Artykuły w czasopismach: „Anacrobic wastewater treatment processes”

1

Määttä, R. K. "Anaerobic Wastewater Treatment Processes". Water Science and Technology 17, nr 1 (1.01.1985): 53–59. http://dx.doi.org/10.2166/wst.1985.0004.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

2

Sanginova, Olga, Nataliia Tolstopalova, Sergii Bondarenko i Valentyna Yankauskaite. "Secondary wastewater treatment processes optimization". Proceedings of the NTUU “Igor Sikorsky KPI”. Series: Chemical engineering, ecology and resource saving, nr 1 (30.03.2021): 31–37. http://dx.doi.org/10.20535/2617-9741.1.2021.228092.

Pełny tekst źródła

Streszczenie:

Introduction. The level of water pollution in Ukraine continues to grow, despite the strengthening of requirements for the treated water, so the existing approaches to the water treatment processes control need to be revised and improved. Materials and methods. Mathematical Programming methods for formalization and solving the optimization problem are used. Computer simulation research using the program developed by the authors are applied to verify the compliance of the obtained results with the normative values and data of normal operation. Results and discussion. The optimization of processes control was performed on the example of a typical process of secondary wastewater treatment, which is used for wastewater treatment in Kyiv and nearby settlements. The secondary treatment unit consists of an aeration tank, into which air is forcibly supplied and evenly distributed, and a secondary settling tank with recycling. The problem of optimization of biological wastewater treatment control process is formalized: minimization of pollutant concentration in treated water is chosen as the main aim of optimization, air flow to aeration tank is chosen as control parameter, quadratic deviation of current concentration values from normative ones is chosen for target function. To solve the optimization task, a software module in JavaScript was developed using a client-server architecture that works in real time and allows to obtain such values of oxygen consumption in the aeration tank, which provide a minimum deviation of the concentration of pollutants from the normative values. The simulations showed that the calculated control values provide a reduction in the concentration of pollutants to the normative values within 6-10 hours, which corresponds to the data of normal operation, and the difference between the calculated and actual data does not exceed 5%. Conclusions. The obtained results allow to find a set of technological influences to ensure optimal control according to the selected criterion, and are also the basis for calculating the control system. The results of calculations can be used for short-term - up to 8 hours - forecasting of water quality indicators.

Style APA, Harvard, Vancouver, ISO itp.

3

Kyzas, George Z., i Kostas A. Matis. "Wastewater Treatment Processes: Part I". Processes 8, nr 3 (12.03.2020): 334. http://dx.doi.org/10.3390/pr8030334.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

4

McAdam, E. J., D. Lüffler, N. Martin-Garcia, A. L. Eusebi, J. N. Lester, B. Jefferson i E. Cartmell. "Integrating anaerobic processes into wastewater treatment". Water Science and Technology 63, nr 7 (1.04.2011): 1459–66. http://dx.doi.org/10.2166/wst.2011.378.

Pełny tekst źródła

Streszczenie:

Over the past decade, the concept of anaerobic processes for the treatment of low temperature domestic wastewater has been introduced. This paper uses a developed wastewater flowsheet model and experimental data from several pilot scale studies to establish the impact of integrating anaerobic process into the wastewater flowsheet. The results demonstrate that, by integrating an expanded granular sludge blanket reactor to treat settled wastewater upstream of the activated sludge process, an immediate reduction in imported electricity of 62.5% may be achieved for a treated flow of c. 10,000 m3 d−1. This proposed modification to the flowsheet offers potential synergies with novel unit processes including physico-chemical ammonia removal and dissolved methane recovery. Incorporating either of these unit operations can potentially further improve the flowsheet net energy balance to between +0.037 and +0.078 kWh m−3 of produced water. The impact of these secondary unit operations is significant as it is this contribution to the net energy balance that facilitates the shift from energy negative to energy positive wastewater treatment.

Style APA, Harvard, Vancouver, ISO itp.

5

Shmyrin, A. M., I. A. Sedykh, A. M. Smetannikova i E. Yu Nikiforova. "NEIGHBORHOOD MODELING OF WASTEWATER TREATMENT PROCESSES". Tambov University Reports. Series: Natural and Technical Sciences 22, nr 3 (2017): 596–604. http://dx.doi.org/10.20310/1810-0198-2017-22-3-596-604.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

6

Baimukasheva, Shynar, Burak Demirel, Samal Syrlybekkyzy i Yerazak Manapovich Tileubergenov. "ECOLOGICAL EFFICIENCY OF WASTEWATER TREATMENT PROCESSES". International journal of ecosystems and ecology science (IJEES) 12, nr 3 (30.06.2022): 435–40. http://dx.doi.org/10.31407/ijees12.355.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

7

Singh, Krishna Raj. "Assessment of industrial wastewater treatment processes". ACADEMICIA: An International Multidisciplinary Research Journal 11, nr 11 (2021): 755–64. http://dx.doi.org/10.5958/2249-7137.2021.02587.8.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

8

Wang, Sen, Xin Ping Li, An Long Zhang i Zhao Rong Wang. "Study on Papermaking Processes Wastewater Treatment". Advanced Materials Research 291-294 (lipiec 2011): 1866–69. http://dx.doi.org/10.4028/www.scientific.net/amr.291-294.1866.

Pełny tekst źródła

Streszczenie:

In this paper, Cost-effectiveness of various straw pulp wastewater treatment technologies were compared in detail, moreover the separate and combined process of Coagulation Sedimentation, Anaerobic Baffled Reactor, Sequencing Batch Reactor and Biological Aerated Filter processes were researched. The test result has showed that when addition dosage of PAM and PAC is 4mg/L and 80mg/L in Coagulation Sedimentation separately, and ABR HRT is 10h, the biodegradability of the straw wastewater increased from 0.25 after pretreatment to about 0.45. As the best SBR HRT is 8h, the CODcr removal rate was about 62%, the BOD5 removal rate was 70.7% averagely, and the treatment effectiveness is steady correspondingly. But in combined process, the CODcr removal rate of SBR unit is significantly increased to 78%, the CODcr removal rate of whole system is higher than 90%. Finally, the BAF has been applied to the advanced treatment on outwater of two biological treatment. The experimental results show that there is a good efficiency on the advanced treatment of the using the method, the CODcr of outwater is 78 mg/L, the BOD5 is 28 mg/L, the chroma is 32 times, the SS is 38 mg/L, and the treated water not only meets the state's new discharge standards (GB3544-2008), but also satisfies the requirements of reuse water, and the cost of whole treatment is only RMB 1.80 yuan / m3 wastewater.

Style APA, Harvard, Vancouver, ISO itp.

9

H. Jones, O. A., N. Voulvoulis i J. N. Lester. "Human Pharmaceuticals in Wastewater Treatment Processes". Critical Reviews in Environmental Science and Technology 35, nr 4 (lipiec 2005): 401–27. http://dx.doi.org/10.1080/10643380590956966.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

10

Lessard, Paul, i M. B. Beck. "Dynamic modeling of wastewater treatment processes". Environmental Science & Technology 25, nr 1 (styczeń 1991): 30–39. http://dx.doi.org/10.1021/es00013a002.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

11

Tenno, R., i P. Uronen. "Stochastic control for wastewater treatment processes". Control Engineering Practice 4, nr 5 (maj 1996): 601–14. http://dx.doi.org/10.1016/0967-0661(96)00042-1.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

12

Swaminathan, Meenakshisundaram, Manickavachagam Muruganandham i Mika Sillanpaa. "Advanced Oxidation Processes for Wastewater Treatment". International Journal of Photoenergy 2013 (2013): 1–3. http://dx.doi.org/10.1155/2013/683682.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

13

Ozturk, Mustafa Cagdas, i Fouad Teymour. "Bifurcation Analysis of Wastewater Treatment Processes". Industrial & Engineering Chemistry Research 53, nr 45 (28.10.2014): 17736–52. http://dx.doi.org/10.1021/ie502583q.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

14

Hernandez-Sancho, F., M. Molinos-Senante i R. Sala-Garrido. "Cost modelling for wastewater treatment processes". Desalination 268, nr 1-3 (marzec 2011): 1–5. http://dx.doi.org/10.1016/j.desal.2010.09.042.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

15

Kashi, Giti, Shahrbanou Younesi, Alireza Heidary, Zeinab Akbarishahabi, Babak Kavianpour i Roshanak Rezaei Kalantary. "Carwash wastewater treatment using the chemical processes". Water Science and Technology 84, nr 1 (31.05.2021): 16–26. http://dx.doi.org/10.2166/wst.2021.206.

Pełny tekst źródła

Streszczenie:

Abstract The carwash is known as one of the most important urban services that brings about the production of huge volume of wastewater with high turbidity and high chemical oxygen demand (COD). Seasonal and carwash location features affect the quality of carwash wastewater. Various methods with special focus on chemical processes have been employed for carwash wastewater treatment and eliminating different pollutants from this wastewater of great concern for the environment. This review was conducted for identifying and comparing the efficiency of chemical processes for carwash wastewater treatment. To this aim, key words were identified and a search protocol was defined to search studies in three databases: Scopus, Web of Science, and PubMed. The results of this systematic review indicated that coagulation (66%) is the most common chemical processes for carwash wastewater treatment. Although chemical processes are able to reduce the turbidity and COD over 80%. Due to the characteristics of carwash wastewater, chemical processes are a necessary pretreatment for processes such as membrane technology. Rapid treatment and high efficiency are the advantages of wastewater treatment by chemical methods, but the energy consumption and sludge volume are two main factors in selection the chemical processes for carwash wastewater treatment.

Style APA, Harvard, Vancouver, ISO itp.

16

Connor, M. A. "Wastewater treatment in Antarctica". Polar Record 44, nr 2 (kwiecień 2008): 165–71. http://dx.doi.org/10.1017/s003224740700719x.

Pełny tekst źródła

Streszczenie:

ABSTRACTSince the exploration of Antarctica began, procedures for dealing with human wastes have changed considerably. The establishment of research stations made it necessary to provide for sewage disposal. However, the introduction of advanced wastewater treatment processes has been driven largely by an intensifying concern to protect the Antarctic environment. A key step was the adoption by Antarctic Treaty nations of the so-called Madrid Protocol, in which minimum standards for sewage treatment and disposal are prescribed. The provisions of this protocol are not particularly onerous and some countries have elected to go beyond them, and to treat Antarctic research station wastewater as they would at home. Transferring treatment technologies to Antarctica is not simple because the remoteness, isolation, weather and other local conditions impose a variety of unusual constraints on plant design. The evolution of advanced treatment plant designs is examined. Most countries have opted for biofilm-based processes, with Rotating Biological Contactors (RBC) favoured initially while more recently contact aeration systems have been preferred. Sludges are now generally repatriated, with a diversity of sludge dewatering techniques being used. The evolution of treatment process designs is expected to continue, with growing use, especially at inland stations, of sophisticated processes such as membrane technologies and thermally efficient evaporative techniques.

Style APA, Harvard, Vancouver, ISO itp.

17

Freitas, Inês S. F., Carlos A. V. Costa i Rui A. R. Boaventura. "Conceptual design of industrial wastewater treatment processes: primary treatment". Computers & Chemical Engineering 24, nr 2-7 (lipiec 2000): 1725–30. http://dx.doi.org/10.1016/s0098-1354(00)00450-6.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

18

Kamara, A., O. Bernard, A. Genovesi, D. Dochain, A. Benhammou i J. P. Steyer. "Hybrid modelling of anaerobic wastewater treatment processes". Water Science and Technology 43, nr 1 (1.01.2001): 43–50. http://dx.doi.org/10.2166/wst.2001.0011.

Pełny tekst źródła

Streszczenie:

This paper presents a hybrid approach for the modelling of an anaerobic digestion process. The hybrid model combines a feedforward network, describing the bacterial kinetics, and the a priori knowledge based on the mass balances of the process components. We have considered an architecture which incorporates the neural network as a static model of unmeasured process parameters (kinetic growth rate) and an integrator for the dynamic representation of the process using a set of dynamic differential equations. The paper contains a description of the neural network component training procedure. The performance of this approach is illustrated with experimental data.

Style APA, Harvard, Vancouver, ISO itp.

19

T. Ibrahim, Husham, He Qiang, Wisam S. Al-Reka i Yang Qiqi. "Improvements in Biofilm Processes for Wastewater Treatment". Pakistan Journal of Nutrition 11, nr 8 (15.07.2012): 708–34. http://dx.doi.org/10.3923/pjn.2012.708.734.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

20

Andrews, John F. "Modeling and Simulation of Wastewater Treatment Processes". Water Science and Technology 28, nr 11-12 (1.12.1993): 141–50. http://dx.doi.org/10.2166/wst.1993.0654.

Pełny tekst źródła

Streszczenie:

Several different types of models which can be useful in describing the dynamic behavior of wastewater treatment plants are discussed. Included among these are (1) visual, (2) linguistic, (3) mental, (4) physical, (5) mathematical, and (6) fuzzy models. Some of the basic concepts of modeling with emphasis on the relationship of these to engineering research and practice are then presented, these being (1) differences in the use of, and expectations from, models by researchers and practitioners, (2) sources of information useful for model development, (3) the amount and type of testing needed for model validation, and (4) the required accuracy of models. Computer simulation is necessary for the solution of most dynamic models. Recent advances in both hardware and software for personal computers have resulted in inexpensive, user-friendly systems suitable for use in both large and small organizations as well as by individual engineers.

Style APA, Harvard, Vancouver, ISO itp.

21

Dochain, D., i M. Perrier. "Control Design for Nonlinear Wastewater Treatment Processes". Water Science and Technology 28, nr 11-12 (1.12.1993): 283–93. http://dx.doi.org/10.2166/wst.1993.0668.

Pełny tekst źródła

Streszczenie:

This paper deals with the design of adaptive nonlinear control algorithms of biological wastewater treatment processes. The control design is based on the dynamical mass balance equations of the process and includes the on-line estimation of uncertain parameters (specific growth rates and yield coefficients). The procedure is illustrated by two examples (activated sludge process, anaerobic digestion).

Style APA, Harvard, Vancouver, ISO itp.

22

Wang, Shanquan, Guojin Xie, Wenzong Liu, Hongbo Liu i Yanping Liu. "Editorial: innovative anaerobic processes for wastewater treatment". Water Science and Technology 78, nr 9 (19.12.2018): iii—iv. http://dx.doi.org/10.2166/wst.2018.506.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

23

Harrison, John R. "COMPARING THE TOP FOUR WASTEWATER TREATMENT PROCESSES". Proceedings of the Water Environment Federation 2002, nr 10 (1.01.2002): 244–55. http://dx.doi.org/10.2175/193864702784164451.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

24

Van Ginkel, Steven, Sang-Eun Oh i Bruce E. Logan. "HYDROGEN PRODUCTION USING ANAEROBIC WASTEWATER TREATMENT PROCESSES". Proceedings of the Water Environment Federation 2002, nr 16 (1.01.2002): 842–48. http://dx.doi.org/10.2175/193864702784246603.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

25

Sadrnejad, S. A. "Nitrification Processes in Tehran Wastewater Treatment Plant". ISRN Mechanical Engineering 2011 (31.05.2011): 1–9. http://dx.doi.org/10.5402/2011/545794.

Pełny tekst źródła

Streszczenie:

A wastewater treatment plant is designed to daily treat 450000 m3 of wastewater collected from the city of Tehran. The wastewater treatment plant is located at the south of Shahr-Ray in southern Tehran with the area of 110 hectares. The treatment plant effluent will be transferred to Varamin agricultural lands to be used for the irrigation of crops. A conventional activated sludge for carbon removal and a high-rate trickling filter for nitrification of ammonia to nitrate are designed and constructed. The treatment plant consists of inlet pumping station, primary treatment, primary sedimentation tanks, selector and aeration tanks, trickling filter, and sludge treatment units. A mass balance analysis method which is a new approach for optimum design is used to achieve cost saving for the construction of south Tehran wastewater treatment plant. The comparison between combined system of activated sludge with trickling filter and an activated sludge alone shows that the combined system is 20% less costly and more efficient for the treatment of Tehran wastewater, the system has low volume demand, maximum biogas yeild, and low process control and is less variable to pH and chemical effects and highly energy-efficient.

Style APA, Harvard, Vancouver, ISO itp.

26

Iserte, Sergio, Pablo Carratalà, Rosario Arnau, Raúl Martínez‐Cuenca, Paloma Barreda, Luís Basiero, Javier Climent i Sergio Chiva. "Modeling of wastewater treatment processes with hydrosludge". Water Environment Research 93, nr 12 (26.11.2021): 3049–63. http://dx.doi.org/10.1002/wer.1656.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

27

Bargieł, Piotr, Magdalena Zabochnicka-Świątek i Paweł Wolski. "Treatment of Coking Wastewater Using Sorption Processes". Journal of Ecological Engineering 23, nr 2 (1.01.2022): 43–47. http://dx.doi.org/10.12911/22998993/144636.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

28

Verma, M., S. K. Brar, J. F. Blais, R. D. Tyagi i R. Y. Surampalli. "Aerobic Biofiltration Processes—Advances in Wastewater Treatment". Practice Periodical of Hazardous, Toxic, and Radioactive Waste Management 10, nr 4 (październik 2006): 264–76. http://dx.doi.org/10.1061/(asce)1090-025x(2006)10:4(264).

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

29

Bettazzi, E., C. Caretti, S. Caffaz, E. Azzari i C. Lubello. "Oxidative processes for olive mill wastewater treatment". Water Science and Technology 55, nr 10 (1.05.2007): 79–87. http://dx.doi.org/10.2166/wst.2007.309.

Pełny tekst źródła

Streszczenie:

The present work describes an experimental study carried out in order to investigate the efficiency and feasibility of physical (lime coagulation) and advanced oxidation processes (Ozone and Fenton's process) for olive oil mill wastewater treatment. Particular attention was paid to the degradation of both organic and phenolic compounds. Lime coagulation reaches maximum removal at a pH of 12, with a TP (total polyphenols) and COD reduction of 37 and 26%, respectively. Ozone oxidation is also pH-dependent, showing the higher removal efficiency (91% for TP and 19% for COD) with an initial pH value of 12. Experimental results show a lower efficiency of Fenton's process than ozone in TP removal, reaching a maximum value of 60%. Oxidation trials carried out on gallic and p-coumaric synthetic solutions confirmed ozone and Fenton's efficiency at degrading phenolic compounds. Biological trials, both aerobic and anaerobic, highlighted a significant increase of biodegradability of treated OMW samples if compared to the untreated ones. Respirometric tests showed an increase in BOD of about 20% and anaerobic batch tests provided a methane production up to eight times higher.

Style APA, Harvard, Vancouver, ISO itp.

30

Jiménez, B., i J. Ramos. "High-Rate Sedimentation for Wastewater Treatment Processes". Environmental Technology 18, nr 11 (listopad 1997): 1099–110. http://dx.doi.org/10.1080/09593331808616629.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

31

Swaminathan, Meenakshisundaram, Muruganandham Manickavachagam i Mika Sillanpaa. "Advanced Oxidation Processes for Wastewater Treatment 2013". International Journal of Photoenergy 2014 (2014): 1–2. http://dx.doi.org/10.1155/2014/682767.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

32

Law, Yingyu, Liu Ye, Yuting Pan i Zhiguo Yuan. "Nitrous oxide emissions from wastewater treatment processes". Philosophical Transactions of the Royal Society B: Biological Sciences 367, nr 1593 (5.05.2012): 1265–77. http://dx.doi.org/10.1098/rstb.2011.0317.

Pełny tekst źródła

Streszczenie:

Nitrous oxide (N 2 O) emissions from wastewater treatment plants vary substantially between plants, ranging from negligible to substantial (a few per cent of the total nitrogen load), probably because of different designs and operational conditions. In general, plants that achieve high levels of nitrogen removal emit less N 2 O, indicating that no compromise is required between high water quality and lower N 2 O emissions. N 2 O emissions primarily occur in aerated zones/compartments/periods owing to active stripping, and ammonia-oxidizing bacteria, rather than heterotrophic denitrifiers, are the main contributors. However, the detailed mechanisms remain to be fully elucidated, despite strong evidence suggesting that both nitrifier denitrification and the chemical breakdown of intermediates of hydroxylamine oxidation are probably involved. With increased understanding of the fundamental reactions responsible for N 2 O production in wastewater treatment systems and the conditions that stimulate their occurrence, reduction of N 2 O emissions from wastewater treatment systems through improved plant design and operation will be achieved in the near future.

Style APA, Harvard, Vancouver, ISO itp.

33

Czepiel, Peter M., Patrick M. Crill i Robert C. Harriss. "Methane emissions from municipal wastewater treatment processes". Environmental Science & Technology 27, nr 12 (listopad 1993): 2472–77. http://dx.doi.org/10.1021/es00048a025.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

34

Abilov, Fasil A., Azer G. Orudjev i R. Lange. "Optimization of oil-containing wastewater treatment processes". Desalination 124, nr 1-3 (listopad 1999): 225–29. http://dx.doi.org/10.1016/s0011-9164(99)00107-1.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

35

Nirmalakhandan, N., T. Selvaratnam, S. M. Henkanatte-Gedera, D. Tchinda, I. S. A. Abeysiriwardana-Arachchige, H. M. K. Delanka-Pedige, S. P. Munasinghe-Arachchige, Y. Zhang, F. O. Holguin i P. J. Lammers. "Algal wastewater treatment: Photoautotrophic vs. mixotrophic processes". Algal Research 41 (sierpień 2019): 101569. http://dx.doi.org/10.1016/j.algal.2019.101569.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

36

Manickavachagam, Muruganandham, Mika Sillanpaa, Meenakshisundaram Swaminathan i Bashir Ahmmad. "Advanced Oxidation Processes for Wastewater Treatment 2014". International Journal of Photoenergy 2015 (2015): 1. http://dx.doi.org/10.1155/2015/363167.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

37

Jo, Ji Hye, Woong Kim i Juntaek Lim. "Ammonia-oxidizers’ diversity in wastewater treatment processes". Environmental Technology 39, nr 7 (4.05.2017): 887–94. http://dx.doi.org/10.1080/09593330.2017.1316317.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

38

Madoni, P. "Protozoa in wastewater treatment processes: A minireview". Italian Journal of Zoology 78, nr 1 (10.03.2011): 3–11. http://dx.doi.org/10.1080/11250000903373797.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

39

Krýsa, Josef, Dionissios Mantzavinos, Pierre Pichat i Ioannis Poulios. "Advanced oxidation processes for water/wastewater treatment". Environmental Science and Pollution Research 25, nr 35 (12.10.2018): 34799–800. http://dx.doi.org/10.1007/s11356-018-3411-2.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

40

Puteh, M., K. Minekawa, N. Hashimoto i Y. Kawase. "Modeling of activated sludge wastewater treatment processes". Bioprocess Engineering 21, nr 3 (1999): 249. http://dx.doi.org/10.1007/s004490050672.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

41

Deng, Yang, i Renzun Zhao. "Advanced Oxidation Processes (AOPs) in Wastewater Treatment". Current Pollution Reports 1, nr 3 (wrzesień 2015): 167–76. http://dx.doi.org/10.1007/s40726-015-0015-z.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

42

Vakros, John. "Catalytic Processes for Water and Wastewater Treatment". Catalysts 13, nr 4 (30.03.2023): 677. http://dx.doi.org/10.3390/catal13040677.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

43

Guo, Wan Qian, Ren Li Yin i Xian Jiao Zhou. "Current Trends for Biological Antibiotic Pharmaceutical Wastewater Treatment". Advanced Materials Research 726-731 (sierpień 2013): 2140–45. http://dx.doi.org/10.4028/www.scientific.net/amr.726-731.2140.

Pełny tekst źródła

Streszczenie:

The release of antibiotic pharmaceutical wastewater has caused a serious environmental problem. In order to provide a better guideline for the antibiotic wastewater treatment, this paper summarizes a critical review on the current biological technologies available for antibiotic wastewater degradation, including aerobic processes, anaerobic processes, anaerobic-aerobic processes, and other combined processes. Furthermore, applications of the antibiotic wastewater biological treatment processes are discussed as well.

Style APA, Harvard, Vancouver, ISO itp.

44

Hun-Kyun Bae. "A Comparative Analysis of Two Different Wastewater Treatment Processes in Actual Wastewater Treatment Plants". Quantitative Bio-Science 37, nr 1 (maj 2018): 19–26. http://dx.doi.org/10.22283/qbs.2018.37.1.19.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

45

Vovk, Lesiia, Oksana Matsiyevska i Oleh Zhdanov. "Chlorella vulgaris in wastewater treatment processes – practical experience". Theory and Building Practice 2020, nr 2 (20.11.2020): 21–27. http://dx.doi.org/10.23939/jtbp2020.02.021.

Pełny tekst źródła

Streszczenie:

Wastewater from human settlements contains a significant amount of organic and biogenic substances. Insufficiently treated wastewater enters surface water and leads to their eutrophication. The usage of microalgae in wastewater treatment has significant advantages in comparison with other methods of removing biogenic substances. Namely: effective and simultaneous removal of nitrogen and phosphorus without reagents management facilities, oxygen formation. Using microalgae in wastewater treatment is a new environmentally friendly biotechnological method. Microalgae grow well in wastewater, from which they absorb pollutants. The purpose of the study is to analyze the work and determine the possibility of intensification of sewage treatment plants in the western region of Ukraine with a population of about 18,900 inhabitants. Productivity of treatment plant is 3400 m3/day. Experimental investigation consisted in adding a concentrate of a living microalgae strain of the species Chlorella vulgaris to the wastewater that was entered to the treatment plant during May-September 2019. During the research, the results of wastewater analyzes conducted by the chemical laboratory of the municipal water supply and sewerage company were used. The results of the survey and analysis of the city's treatment plant indicate an insufficient degree of wastewater treatment. The effectiveness of Chlorella vulgaris at the treatment plant has been experimentally proven. Mathematical dependences of the effect of wastewater treatment (using Chlorella vulgaris) on their temperature according to the indicators: BOD5, COD, concentration of ammonium nitrogen, phosphates and suspended solids were obtained. Dependencies are described by a linear function that characterizes the general behavior of the obtained data. The obtained results made it possible to significantly reduce the negative impact of treatment plants on the environment.

Style APA, Harvard, Vancouver, ISO itp.

46

Zhao, Li Juan, Yong Feng Zhang, Jian Feng Hong i Wei Wei Tu. "Papermaking Wastewater Treatment - A Brief Review". Advanced Materials Research 926-930 (maj 2014): 4276–79. http://dx.doi.org/10.4028/www.scientific.net/amr.926-930.4276.

Pełny tekst źródła

Streszczenie:

Papermaking industry generates a considerable amount of wastewater including varieties of pollutants. This paper reviews the ordinary processes of treating papermaking wastewater, and introduces the merits and demerits of these processes. The latest technologies are summed up. A forecast is made through all the methods in recent years. The waste to waste process is particularly promising because of its remarkable economic and environmental benefits.

Style APA, Harvard, Vancouver, ISO itp.

47

Ahn, June-Shu, Tae-Sool Park i Jung-Ho Cho. "Validity evaluation of wastewater treatment system applying advanced treatment processes". Journal of the Korea Academia-Industrial cooperation Society 11, nr 10 (31.10.2010): 4055–68. http://dx.doi.org/10.5762/kais.2010.11.10.4055.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

48

Dracea, Dragos, Augustina Tronac i Sebastian Mustata. "Current Trends in Biological Wastewater Treatment". “Agriculture for Life, Life for Agriculture” Conference Proceedings 1, nr 1 (1.07.2018): 373–76. http://dx.doi.org/10.2478/alife-2018-0055.

Pełny tekst źródła

Streszczenie:

Abstract Waste water treatment plants are complex systems consisting of construction, hydro-mechanical, electrical, monitoring and automation equipment. Monitoring activities emphasize that the processes are dynamic; wastewater quality at the entering point of treatment plant varies in a wide range. Treatment technologies adopted must reduce major pollutants; that involves nitrification-denitrification processes and biological and chemical reduction of phosphorus through mechanical-chemical-biological treatment pathways. Increasing the activated sludge concentration in a wastewater treatment plant is an effective method by altering the process dynamics and by reducing the produced sludge volume. There are proposed and discussed in terms of technical and cost efficiency different technological wastewater treatment schemes. In Romania, wastewater treatment plants and sewage systems operating involve processes based on the new systems overrated, there is mandatory to diminish quantities in water supply systems and to exclude improperly working of wastewater pre-treatment stations. Those operations impose technological measures ensuring efficient functioning regardless the service conditions.

Style APA, Harvard, Vancouver, ISO itp.

49

Lucas, Marco S., José A. Peres i Gianluca Li Puma. "Advanced Oxidation Processes for Water and Wastewater Treatment". Water 13, nr 9 (7.05.2021): 1309. http://dx.doi.org/10.3390/w13091309.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

50

Domingues, Eva, Eryk Fernandes, João Gomes i Rui C. Martins. "Advanced oxidation processes perspective regarding swine wastewater treatment". Science of The Total Environment 776 (lipiec 2021): 145958. http://dx.doi.org/10.1016/j.scitotenv.2021.145958.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

Artykuły w czasopismach na temat „Anacrobic wastewater treatment processes”

Utwórz poprawne odniesienie w stylach APA, MLA, Chicago, Harvard i wielu innych