Log in

Relevant bibliographies by topics / Simulated wastewater / Journal articles

To see the other types of publications on this topic, follow the link: Simulated wastewater.

Journal articles on the topic 'Simulated wastewater'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Simulated wastewater.'

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.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Wang, Fayuan, Weiwei Yang, Fangyuan Zheng, and Yuhuan Sun. "Removal of Cr (VI) from Simulated and Leachate Wastewaters by Bentonite-Supported Zero-Valent Iron Nanoparticles." International Journal of Environmental Research and Public Health 15, no. 10 (2018): 2162. http://dx.doi.org/10.3390/ijerph15102162.

Full text

Abstract:

Zero-valent iron (Fe0) nanoparticles (NPs) have shown excellent ability to remove contaminants hexavalent chromium (Cr(VI)) from aquatic systems. Use of support materials can help to prevent oxidation and aggregation of Fe0NPs, and thus enhance their remediation efficiency. However, most previous studies were conducted using artificially synthetic wastewater, and little is known on the remediation effects of supported Fe0NPs on actual wastewaters containing Cr(VI). Here, bentonite-supported Fe0NPs (BFe0NPs) with 1–5% of bentonite were prepared and characterized using scanning electron microsco

APA, Harvard, Vancouver, ISO, and other styles

2

Chen, Feng Tao, San Chuan Yu, Xing Qiong Mu, and Shi Shen Zhang. "Electrochemical Treatment of Simulated Dye Wastewater." Advanced Materials Research 441 (January 2012): 555–58. http://dx.doi.org/10.4028/www.scientific.net/amr.441.555.

Full text

Abstract:

The Ti/SnO2-Sb2O3/PbO2 electrodes were prepared by thermal decomposition method and its application in the electrochemical degradation of a heteropolyaromatic dye, Methylene blue (MB), contained in simulated dye wastewater were investigated under mild conditions. The effects of pH, current density and electrolysis time on de-colorization efficiency were also studied. Chemical oxygen demand (COD) was selected as another parameter to evaluate the efficiency of this degradation method on treatment of MB wastewater. The results revealed that when initial pH was 6.0, current density was 50 mA·cm2,

APA, Harvard, Vancouver, ISO, and other styles

3

Liu, Z. Y., M. Xie, F. Ni, and Y. H. Xu. "Nanofiltration process of glyphosate simulated wastewater." Water Science and Technology 65, no. 5 (2012): 816–22. http://dx.doi.org/10.2166/wst.2012.808.

Full text

Abstract:

Nanofiltration separation of glyphosate simulated wastewater was investigated using a DK membrane. The effects of operating parameters and the addition of impurities on membrane performance were studied in detail. It was found that at 20 °C, with a glyphosate concentration of 500 mg/L and pH of 2.96, the glyphosate retention rate and the membrane permeate flux increased slightly with increasing transmembrane pressure. With an increase in operating temperature, the permeate flux increased linearly while the retention rate decreased. The permeate flux and glyphosate retention rate decreased with

APA, Harvard, Vancouver, ISO, and other styles

4

Hun, Tiancheng, Binxia Zhao, Tingting Zhu, Linxue Liu, Zhiliang Li, and Li Sun. "Catalytic wet peroxide oxidation degradation of magenta wastewater and preparation of FeOCl/montmorillonite." Water Science and Technology 84, no. 3 (2021): 596–608. http://dx.doi.org/10.2166/wst.2021.255.

Full text

Abstract:

Abstract The iron oxychloride/pillared montmorillonite (FeOCl/MMT) catalyst was prepared by wet impregnation method and solid melting method. Various characterization techniques were used to analyze the microscopic morphology and structure of a series of catalysts. Moreover, the catalysts were used to treat magenta-simulated dye wastewater through catalytic wet peroxide oxidation (CWPO) degradation. The magenta removal rate and chemical oxygen demand (COD) removal rate of the magenta-simulated dye wastewater were used to evaluate the catalytic performance of the catalyst, and the optimal catal

APA, Harvard, Vancouver, ISO, and other styles

5

Bi, Yan Jie, Yu Kun Ma, Sheng Liang Zheng, and Bin Song Wang. "Heterogeneous Fenton System Dynamic Decolorization of Simulated Dye Wastewater." Advanced Materials Research 641-642 (January 2013): 30–34. http://dx.doi.org/10.4028/www.scientific.net/amr.641-642.30.

Full text

Abstract:

Using heterogeneous Fenton system dynamic method, a decolorization test was operated for three kinds of simulated dye wastewater (Reactive Red KE-3B, Reactive Yellow KE-4R and Reactive Blue KN-R). Through the single factor experiments to examine the pH, H2O2 dosage, catalyst dosage, reaction temperature and residence time of simulated dye wastewater effected on the simulated dye wastewater decolorization rate. Determined the best decolorization reaction conditions as pH value of 4, the H2O2 concentration of 800 mg/L, catalyst dosage of 20 g, reaction temperature of 60 °C and reaction residence

APA, Harvard, Vancouver, ISO, and other styles

6

Vijay, R., P. J. Khobragade, and R. A. Sohony. "Water quality simulation of sewage impacts on the west coast of Mumbai, India." Water Science and Technology 62, no. 2 (2010): 279–87. http://dx.doi.org/10.2166/wst.2010.237.

Full text

Abstract:

Most coastal cities use the ocean as a site of waste disposal where pollutant loading degrades the quality of coastal waters. Presently, the west coast of Mumbai receives partially treated effluent from wastewater treatment facilities through ocean outfalls and discharges into creeks as well as wastewater/sewage from various open drains and nallahs which affect the water quality of creek and coastal water. Therefore, the objective of this paper is to simulate and assess the hydrodynamic behaviour and water quality due to impact of sewage and wastewater discharges from the west coast of Mumbai.

APA, Harvard, Vancouver, ISO, and other styles

7

Sohaimi, Khairunissa Syairah Ahmad, and Norzita Ngadi. "Removal of Oil Using Activated Carbon from Textile Sludge Biochars." Applied Mechanics and Materials 818 (January 2016): 237–41. http://dx.doi.org/10.4028/www.scientific.net/amm.818.237.

Full text

Abstract:

The study of oil pollution is crucial nowadays and considered as one of the critical issues as oil pollution gives bad effects especially to wastewater treatment facilities. For that purpose, this study investigated the potential of activated carbon from biochars of textile sludge precursors for oil removal. The activated carbons were produced from biochar obtained through the pyrolysis of textile sludge waste by chemical activation with 1M of phosphoric acid which denoted as AC-B-H3PO4. Apart from that, the performance of adsorptive properties of the activated carbon was tested using simulate

APA, Harvard, Vancouver, ISO, and other styles

8

Zagorc-Koncan, J., and M. Dular. "Evaluation of biodegradation kinetics of organic wastewater in a laboratory river model." Water Science and Technology 30, no. 10 (1994): 229–35. http://dx.doi.org/10.2166/wst.1994.0532.

Full text

Abstract:

A laboratory river model for the study of biodegradation kinetics of organic pollution in surface waters is presented. It enables an engineering - technological prediction of the impact of wastewater biodegradation on DO and TOC profile in a river downstream from the point of entry of wastewater effluent thus providing rapidly and inexpensively significant design information to an environmental scientist or engineer. The method was applied to the determination of degradation of pharmaceutical wastewaters. Biodegradation during adaptation and a comparative study on organic constituents, biodegr

APA, Harvard, Vancouver, ISO, and other styles

9

Qiang, Cheng Cheng, Baoan Li, and Jian Zhang. "A Membrane-Aerated Bioreactor for Simulated Oilfield Wastewater Treatment." Advanced Materials Research 550-553 (July 2012): 2312–14. http://dx.doi.org/10.4028/www.scientific.net/amr.550-553.2312.

Full text

Abstract:

A membrane-aerated bioreactor (MABR) was developed for the wastewater treatment with simulated oilfield wastewater. Long-running experimental results showed that the removal percentages of oil and COD were 80-90% and 75-85% respectively and the concentration of NH4+-N was less than 2 mg/L, turbidity less than 50 NTU in the effluent. The results lay a good foundation for further research and development of MABR treatment process and technology. MABR has the technical feasibility for the oilfield wastewater treatment.

APA, Harvard, Vancouver, ISO, and other styles

10

Inazaki, Thelma Helena, Antonio Carlos Simões Pião, and Ederio Dino Bidoia. "Treatment of simulated wastewater containing n-phenyl-n-isopropyl-p-phenylenediamine using electrolysis system with Ti/TiRuO2 electrodes." Brazilian Archives of Biology and Technology 47, no. 6 (2004): 983–84. http://dx.doi.org/10.1590/s1516-89132004000600018.

Full text

Abstract:

This study investigated the effects of the electrolytic treatment in the simulated wastewater with aromatic amine n-phenyl-n-isopropyl-p-phenylenediamine (Flexzone 3P®) using Ti/TiRuO2 electrodes under 0.025 A/cm² (DC) for different electrolysis durations (5; 15; 30; 45 and 60 min). Conductivity, pH, UV-visible spectra, gas chromatograms, toxicity and biodegradation tests were carried out. During the electrolytic treatment the pH decreased and conductivity increased slightly. After 60 min of electrolysis, the concentration of Flexzone 3P decreased by 65.1%. UV-vis spectra and chromatograms of

APA, Harvard, Vancouver, ISO, and other styles

11

Mansell, R. S., P. J. McKenna, and M. E. Hall. "Simulated Solute Movement in Wastewater-Ponded Soil." Soil Science Society of America Journal 49, no. 3 (1985): 541–46. http://dx.doi.org/10.2136/sssaj1985.03615995004900030002x.

Full text

APA, Harvard, Vancouver, ISO, and other styles

12

Verijkazemi, Kobra, and Reza Jalilzadeh Yengejeh. "Simulation of an Industrial Wastewater Treatment Plant by Up-flow Anaerobic Fixed Bed Bioreactor Based on an Artificial Neural Network." Avicenna Journal of Environmental Health Engineering 9, no. 1 (2022): 1–8. http://dx.doi.org/10.34172/ajehe.2022.01.

Full text

Abstract:

Given the variable nature of industrial wastewaters, the appropriate operation of an industrial wastewater treatment plant (WWTP) is a prerequisite for keeping process stability at ideal conditions. In this respect, an artificial neural network (ANN) can be a powerful device for the prediction of treatment performance. This study assessed some qualitative parameters of industrial wastewater (Amol Industrial Estate) during a one-year operating period. The wastewater treatment process consisted of an equalization tank, up-flow anaerobic fixed bed (UAFB) bioreactor, activated sludge tank, sedimen

APA, Harvard, Vancouver, ISO, and other styles

13

Rajbhandari, B. K., A. P. Annachhatre, and J. L. Vasel. "Modeling of anaerobic treatment of wastewater in ponds." Water Science and Technology 55, no. 11 (2007): 47–56. http://dx.doi.org/10.2166/wst.2007.370.

Full text

Abstract:

A mathematical model to simulate the performance of anaerobic ponds was developed incorporating both settling of particulate components and the biological anaerobic digestion process. The biological activity includes solubilization of particulate organic matter; methanogenesis and the sulphate reduction process. The model considers that an anaerobic pond comprises a series of equal size columns. Each column has three compartments viz. liquid layer, active sediment layer and inert sediment layer. The existence of organic matter and sulphate removal mechanisms both in the bulk as well as sedimen

APA, Harvard, Vancouver, ISO, and other styles

14

Zhang, Lilei, Jingxiao Zhang, Yuanyu Xia, et al. "Metal-Free Carbon Quantum Dots Implant Graphitic Carbon Nitride: Enhanced Photocatalytic Dye Wastewater Purification with Simultaneous Hydrogen Production." International Journal of Molecular Sciences 21, no. 3 (2020): 1052. http://dx.doi.org/10.3390/ijms21031052.

Full text

Abstract:

The use of photocatalysts to purify wastewater and simultaneously convert solar energy into clean hydrogen energy is of considerable significance in environmental science. However, it is still a challenge due to their relatively high costs, low efficiencies, and poor stabilities. In this study, a metal-free carbon quantum dots (CQDs) modified graphitic carbon nitride photocatalyst (CCN) was synthesized by a facile method. The characterization and theoretical calculation results reveal that the incorporation of CQDs into the g-C3N4 matrix significantly improves the charge transfer and separatio

APA, Harvard, Vancouver, ISO, and other styles

15

Tang, Yun Qiang, Xiao Yan Lin, Ya Ping Zhang, and Xue Gang Luo. "Studies on Adsorption of Strontium (II) by Expanded Rice Husk." Materials Science Forum 724 (June 2012): 73–76. http://dx.doi.org/10.4028/www.scientific.net/msf.724.73.

Full text

Abstract:

The expanded rice husk, a low-cost and environmental friendly absorbent, was used to remove Sr2+ from the simulated radioactive wastewater. The adsorption behaviors for the radionuclide ion Sr2+ was studied, and effects of various parameters including pH, temperature, expanded rice husk dose, initial concentration of Sr2+ and adsorbed time on the removal rate of ion Sr2+ from the simulated radioactive wastewater were evaluated. Results show that Sr2+ can be successfully removed from the simulated wastewater by the expanded rice husk, and the removal rate of ion Sr2+ on the expanded rice husk a

APA, Harvard, Vancouver, ISO, and other styles

16

Zhang, Yongli, and Ruiting Li. "Research on the Adsorption Effects of Biomass by Microstructural Characterization and Intelligent Numerical Computation Method." Journal of Physics: Conference Series 2083, no. 3 (2021): 032073. http://dx.doi.org/10.1088/1742-6596/2083/3/032073.

Full text

Abstract:

Abstract In this paper, sodium sulfide solution as a simulation of sulfur-containing wastewater, using orange peel as adsorbent, through the change of the absorbance of simulated wastewater to analyze the orange peel adsorbent on the treatment effect of simulated wastewater, to explore its optimal experimental conditions. The experimental results show that the adsorbent has a certain adsorption effect on the sulfur compounds in the sulfur-containing wastewater. With the change of the pH value of the adsorption environment, the adsorption rate has changed. The addition of different chemical mod

APA, Harvard, Vancouver, ISO, and other styles

17

Mediavilla, Juan Jose Viña, Begoña Fernandez Perez, Maria C. Fernandez de Cordoba, Julia Ayala Espina, and Conchi O. Ania. "Photochemical Degradation of Cyanides and Thiocyanates from an Industrial Wastewater." Molecules 24, no. 7 (2019): 1373. http://dx.doi.org/10.3390/molecules24071373.

Full text

Abstract:

We have explored the simultaneous degradation of cyanides and thiocyanate present in wastewaters from a cokemaking factory using photoassisted methods under varied illumination conditions (from simulated solar light to UV light). Overall, the photochemical degradation of cyanides was more efficient than that of thiocyanates, regardless of the illumination conditions, the effect being more pronounced in the absence of a photocatalyst. This is due to their different degradation mechanism that in the case of thiocyanates is dominated by fast recombination reactions and/or charge transfer reaction

APA, Harvard, Vancouver, ISO, and other styles

18

Moulood, Israa, and Basma Abbas Abdul-Majeed. "Treatment of Simulated Carwash Wastewater by Electrocoagulation with Sonic Energy." Journal of Engineering 25, no. 9 (2019): 30–40. http://dx.doi.org/10.31026/j.eng.2019.09.3.

Full text

Abstract:

Oily carwash wastewater is a high organic and chemical wastewater. This paper targeted to investigate a treatment to decrease the water consumption and contaminants in car-washing stations. Electrocoagulation combined with ultrasonic energy (Sono-Electrocoagulation) was suggested so that the carwash wastewater is treated to be reused. The effect of both the voltage and time of treatment on the removal of COD, turbidity, conductivity, and total dissolved solids (TDS) were studied at constant initial pH 7 and electrode distance 2 cm. The results showed the best results of removal COD, turbidity,

APA, Harvard, Vancouver, ISO, and other styles

19

Li, Linbo, Lirong Zhao, Jian Ma, and Yuhong Tian. "Preparation of graphene oxide/chitosan complex and its adsorption properties for heavy metal ions." Green Processing and Synthesis 9, no. 1 (2020): 294–303. http://dx.doi.org/10.1515/gps-2020-0030.

Full text

Abstract:

AbstractGraphene oxide hydrosol was added dropwise to the surface of chitosan (CS) to successfully obtain graphene oxide/chitosan composite (GC). The composite material was characterized by scanning electron microscopy and X-ray diffraction. The prepared adsorbent was used to simulate the static adsorption of copper, lead, and cadmium ions from 100 mL of 50 mg/L simulated wastewater samples. When the pH of the simulated wastewater is 6, initial dosage is 70 mg, adsorption time is 90 min, and temperature is 20°C; the adsorption capacities for copper, lead, and cadmium are 60.7, 48.7, and 32.3 m

APA, Harvard, Vancouver, ISO, and other styles

20

Zhou, Yangyang, Zhilin Yang, Siqi Chen, Wenquan Sun, and Yongjun Sun. "Ozonation Treatment of Simulated Wastewater Containing Characteristic Pollutants from the Petrochemical Industry." Water 17, no. 4 (2025): 605. https://doi.org/10.3390/w17040605.

Full text

Abstract:

This study investigated key factors in the petrochemical industry and evaluated the oxidation performance of ozonation catalytic oxidation for treating phenol-simulated wastewater and actual wastewater spiked with phenol. In simulated phenol wastewater, optimal conditions (ozone dosage of 8 mg/L/min, pH 11, total dissolved solids (TDSs) of 1000 mg/L, and initial phenol concentration of 50 mg/L) yielded a maximum chemical oxygen demand (COD) removal rate of 90.60%. For actual wastewater spiked with phenol under the same conditions, maximum removal rates of phenol, COD, and total organic carbon

APA, Harvard, Vancouver, ISO, and other styles

21

Yang, Wen, Ping Wang, Wen Lian Luo, Jian Zhu, and Ye Zhang. "The Diatomite Modified by PAM and Applied to Adsorb Pb(II) in the Simulated Wastewater." Advanced Materials Research 233-235 (May 2011): 382–89. http://dx.doi.org/10.4028/www.scientific.net/amr.233-235.382.

Full text

Abstract:

A study of the modified diatomite prepared by the PAM coated on the surface of the raw diatomite and applied to treat the simulated wastewater with intensive concentration of lead ions [Pb(Ⅱ)]. Pb(Ⅱ) has been considered as one of some significantly toxic heavymetals (Cd,Cr,Pb, Mn,Cu,Zn,et al) contaminated the surfacewaters. The results indicated that modification could enhance the diatomite and acidic heavymetal wastewater’s compatibility; Obtained that modified diatomite’s saturated adsorption capacity could reach 66.15~ 68.95mg/g, superior to raw one; At the same time, the comparation of fou

APA, Harvard, Vancouver, ISO, and other styles

22

Morse, Audra, Andrew Jackson, Ken Rainwater, and Karen Pickering. "MEMBRANE BIOREACTOR FOR THE TREATMENT OF SIMULATED WASTEWATER." Proceedings of the Water Environment Federation 2002, no. 10 (2002): 474–84. http://dx.doi.org/10.2175/193864702784164541.

Full text

APA, Harvard, Vancouver, ISO, and other styles

23

Silva, Carla. "Greenhouse Gas Emission Assessment of Simulated Wastewater Biorefinery." Resources 10, no. 8 (2021): 78. http://dx.doi.org/10.3390/resources10080078.

Full text

Abstract:

A wastewater treatment plant (WWTP) can be considered a system where dirty water enters and fresh water (by means of treatment processes) and other co-products such as sludge and biogas exit. Inside the system, typically, the following steps occur: preliminary treatment, primary treatment, secondary treatment, tertiary treatment, disinfection, and solids handling. The system transforms biomass into several energy and non-energy products, which fall into the definition of a biorefinery. This research compares three simulated WWTP in terms of their environmental greenhouse gas (GHG) emission rel

APA, Harvard, Vancouver, ISO, and other styles

24

Işık, Mustafa, and Delia Teresa Sponza. "Anaerobic/aerobic treatment of a simulated textile wastewater." Separation and Purification Technology 60, no. 1 (2008): 64–72. http://dx.doi.org/10.1016/j.seppur.2007.07.043.

Full text

APA, Harvard, Vancouver, ISO, and other styles

25

Chu, Li-Bing, Xin-Hui Xing, An-Feng Yu, Yu-Nan Zhou, Xu-Lin Sun, and Benjamin Jurcik. "Enhanced ozonation of simulated dyestuff wastewater by microbubbles." Chemosphere 68, no. 10 (2007): 1854–60. http://dx.doi.org/10.1016/j.chemosphere.2007.03.014.

Full text

APA, Harvard, Vancouver, ISO, and other styles

26

Güven, Güray, Altunay Perendeci, and Abdurrahman Tanyolaç. "Electrochemical treatment of simulated beet sugar factory wastewater." Chemical Engineering Journal 151, no. 1-3 (2009): 149–59. http://dx.doi.org/10.1016/j.cej.2009.02.008.

Full text

APA, Harvard, Vancouver, ISO, and other styles

27

Bellucci, M., I. D. Ofiţeru, I. M. Head, T. P. Curtis, and D. W. Graham. "Nitrification in hybrid bioreactors treating simulated domestic wastewater." Journal of Applied Microbiology 115, no. 2 (2013): 621–30. http://dx.doi.org/10.1111/jam.12233.

Full text

APA, Harvard, Vancouver, ISO, and other styles

28

Zhou, Bu-Chan, Xiao-Jun Zheng, Wei-Jiang Chen, et al. "Recovery of molybdenum from simulated wastewater by arginine." Desalination and Water Treatment 317 (January 2024): 100043. http://dx.doi.org/10.1016/j.dwt.2024.100043.

Full text

APA, Harvard, Vancouver, ISO, and other styles

29

Hou, Linlin, Jing Xia, Kaiyang Li, Jian Chen, Xiaolei Wu, and Xiqing Li. "Removal of ZnO nanoparticles in simulated wastewater treatment processes and its effects on COD and NH4+-N reduction." Water Science and Technology 67, no. 2 (2013): 254–60. http://dx.doi.org/10.2166/wst.2012.530.

Full text

Abstract:

For many engineered nanoparticles, the primary pathway of release into the environment is via sewage and industrial wastewater discharges. In this work, the removal of uncoated ZnO nanoparticles (ZnO NPs) during simulated wastewater treatment processes and its impact on treatment performance were examined. Simulated primary clarification removed the majority (about 70%) of the dosed ZnO NPs. During simulated sequencing batch reactor (SBR) processes, ZnO NPs were completely removed in each cycle throughout the 11-day experimental duration (two cycles per day). Continuous input of ZnO NPs into t

APA, Harvard, Vancouver, ISO, and other styles

30

Tian, Yu Ping, and Bo Wang. "Experimental Study of Optimal Coagulation Effect on Three Kinds of Direct Sun-Proof Dyes by FeCl₃." Advanced Materials Research 690-693 (May 2013): 1504–7. http://dx.doi.org/10.4028/www.scientific.net/amr.690-693.1504.

Full text

Abstract:

This experiment was a study about the treatment of simulated dyestuff wastewater by coagulant of FeCl3. The removal rates of turbidity and color were investigated by changing the dosages of the coagulant for dye wastewater. The experiment results showed when the concentration of FeCl3 was 2g/L, the optimum dosages of FeCl3 were 9,6 and 8mL for three kinds of simulated dye wastewater of direct sun-proof light green, yellow and scarlet. Under these conditions, the removal rates of turbidity were 86.2%, 83.6% and 93.4%, and the removal rates of color were 82.7%, 61.4% and 79.0%.

APA, Harvard, Vancouver, ISO, and other styles

31

Aslam, Tooba, Vhahangwele Masindi, Abdulbari A. Ahmad, and Efthalia Chatzisymeon. "Valorization of Acid Mine Drainage into an Iron Catalyst to Initiate the Solar Photo-Fenton Treatment of Municipal Wastewater." Environments 10, no. 8 (2023): 132. http://dx.doi.org/10.3390/environments10080132.

Full text

Abstract:

Acid mine drainage was utilized to catalyze the solar photo-Fenton treatment of wastewater coming from a sludge dewatering system. Acid mine drainage in the form of iron-rich liquid or synthesized minerals (namely magnetite, hematite, and goethite) was added in the wastewater, which was treated by means of the solar photo-Fenton process. The effects of operational parameters such as the amount of acid mine drainage, the wastewater matrix (i.e., synthetic and real wastewater), and the initial H2O2 concentration municipal wastewater’s organic content were explored. The results showed that using

APA, Harvard, Vancouver, ISO, and other styles

32

Yunardi, Yunardi. "Biological Treatment Of Simulated Humic Acid Wasre Water In A Laboratory Scale Aerobic Reactor." REAKTOR 7, no. 1 (2017): 33. http://dx.doi.org/10.14710/reaktor.7.1.33-36.

Full text

Abstract:

A laboratory study was conducted to determine the feasibility of activated sludge reactor for treating humic acid waste waterand examine the effect of the presence of glucose as the second carbon source on treatment performance. Activated sludge obtained from a waste water treatment plant treating domestic wastewater was used as a seed for reactors. Synthetic wastewater containing humid acid as the sole carbon source and glucose as the second carbon source were used as feeds for the reactors operated in a fill-and-draw mode. The result showed tht the presence of glucose in the wastewater enhan

APA, Harvard, Vancouver, ISO, and other styles

33

Mohammed, Wadood T., and Forat Yasir AlJaberi. "Effecting of pH Parameter on Simulated Wastewater Treatment Using Electrocoagulation Method." Journal of Engineering 24, no. 4 (2018): 73. http://dx.doi.org/10.31026/j.eng.2018.04.05.

Full text

Abstract:

The aim of the present research is to investigate the effecting of pH parameter on the feasibility of lead removal from simulated wastewater using an electrochemical system. Electrocoagulation method is one of electrochemical technology which is used widely to treat industrial wastewater. Parameters affecting this operation, such as initial metal concentration, applied current, stirrer speed, and contact time of electroprocessing were taken as 155ppm, 1.5 Ampere, 150 rpm, 60 minutes respectively. While pH of the simulated wastewater was in the range of 2 to 12 in the experiments. It was found

APA, Harvard, Vancouver, ISO, and other styles

34

Dr., Abhipsa R. Makwana*. "UNDERSTANDING EFFECT OF ELECTROCOAGULATION PROCESS VARIABLES ON NUTRIENT REMOVAL FROM SIMULATED WASTEWATER." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY 6, no. 4 (2017): 779–84. https://doi.org/10.5281/zenodo.569960.

Full text

Abstract:

Nutrient removal from wastewater is necessary action to be taken due to its ability to develop unhygienic conditions when disposed in natural water bodies. Various anaerobic biological processes and final polishing pond possess inability to alter nutrients from wastewater. At the same time, electrocoagulation despite of type of wastewater has showed good removal of variety of pollutants. Hence, focus of this study was kept on removal of phosphate from simulated wastewater and to better understand effect of various process variables of electrocoagulation treatment. Current density, electrolysis

APA, Harvard, Vancouver, ISO, and other styles

35

Mannina, G., G. Mancini, M. Torregrossa, and G. Viviani. "Wastewater modification processes assessment in a stabilization reservoir." Water Science and Technology 57, no. 7 (2008): 1037–45. http://dx.doi.org/10.2166/wst.2008.203.

Full text

Abstract:

A semi-empirical mechanistic model able to simulate the dynamics of a stabilization reservoir was developed incorporating both settling of particulate components and chemical/biological processes. Several factors affecting the reservoir effluent quality were taken into account: hydraulics and hydrology, solar radiation, atmospheric reaeration, algae, zooplankton, organic matter, pathogen bacteria, and sediment-water interaction. The model quantifies the specific influence of each factor on effluent quality, evaluating the correlation between the different considered factors. State variables in

APA, Harvard, Vancouver, ISO, and other styles

36

Hou, Haoyan, Mingxin Zhu, Gang Tang, Jiayang Liu, Shunlong Pan, and Hua Zhou. "Fabrication of a Sulfur/Steel Slag-Based Filter and Its Application in the Denitrification of Nitrate-Containing Wastewater." Water 16, no. 5 (2024): 690. http://dx.doi.org/10.3390/w16050690.

Full text

Abstract:

To solve the problems of deep nitrogen removal in wastewater treatment plants and the high value utilization of steel slag in the metallurgical industry, this work aims to prepare a sulfur/steel slag-based filter using the melting method. The melt granulation method and the utilization of metallurgical waste were the main innovations of this work. On this basis, the nitrogen removal performance of the filter media in simulated wastewater and actual wastewater were systematically investigated. Furthermore, the factors affecting the nitrogen removal performance of the filter media were studied,

APA, Harvard, Vancouver, ISO, and other styles

37

Niu, Yan, Zhi Wen Ding, Bao Zhen Cheng, and Yong Fang Chen. "The Application of Epichlorohydrin-Dimethylamine Polymer Flocculant for Tannery Wastewater Treatment." Advanced Materials Research 610-613 (December 2012): 480–84. http://dx.doi.org/10.4028/www.scientific.net/amr.610-613.480.

Full text

Abstract:

A cationic organic flocculant epichlorohydrin-dimethylamine(EPI-DMA) was employed for the treatment of simulated leather-making process wastewater. The study aims at investigating the flocculation performance of EPI-DMA for the leather dyeing wastewater which contains fat-liquoring agent wastewater and retanning agent wastewater. The results show that decoloration efficiency of EPI-DMA for dyeing wastewater can reach around 90% with proper dosage. For containing retanning agent wastewater, EPI-DMA also has good flocculation performance, but for containing fat-liquoring agent wastewater, floccu

APA, Harvard, Vancouver, ISO, and other styles

38

Pandey, RR, AA Al-Odaini, OP Giri, S. Poddar, and A. Bhaumik. "Reclamation of desert with regular application of waste water in a simulated pilot plot in Kathmandu, Nepal." African Journal of Food, Agriculture, Nutrition and Development 25, no. 05 (2025): 26704–26. https://doi.org/10.18697/ajfand.142.25315.

Full text

Abstract:

A desert is a dry, barren area with scarce vegetation and little rainfall, making survival difficult for plants and animals. Desertification is a pressing global issue, especially in African countries where it exacerbates food shortages and hunger. The continuous expansion of desert areas poses significant environmental and socioeconomic challenges. Concurrently, many regions suffer from inadequate wastewater management, leading to outbreaks of waterborne diseases. Addressing these interconnected problems of desertification, improper wastewater management, and hunger demands innovative and sus

APA, Harvard, Vancouver, ISO, and other styles

39

Åström, J., T. J. R. Pettersson, T. A. Stenström, and O. Bergstedt. "Variability analysis of pathogen and indicator loads from urban sewer systems along a river." Water Science and Technology 59, no. 2 (2009): 203–12. http://dx.doi.org/10.2166/wst.2009.860.

Full text

Abstract:

The pathogen loads within surface waters originating from urban wastewater sources needs to be assessed to support drinking water risk estimations and optimal selection of risk reduction measures. Locally reported discharges from sewer systems (&gt;100,000 persons connected) were used to simulate the potential microbial loads into the Göta älv river, Sweden. Using Monte Carlo simulations, the median and 95% percentile (i.e. worst case) of total microbial load from wastewater treatment plants, sewer network overflows and emergency discharges were assessed and presented for dry and wet weath

APA, Harvard, Vancouver, ISO, and other styles

40

Zouboulis, Anastasios, Efrosyni Peleka, and Anastasia Ntolia. "Treatment of Tannery Wastewater with Vibratory Shear-Enhanced Processing Membrane Filtration." Separations 6, no. 2 (2019): 20. http://dx.doi.org/10.3390/separations6020020.

Full text

Abstract:

The performance of a vibratory shear-enhanced process (VSEP) combined with an appropriate membrane unit for the treatment of simulated or industrial tannery wastewaters was investigated. The fundamental operational and pollution parameters were evaluated, i.e., the membrane type, the applied vibration amplitude, as well as the removal rates (%) of tannins, chemical oxygen demand (COD), Ntotal, turbidity and color. Regarding the system’s treatment efficiency, specific emphasis was given towards the removal of organics (expressed as COD values), suspended solids (SS), conductivity (as an index o

APA, Harvard, Vancouver, ISO, and other styles

41

Ma, Ziyi, Mengyu Sun, Jinlei Du, Yao Lin, and Qian Liu. "Analysis of Wastewater Treatment Technology Based on Bipolar Membrane Electrodialysis." E3S Web of Conferences 352 (2022): 03025. http://dx.doi.org/10.1051/e3sconf/202235203025.

Full text

Abstract:

Metal wastewater and saline wastewater are two major problems in the field of wastewater treatment. At present, common treatment methods include ion exchange, electrodialysis and reverse osmosis. The ion exchange method often uses chemical reagents to achieve regeneration, which is likely to cause secondary pollution after treatment. Electrodeionization technology can continuously operate to treat wastewater, and does not require the use of acid-base reagents to achieve resin regeneration, but the structure is complex and requires higher pretreatment. Bipolar membrane electro-regenerative ion

APA, Harvard, Vancouver, ISO, and other styles

42

Langergraber, G. "The role of plant uptake on the removal of organic matter and nutrients in subsurface flow constructed wetlands: a simulation study." Water Science and Technology 51, no. 9 (2005): 213–23. http://dx.doi.org/10.2166/wst.2005.0322.

Full text

Abstract:

Plants in constructed wetlands have several functions related to the treatment processes. It is generally agreed that nutrient uptake is a minor factor in constructed wetlands treating wastewater compared to the loadings applied. For low loaded systems plant uptake can contribute a significant amount to nutrient removal. The contribution of plant uptake is simulated for different qualities of water to be treated using the multi-component reactive transport module CW2D. CW2D is able to describe the biochemical elimination and transformation processes for organic matter, nitrogen and phosphorus

APA, Harvard, Vancouver, ISO, and other styles

43

S. Yaroa, Aprael, and Kabas F. Talib. "Corrosion Inhibition of Mild Steel by Curcuma Extract in Petroleum Refinery Wastewater." Iraqi Journal of Chemical and Petroleum Engineering 15, no. 3 (2014): 9–18. http://dx.doi.org/10.31699/ijcpe.2014.3.2.

Full text

Abstract:

The inhibitor property of curcuma longa L. extract in different concentrations of simulated refinery wastewater (0.05% - 2% wt) and at various temperatures (30, 35 and 40 ˚C) was investigated using weight loss method. The results showed that the presence of about 1.2 % (v/v) of curcuma extract gave about 84% inhibition indicating its effectiveness on mild steel corrosion in simulated refinery wastewater, besides the adsorption process on the mild steal surface obeyed the Langmuir adsorption isotherm.

APA, Harvard, Vancouver, ISO, and other styles

44

Baía, Ana, Ana Lopes, Maria João Nunes, Lurdes Ciríaco, Maria José Pacheco, and Annabel Fernandes. "Removal of Recalcitrant Compounds from Winery Wastewater by Electrochemical Oxidation." Water 14, no. 5 (2022): 750. http://dx.doi.org/10.3390/w14050750.

Full text

Abstract:

The electro-oxidation of recalcitrant compounds, phthalic acid, tyrosol, and catechin was studied in simulated and real winery wastewater samples using a boron-doped diamond (BDD) anode. In the simulated samples, catechin, although presenting a higher removal rate than that of phthalic acid and tyrosol, attained lower combustion efficiency, indicating that this compound is readily converted into other products rather than being completely oxidized. On the other hand, phthalic acid was easily mineralized. Regarding the electro-oxidation assays performed with the spiked winery wastewater, recalc

APA, Harvard, Vancouver, ISO, and other styles

45

Chen, Teng-Chien, Ricky Priambodo, Ruo-Lin Huang, and Yao-Hui Huang. "The Effective Electrolytic Recovery of Dilute Copper from Industrial Wastewater." Journal of Waste Management 2013 (April 9, 2013): 1–6. http://dx.doi.org/10.1155/2013/164780.

Full text

Abstract:

Electroplating copper industry was discharged huge amount wastewater and cause serious environmental and health damage in Taiwan. This research applied electrical copper recovery system to recover copper metal. In this work, electrotreatment of a industrial copper wastewater ([Cu] = 30000 mg L−1) was studied with titanium net coated with a thin layer of RuO2/IrO2 (DSA) reactor. The optimal result for simulated copper solution was 99.9% copper recovery efficiency in current density 0.585 A/dm2 and no iron ion. Due to high concentration of iron and chloride ions in real industrial wastewater, th

APA, Harvard, Vancouver, ISO, and other styles

46

Ji, Li, Qili Ge, Yuan Li, Yifan Gao, and Shulian Xie. "A Comparative Study of the Growth and Nutrient Removal Effects of Five Green Microalgae in Simulated Domestic Sewage." Water 13, no. 24 (2021): 3613. http://dx.doi.org/10.3390/w13243613.

Full text

Abstract:

Microalgae have shown great potential in wastewater treatment. This study evaluates the growth and nutrient removal characteristics of five different microalgae strains, namely Chlorella vulgaris, Tetradesmus obliquus, Parachlorella kessleri, Hydrodictyon sp., and Scenedesmus quadricauda, in simulated domestic wastewater. The five microalgae could adapt to wastewater, but the growth potential and nitrogen removal capacity were species dependent. The nutrient removal effect of the microalgae used in this experiment was about 50% in the first two days. Parachlorella kessleri, selected from the f

APA, Harvard, Vancouver, ISO, and other styles

47

Hawass, Zahraa, and Forat AlJaberi. "Effect of mono and bipolar connection modes on the electrocoagulation removal efficiency of multi-heavy metals from simulated wastewater." Al-Qadisiyah Journal for Engineering Sciences 15, no. 1 (2022): 048–54. http://dx.doi.org/10.30772/qjes.v15i1.813.

Full text

Abstract:

Electrochemical treatment methods are frequently used to remove a wide range of pollutants from wastewaters generated by domestic and industrial operations. This work aims to investigate the impacts of using monopolar and bipolar connection modes of an electrocoagulation reactor (ECR) used to remove multi-toxic metals from synthetic wastewater. The present design of the ECR involves concentric-multi-cubic (CMC) aluminum electrodes with an activated area of 360 cm2. The anode electrodes are perforated to be light-weight and decrease the amount of anode consumption as well as the increase of oxy

APA, Harvard, Vancouver, ISO, and other styles

48

Zhang, Linlin, and Xiaoran Sun. "The Use of Biological and Chemical Parameters to Determine the Toxicity and Bioaccumulation of Wastewaters." Water Quality Research Journal 30, no. 1 (1995): 69–80. http://dx.doi.org/10.2166/wqrj.1995.011.

Full text

Abstract:

Abstract This study was conducted to determine the different parameters of the wastewater entering the Haihe River in the city of Tianjin. Different biological and experimental testing methods were used, including bioluminescence, the Ceriodaphnia dubia test, simulated bioaccumulation by thin-layer chromatography, and GC-MS analysis. Two samples showed acute toxicity to bioluminescent bacteria and Ceriodaphnia dubia, and contained many kinds of chemical compounds which tended to bioaccumulate. The wastewaters were also assessed and a basis for the river pollution control was provided.

APA, Harvard, Vancouver, ISO, and other styles

49

Xie, Xuehui, Yiting Qin, Shanshan Yang, et al. "Effect of Enhanced Hydrolytic Acidification Process on the Treatment of Azo Dye Wastewater." Molecules 28, no. 9 (2023): 3930. http://dx.doi.org/10.3390/molecules28093930.

Full text

Abstract:

The hydrolysis acidification process is an economical and effective method, but its efficiency is still low in treating azo dye wastewater. It is therefore crucial to find more suitable and efficient means or techniques to further strengthen the process of treating azo dye wastewater by a hydrolytic acidification process. In this study, a hydrolytic acidification aerobic reactor was used to simulate the azo dye wastewater process. The change of wastewater quality during the reaction process was monitored, and the deep enhancement effect of single or composite biological intensification technol

APA, Harvard, Vancouver, ISO, and other styles

50

Cruz, Thiago J. T., Guilherme Q. Calixto, Fabiana R. de A. Câmara, Dárlio I. A. Teixeira, Renata M. Braga, and Sibele B. C. Pergher. "Cultivation of Chlorella sp. in a Closed System Using Mining Wastewater and Simulated Flue Gas: Biomass Production and CO2 Fixation Potential." Sustainable Chemistry 6, no. 2 (2025): 11. https://doi.org/10.3390/suschem6020011.

Full text

Abstract:

Chlorella sp. was cultivated in a closed system using PET bottles (5 L) and with the continuous injection of air and commercial gas (98% CO2) and in simulated conditions (15% CO2, 73% N2, and 12% O2). The culture medium was prepared using well water and mining wastewater, the cultivation period occurred in a 10-day cycle, and the cell growth curves were evaluated through cell counting using a Neubauer chamber. The cultivation was carried out under the following conditions: temperature at 22 °C to 25 °C; aeration rate with commercial and simulated CO2 gas at 0.01 vvm; and synthetic air containi

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!