19952020

Research output per year

If you made any changes in Pure these will be visible here soon.

Research Output

Filter
Conference contribution
2019

Adsorption of natural organic matter from lake water by tailored alkali activated biochar

Yazdani, R., Vahala, R., Tiraferri, A. & Zimmerman, J. B., 7 Oct 2019, IWA Specialist Conference on Natural Organic Matter in Water. Tokyo, Japan: IWA, 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Network representation and analysis of a large-scale wastewater treatment plant

Corona, F., Mulas, M., Mikola, A., Kuokkanen, A., Heinonen, M. & Vahala, R., 2019, 12th IFAC Symposium on Dynamics and Control of Process Systems. Elsevier, p. 364-369 6 p. (IFAC-PapersOnLine; vol. 52, no. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Open Access
File
1 Citation (Scopus)
88 Downloads (Pure)

UV-illuminated Adsorption of Natural Organic Mater from Lake Water by Nano Titanium Dioxide Enabled Alginate Beads

Yazdani, R., Vahala, R., Etula, J., Peltola, A. & Zimmerman, J. B., 7 Oct 2019, IWA Specialist Conference on Natural Organic Matter in Water. Tokyo, Japan: IWA, 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

2017

Four years of on-line gaseous N2O emission monitoring at a large WWTP - lessons learned and mitigation strategy outline

Mikola, A., Vahala, R. & Mulas, M., Nov 2017, (Accepted/In press) Proceedings of NRR-LWWTP 2017. IWA International Water Association, 11 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Nitrogen recovery from digester reject water using selective gas-permeable membrane

Mikola, A., Vahala, R., Pradhan, S. & Kaljunen, J., Nov 2017, (Accepted/In press) Proceedings of NRR-LWWTP 2017. 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

2016

Arsenic removal using nano-TiO2/chitosan/feldspar hybrid: Bio-bead development and arsenate adsorption

Yazdani, M., Haimi, H., Vahala, R., Janiszewski, M. & Bhatnagar, A., 19 Jun 2016, Arsenic Research and Global Sustainability: Proceedings of the Sixth International Congress on Arsenic in the Environment (As2016). Bhattacharya, P., Vahter, M., Jarsjö, J., Kumpiene, J., Ahmad, A., Sparrenbom, C., Jacks, G., Donselaar, M. E., Bundschuh, J. & Naidu, R. (eds.). p. 514-515 2 p. (Arsenic in the Environment - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Full-scale implementation of an advanced control system on a biological wastewater treatment plant

Mulas, M., Corona, F., Sirviö, J., Hyvönen, S. & Vahala, R., 2016, 11th IFAC Symposium on Dynamics and Control of Process SystemsIncluding Biosystems DYCOPS-CAB. 7 ed. Elsevier, Vol. 49. p. 1163-1168 6 p. (IFAC-PapersOnLine).

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

3 Citations (Scopus)
2015

Biological removal of pharmaceuticals in Sequencing Batch Reactors and Membrane Bioreactors under low temperature conditions

Mikola, A., Kruglova, A., Riska, M., Kråkström, M., Gonzalez Martinez, A., Vahala, R. & Kronberg, L., 2015, NORDIWA 2015 Bergen Norway 4.-6.11.2015. p. 1

Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional

Calcium carbonate powders as alkalization chemicals in nitrogen removal

Mikola, A., Karjalainen, E., Aurola, A-M. & Vahala, R., 2015, NORDIWA 2015 Bergen Norway, 4.-6.11.2015. p. 1

Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional

Microbes in municipal landfill leachate treatment: community, function and interaction

Zhang, D., Vahala, R., Wang, Y. & Smets, B. F., 2015, The Eighth Annual Conference on Challenges in Environmental Science & Engineering (8th CESE), Sydney, Australia, 28th Sep.-2nd Oct. 2015. Jaga Veeriah Jegatheesan, L. S. & Chia-Yuan Chang, H. H. N. (eds.). Sydney, Austrilia: LJS Environment (Aus) Pty Ltd.

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Pipe-specific criticality classification as a tool for managing risks related to water and wastewater systems

Laakso, T., Lampola, T., Rantala, J., Kuronen, R., Ahopelto, S. & Vahala, R., 2015, 2nd IWA New Developments in IT & Water Conference, Rotterdam, The Netherlands, 8 - 10 February 2015. International WaterConferences

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

2013

An application of predictive control to the Viikinmäki wastewater treatment plant

Mulas, M., Tronci, S., Corona, F., Haimi, H., Lindell, P., Heinonen, M., Vahala, R. & Baratti, R., 2013, IFAC-CAB 2013 Twelfth International Symposium on Computer Applications in Biotechnology, Mumbai (India), 16-18 December 2013. IFAC, p. 6

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

2 Citations (Scopus)

Data derived sensor fault detection in the activated sludge process of the Viikinmäki wastewater treatment plant

Haimi, H., Mulas, M., Corona, F., Marsili-Libelli, S., Lindell, P., Heinonen, M. & Vahala, R., 2013, 11th IWA conference on Instrumentation, Control and Automation; Narbonne, Ranska; 18.-20.9.2013. p. 1-4

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Shall we use hardware sensor measurements or soft-sensor estimates? Case study in a full-scale WWTP

Haimi, H., Mulas, M., Corona, F., Lindell, P., Heinonen, M. & Vahala, R., 2013, The IWA-ICA Eleventh Conference on Instrumentation and Control.

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Soft-sensors in wastewater treatment: The benefits of the data-driven approach

Haimi, H., Mulas, M., Vahala, R. & Corona, F., 2013, Automaatio XX; Helsinki, Suomi; 22.5.2013. p. 1-6

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

2011

Estimating nitrate concentration in the post-denitri?cation unit of a municipal wastewater treatment plant

Mulas, M., Corona, F., Haimi, H., Sundell, L., Heinonen, M. & Vahala, R., 2011, 18th IFAC World Congress, Università Cattolica del Sacro Cuore, Milano (Italy), August 28 - September 02, 2011. IFAC, p. 6212-6217

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

1 Citation (Scopus)

Nitrate estimation in the denitrifying post-filtration unit of a municipal wastewater treatment plant: The Viikinmäki case

Mulas, M., Corona, F., Haimi, H., Sundell, L., Heinonen, M. & Vahala, R., 2011, 8th IWA Symposium on Systems Analysis and Integrated Assessment (Watermatex2011), San Sebastián, Spain, June 20-22., 2011. International Water Association IWA, p. 444-451

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Outlier detection for the denitrifying post-filtration unit of a municipal wastewater treatment plant: The Viikinmäki case

Haimi, H., Mulas, M., Corona, F., Sundell, L., Heinonen, M. & Vahala, R., 2011, 8th IWA Symposium on Systems Analysis and Integrated Assessment (Watermatex2011), San Sebastián, Spain, June 20.-22., 2011. International Water Association IWA, p. 793-800

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Outlier detection for the denitrifying post-filtration unit of a municipal wastewater treatment plant: The Viikinmäki case The Viikinmäki case.

Haimi, H., Mulas, M., Corona, F., Sundell, L., Heinonen, M. & Vahala, R., 2011, 12th Nordic Wastewater Conference, Helsinki (Finland) 14-16 November 2011. VVY

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

Software-sensors as alternative to hardware-sensors for monitoring the post-denitri?cation unit of a municipal wastewater treatment plant The Viikinmäki case.

Mulas, M., Corona, F., Haimi, H., Sundell, L., Heinonen, M. & Vahala, R., 2011, 12th Nordic Wastewater Conference, Helsinki (Finland) 14-16 November 2011. VVY

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

2009

Secondary clarifier conditions conducting to secondary phosphorus release in a BNR plant

Mikola, A., Rautiainen, J. & Vahala, R., 2009, Nutrient management in wastewater treatment processes, Krakow, Poland 6-9 September 2009. Konsulting sp. z.o.o., L. (ed.). Krakow Poland: International Water Association, p. 257-263

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

6 Citations (Scopus)

The effect of sewer network conditions on the quality of plant influent waste water and the performance of the BNR process

Mikola, A., Vahala, R. & Rautiainen, J., 2009, Nutrient removal 2009: Sustainable treatment solutions, Washington D.C: 28.6. - 1.7. 2009. Environmental Federation, W. (ed.). Washington D.C.: Water Environmental Federation

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

2008

New requirements to safeguard Finnish drinking water

Keinänen, J. & Vahala, R., 2008, Den 6. Nordiske/NORDIWA Drikkevannskonferansen, 9.-11.juni 2008, Oslo, Norway. p. 55-58

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

1998

Evaluation of operational conditions for intermediate ozonation

Vahala, R., Miettinen, I., Korhonen, S. & Laukkanen, R., 1998, AWWA Water Quality Technology Conference, San Diego CA, USA, 1-4 Nov. 1998. p. 10

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

The effect of contact time, pH and ozone dose on the formation of biodegradable NOM during ozonation

Vahala, R., Miettinen, I. & Laukkanen, R., 1998, IOA Conference on Ozonation and AOPs in Water Treatment, Poitiers, France, 23-25. Sept. 1998. International Ozone Association, p. 31

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

1997

The effect of drinking water treatment on NOM characteristics analysed with HPSEC

Vuorio, E., Vahala, R., Rintala, J. & Laukkanen, R., 1997, 6th Nordic symposium on humic substances. Hämeenlinna 9-12.6.1997. p. 2

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review