PL EN


Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników
Tytuł artykułu

The Effect of Light-Emitting Diodes Illumination Period and Light Intensity on High Rate Algal Reactor System in Laundry Wastewater Treatment

Treść / Zawartość
Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Wastewater that contains high concentration of nutrients can create instability in water ecosystem if left untreated. Laundry wastewater contains nutrients in high concentration. The nutrients that commonly found in laundry wastewater are nitrogen and phosphorus. This study had a purpose to determine the effect of illumination period and light intensity for the removal of Chemical Oxygen Demand (COD), Nitrogen-ammonia (NH3-N), and phosphate (P) content using Chlorella vulgaris in High Rate Algal Reactor (HRAR) treatment. Variables that used were exposure period of 12 and 24 hours and light intensity of 2000–3000 Lux, 4000–5000 Lux, and 6000–7000 lux. The parameters tested to determine the efficiency of nutrient removal were COD, Nitrogen-ammonia, phosphate and Chlorophyll α to determine the condition of algae development. The results showed that the highest nutrient removal were obtained by the reactor with 24 hours illumination period with light intensity of 6000–7000 Lux that was capable of removing 54.63% of COD, and 22.15% of P. The 12-hour illumination period was better in terms of NH3-N removal, up to 50.07%. On the basis of the of statistic test result, the illumination period did not significantly influence the removal efficiency of COD, NH3-N and P indicated by P-value >0.05, while the light intensity significantly affect the removal of COD and NH3-N showed by P value <0.05.
Rocznik
Strony
170--175
Opis fizyczny
Bibliogr. 17 poz., rys.
Twórcy
  • Department of Environmental Engineering, Faculty of Civil, Environmental and Geo Engineering, Institut Teknologi Sepuluh Nopember, Jalan Raya ITS, Kampus ITS Sukolilo, Surabaya 60111, Indonesia
autor
  • Department of Environmental Engineering, Faculty of Civil, Environmental and Geo Engineering, Institut Teknologi Sepuluh Nopember, Jalan Raya ITS, Kampus ITS Sukolilo, Surabaya 60111, Indonesia
  • Department of Environmental Engineering, Faculty of Civil, Environmental and Geo Engineering, Institut Teknologi Sepuluh Nopember, Jalan Raya ITS, Kampus ITS Sukolilo, Surabaya 60111, Indonesia
  • Department of Environmental Engineering, Faculty of Civil, Environmental and Geo Engineering, Institut Teknologi Sepuluh Nopember, Jalan Raya ITS, Kampus ITS Sukolilo, Surabaya 60111, Indonesia
Bibliografia
  • 1. Bejor E.S., C. Mota, N.M. Ogarekpe, K.U. and Emerson, J. Ukpata. 2013. Low-Cost Harvesting of Microalgae Biomass from Water. International Journal of Development and Sustainability, 2 (1), 1–11.
  • 2. Chen. P., Zhou, Q., Paing, J., Le, H. and Picot, B. 2003. Nutrient Removal by Integrated use of High Rate Algal Ponds and Macrophytes system in China. Water Science and Technology, 48(2), 251–257.
  • 3. Ciabatti, I. F., L. Faralli, E. Fatrella and F. Togotti. 2009. Demonstration of Treatment System for Purification and Reuse of Laundry Wastewater. Bioresource Technology, 245 (1–3), 451–459.
  • 4. Fallowfield, H. J. and Garret M. K. 1985. The Treatment of Wastes by Algal Culture. Journal of Applied Microbiology, 59 (14), 187S-205S.
  • 5. Garcia, J., Mujeriego, R. and Marine, M.H. 2000. High Rate Algal Pond Operating Strategis for Urban Wastewater Nitrogen Removal. Journal of Applied Phycology, 12 (3), 331–339.
  • 6. Hamouri, El B. 2008. How to Take Advantage of Combining High Rate Anaerobic Pre Treatment and High Rate Photosyntetic Post Treatment?. Department of Water Environment and Infrastructures Institute Agronomique et Veterinaire Hassan II, Rabat, Morroco
  • 7. Ifeanyi V.O., Anyanwu B.N., Ogbulie J.N., Nwabueze R.N., Ekezie W., and Lawal O.S. 2011. Determination of the effect of light and salt concentrations on Aphanocapsa algal population, African Journal of Microbiology Research 5 (17), 2488–2492.
  • 8. Kurniawan, Setyo Budi, Ipung Fitri Purwanti and Harmin Sulistiyaning Titah. 2018. The Effect of pH and Aluminium to Bacteria Isolated from Aluminium Recycling Industry. Journal of Ecological Engineering, 19 (3), 154–161.
  • 9. Man, K. L., M. I. Yusoff, Y. and Uemura, J. Wei. 2016. Cultivation of Chlorella vulgaris using nutriens source from domestic wastewater for bio-diesel production: Growth condition and kinetic studies. Renewable Energy, 103, 197–207.
  • 10. Mirquez, Liliana Delgadillo, Behnam Taidi, Dominique Pareau, and Filipa Lopes. 2016. Nitrogen and Phosphate Removal from Wastewater with a Mixed Microalgae and Bacteria Culture. Biotechnology Reports, 11, 18–26.
  • 11. Mostret, E.S., and Grobbelar, J.U. 1987. The Influence of Nitrogen and Phosphorus on Algal Growth and Quality in Outdoor Mass Algal Culture. Biomass, 13 (4), 219–233.
  • 12. Polpraset, C. 1996. Organic Waste Recycling. Asian Institute of Technology, Thailand.
  • 13. Purwanti, Ipung Fitri, Setyo Budi Kurniawan, Harmin Sulistiyaning Titah and Bieby Voijant Tangahu. 2018. Identification of Acid and Aluminium Resistant Bacteria Isolated from Aluminium Recycling Area. International Journal of Civil Engineering and Technology, 9 (2), 945–954
  • 14. Rawat, I., Kumar, R. Ranjith, Mutanda, T., Bux, F. 2010. Dual Role of Microalgae: Phycoremediation of Domestic Wastewater and Biomass Production for Sustainable Biofuels Production. Applied Energy, 88 (10), 3411–3424.
  • 15. Tectona, Johan. 2011. The utilization of Pterocarpus Indicus as Activated Carbon for Laundry Wastewater Treatment. Bachelor Thesis, Department of Environmental Engineering, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia.
  • 16. Vymazal, J., 1995. Algae and Element Cycling in Wetlands. Lewis Publisher, California
  • 17. Wang, L.A, Min M., Li Y.C., Chen P., Chen Y.F., Liu Y.H. 2010. Cultivation of green algae Chlorella sp. in different wastewaters from municipal wastewater treatment plant. Appl Biochem Biotechnol, 162, 1174–86.
Uwagi
Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-f0667f4b-51df-41f6-b73f-512afd5a6b40
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.