 -) of 0.74 led to the production of elemental sulphur (S°) and other sulphur forms rather than sulphate (SO42-) , which was also was recognized as a pale-yellow coloured substance of S° that appeared within the biomass.
journal_name
Environ Technoljournal_title
Environmental technologyauthors
Mhemid RKS,Alp K,Turker M,Akmirza I,Shihab MSdoi
10.1080/09593330.2018.1545801subject
Has Abstractpub_date
2020-05-01 00:00:00pages
1700-1714issue
13eissn
0959-3330issn
1479-487Xjournal_volume
41pub_type
杂志文章abstract::A hydrometallurgical circuit process combining the leaching of metals with the electrolytic regeneration of the mass separating agent is an option to effectively treat heavy metal contaminated solids. This process aims towards a dosed loop utilisation of the extractant by its regeneration and recycling, enabling the u...
journal_title:Environmental technology
pub_type: 杂志文章
doi:10.1080/09593332308618385
更新日期:2002-05-01 00:00:00
abstract::Electromagnetic induction (EMI) has been used to map soil properties such as salinity and water content. The objective of this research is to use EMI to map the potential distribution of nutrients around beef cattle pens and to relate this distribution to major physiographic field features. Beef cattle farms in differ...
journal_title:Environmental technology
pub_type: 杂志文章
doi:10.1080/09593330.2011.559275
更新日期:2011-12-01 00:00:00
abstract::Most of nitrogen emissions can be ascribed to agro-industrial activities. Since digestate produced by fermentation of agro-industrial residues can be difficult to dispose of due to its high ammonium content, advanced technical- and cost-effective technologies must be developed and applied in order to significantly red...
journal_title:Environmental technology
pub_type: 杂志文章
doi:10.1080/09593330.2020.1769742
更新日期:2020-06-02 00:00:00
abstract::Maturation ponds are excellent natural treatment systems for disinfecting domestic wastewater from pathogenic bacteria because of their great sunlight exposure through depth and high pH and dissolved oxygen values - all considered important factors. Escherichia coli (E. coli) removal is higher at closer to the surface...
journal_title:Environmental technology
pub_type: 杂志文章
doi:10.1080/09593330.2017.1310936
更新日期:2018-03-01 00:00:00
abstract::Municipal and agricultural waste, and sludge from wastewater treatment represent a large source of pollution. Gaseous fuels can be produced from waste decomposition and then used to run internal combustion engines for power and heat generation. The present paper focuses on thermal efficiency and environmental performa...
journal_title:Environmental technology
pub_type: 杂志文章
doi:10.1080/09593330309385657
更新日期:2003-09-01 00:00:00
abstract::Cocoa bean skin is a waste of chocolate industries that mostly contains hemicellulose, cellulose, and lignin. This material shows to be a promising feedstock for the production of liquid smoke and charcoal. The study was aimed to analyse the influence of temperature and heating rate of cocoa bean skin pyrolysis to the...
journal_title:Environmental technology
pub_type: 杂志文章
doi:10.1080/09593330.2018.1520306
更新日期:2020-03-01 00:00:00
abstract::Life cycle assessments of a range of wastewater treatment processes have been undertaken. At lower consent standards rotating biological contactors and biological filters exhibit lower environmental burdens for the required functionality than other process options. However, at tighter consents this distinction becomes...
journal_title:Environmental technology
pub_type: 杂志文章
doi:10.1080/09593332608618565
更新日期:2005-03-01 00:00:00
abstract::The utilization of foul condensate (FC) collected from a Kraft pulp mill for the anaerobic production of volatile fatty acids (VFA) was tested in upflow anaerobic sludge blanket (UASB) reactors operated at 22, 37 and 55°C at a hydraulic retention time (HRT) of ∼75 h. The FC consisted mainly of 11370, 500 and 592 mg/L ...
journal_title:Environmental technology
pub_type: 杂志文章
doi:10.1080/09593330.2019.1703823
更新日期:2020-01-13 00:00:00
abstract::Pine bark, a low-cost industrial residue, has been suggested as a promising substitute for granular activated carbon in the on-site treatment of water contaminated with 2,4,6-trinitrotoluene (TNT). However, the complex organic structure and indigenous microbial community of pine bark have thus far not been thoroughly ...
journal_title:Environmental technology
pub_type: 杂志文章
doi:10.1080/09593330.2014.909888
更新日期:2014-09-01 00:00:00
abstract::Micelle enhanced ultrafiltration (MEUF) is a surfactant-based membrane separation process that may be used to separate target ions from mixed metal aqueous solutions, such as leachates of coal ash and other geological wastewaters. The ability of MEUF to separate rare earth elements (REEs) was evaluated using sodium do...
journal_title:Environmental technology
pub_type: 杂志文章
doi:10.1080/09593330.2020.1812732
更新日期:2020-09-22 00:00:00
abstract::This study investigated the evolution of several main parameters during the composting of separately collected household bio-waste originating from urban settlements (U-bio-waste) and family houses (F-bio-waste) from four climate seasons. When comparing both types of composts, U-bio-waste compost contained a higher am...
journal_title:Environmental technology
pub_type: 杂志文章
doi:10.1080/09593330.2016.1246611
更新日期:2017-07-01 00:00:00
abstract::The reliability of enzyme-linked immunosorbent assay (ELISA) tests as a screening technique to address groundwater contamination was tested in an area following leakage of gasoline from a petrol station. Immunoassay data of benzene, toluene, ethylbenzene, and o-, m- and p-xylene (BTEX) were compared with results obtai...
journal_title:Environmental technology
pub_type: 杂志文章
doi:10.1080/09593330309385601
更新日期:2003-06-01 00:00:00
abstract::A mathematical model modified from the well established Activated Sludge Model no. 1 was used for modelling a full-scale wastewater treatment plant (WWTP) in a bleached kraft pulp mill. Effluents from the pulp and paper industry are typically nutrient deficient, which was considered in the model. The wastewater charac...
journal_title:Environmental technology
pub_type: 杂志文章
doi:10.1080/09593330903563802
更新日期:2010-04-14 00:00:00
abstract::We assessed the physicochemical and microbiological properties of composting toilet products in Abidjan for their potential use in agriculture. Samples of urine and faeces were collected and analysed after 123 days of storage in plastic cans (urine) and 8 months of storage in closed composting bags (faeces). Selected ...
journal_title:Environmental technology
pub_type: 杂志文章
doi:10.1080/09593330.2017.1387610
更新日期:2019-01-01 00:00:00
abstract::Removing protozoa from a water supply using coagulation, flocculation, dissolved air flotation (DAF) and filtration on a bench scale was evaluated. Calcium carbonate flocculation with and without immunomagnetic separation (IMS) was chosen to detect Giardia spp. cysts and Cryptosporidium spp. oocysts in the studied sam...
journal_title:Environmental technology
pub_type: 杂志文章
doi:10.1080/09593330.2017.1400113
更新日期:2019-02-01 00:00:00
abstract::In this study, the combined use of a biopolymer chitosan and an oxidoreductase polyphenol oxidase (PPO) was systematically investigated for the removal of bisphenol derivatives from aqueous medium. The process parameters, such as the pH value, temperature, and PPO concentration, were estimated to conduct the enzymatic...
journal_title:Environmental technology
pub_type: 杂志文章
doi:10.1080/09593330.2015.1026285
更新日期:2015-01-01 00:00:00
abstract::A series of catalytic wet oxidation (CWO) reactions, at temperatures of 430-500 K and in a batch bench-top pressure vessel were carried out utilizing a strong wastewater composed of landfill leachate and heavily organic halogen polluted industrial wastewater. A CeO2-SiO2 mixed oxide catalyst with large surface area to...
journal_title:Environmental technology
pub_type: 杂志文章
doi:10.1080/09593332508618467
更新日期:2004-12-01 00:00:00
abstract::Studies of odour-control biofilters at two animal rendering plants were conducted. Biofilter influent and effluent gases were characterized using a gas chromatograph-mass spectrometer (GC-MS) and a GC fitted with an odour sniffing port. Overall odour-removal performance of the biofilters was evaluated using forced-cho...
journal_title:Environmental technology
pub_type: 杂志文章
doi:10.1080/09593332208618220
更新日期:2001-09-01 00:00:00
abstract::Nоblе mеtаls suppоrtеd оn TiО2 (Dеgussа P25) mоdifiеd with WО3 undеr thе еffесt оf fееding оxуgеn аnd оzоnе соntаining mixturе tо thе rеасtоr undеr UV-С irrаdiаtiоn wеrе еxаminеd fоr thеir саtаlуtiс асtivitу in thеrеасtiоn оf оxаliс асid liquid phаsе оxidаtiоn. Thе sаmplеs wеrе sуnthеsizеd bу еxtrасtivе-pуrоlуtiс mеth...
journal_title:Environmental technology
pub_type: 杂志文章
doi:10.1080/09593330.2019.1590462
更新日期:2020-09-01 00:00:00
abstract::The inhibition of undesirable nitrite oxidizing bacteria (NOB) and desirable ammonium oxidizing bacteria (AOB) by free ammonia (FA) and free nitrous acid (FNA) in partial nitritation (PN) is crucially affected by the biomass growth mode (suspended sludge, biofilm, encapsulation). But, the limitations of these modes to...
journal_title:Environmental technology
pub_type: 杂志文章
doi:10.1080/09593330.2017.1403491
更新日期:2019-02-01 00:00:00
abstract::Incinerators do not achieve a complete mineralization of organic constituents of municipal solid waste. Bottom ash (main solid residue from incineration process) still contains a small quantity of carbon (1 to 5% in weight). This study is about characterisation of the carboned fraction (without carbonates) present in ...
journal_title:Environmental technology
pub_type: 杂志文章
doi:10.1080/09593330309385637
更新日期:2003-08-01 00:00:00
abstract::Solid-liquid separation of animal slurry, with solid fractions used for composting, has gained interest recently. However, efficient composting of separated animal slurry solid fractions (SSFs) requires a better understanding of the process dynamics in terms of important physical parameters and their interacting physi...
journal_title:Environmental technology
pub_type: 杂志文章
doi:10.1080/09593330.2013.824008
更新日期:2014-01-01 00:00:00
abstract::In this paper, the recycling of incinerated sewage sludge ash (ISSA) into glass-ceramic materials by a two-stage sintering cycle of nucleation stage and crystallization stage without any pressure and binder is presented. The parent glasses were subjected to the following nucleation/crystallization temperature and time...
journal_title:Environmental technology
pub_type: 杂志文章
doi:10.1080/09593330.2014.982208
更新日期:2015-05-01 00:00:00
abstract::The high concentration of heavy metals in solid wastes may cause serious pollution during thermal treatment. We have investigated, theoretically and experimentally, the effects of several important flue gas species and mineral sorbents on the partitioning behaviour of four major heavy metals (cadmium, lead, zinc and c...
journal_title:Environmental technology
pub_type: 杂志文章
doi:10.1080/09593330.2014.963693
更新日期:2015-01-01 00:00:00
abstract::Permeable bioreactors have gained both research and management attention as viable methods for treating mine runoff waters. We examined the operation of a field-scale bioreactor (containing mixed compost, straw and gravel) for treatment of runoff from the Mother Load (ML) mine in northern Idaho, U.S. and compared it t...
journal_title:Environmental technology
pub_type: 杂志文章
doi:10.1080/09593331003786277
更新日期:2010-12-14 00:00:00
abstract::Stringent water treatment criteria and rapidly growing pollutant loads provoke the demand for retrofitting wastewater treatment plants towards a higher capacity. In this study, we assess a two stage alternating aeration (AA) bioreactor equipped with electroflotation (EF) clarifier, for nitrogen removal within a short ...
journal_title:Environmental technology
pub_type: 杂志文章
doi:10.1080/09593330.2013.788072
更新日期:2013-09-01 00:00:00
abstract::The removal of toxic phenolic compounds from industrial wastewater is an important issue to be addressed. Their presence in water and soil has become a great environmental concern, and effective methods for their removal need to be addressed. The feasibility of applying laccases for the degradation of phenolic compoun...
journal_title:Environmental technology
pub_type: 杂志文章
doi:10.1080/09593330.2012.655317
更新日期:2012-09-01 00:00:00
abstract::Electrochemical phenol degradation using a platinum-coated Ti electrode was comparatively investigated at different pH levels, which were maintained over the entire operation period. Various analyses such as phenol concentration, TOC, COD, cyclic voltammetry, and total current efficiency were conducted to determine th...
journal_title:Environmental technology
pub_type: 杂志文章
doi:10.1080/09593330.2019.1649468
更新日期:2020-10-01 00:00:00
abstract::Silver impregnated activated carbon (SIAC) can effectively remove iodide from water and sequester it in the form of AgI(s)). Given the extremely insoluble nature of AgI(s), the spent SIAC can be safely disposed of in land burial facilities. However, when the molar ratio of silver to iodide is greater than one, which i...
journal_title:Environmental technology
pub_type: 杂志文章
doi:10.1080/09593332608618595
更新日期:2005-11-01 00:00:00
abstract::Fluoxetine is a selective serotonin reuptake inhibitor (SSRI) widely used in the treatment of major depression. It has been detected in surface and wastewaters, being able to negatively affect aquatic organisms. Most of the ecotoxicity studies focused only in pharmaceuticals, though excipients can also pose a risk to ...
journal_title:Environmental technology
pub_type: 杂志文章
doi:10.1080/09593330.2014.932438
更新日期:2014-11-01 00:00:00