IDEAS home Printed from https://ideas.repec.org/a/eee/recore/v104y2015ipap61-67.html
   My bibliography  Save this article

Reliability and economic analysis of urban rainwater harvesting in a megacity in Bangladesh

Author

Listed:
  • Karim, Md. Rezaul
  • Bashar, Mohammad Zobair Ibne
  • Imteaz, Monzur Alam

Abstract

This paper investigates the applicability, reliability and economic benefit of rainwater harvesting (RWH) systems to partially offset the daily water demand in the multistoried residential buildings in combination with the town water supply systems in Dhaka city. A comprehensive computer software was developed with a view to assessing the reliability and feasibility of the RWH systems in an urban setup. The software was developed using daily water balance modelling concept, which uses input data like daily rainfall, roof catchment area, runoff losses and tank volume. Three distinct climatic scenarios, i.e. wet, average and dry years were chosen by analysing historical 20-years daily rainfall data. Typical residential buildings of plot size 2.5–5.0katha (168–335m2) were considered for the study. Results indicated that about 15–25% reliability can be achieved under the wet climatic condition and for catchment sizes varying from 140m2 to 200m2, 250kL to 550kL of rainwater can be harvested each year. Several reliability curves have been presented for two roof catchment sizes (140m2 and 200m2) under three climatic scenarios and an insignificant increase in the reliability of the RWH system beyond the tank volume of 30m3 was observed. The current underground tank sizes of the residential buildings are sufficient to prevent the potential overflow during monsoon. A monetary saving of around 2000 BDT can be achieved for the catchment size of 140m2 with tank size of 40m3 under average year climate condition and the monetary saving increases with increase in catchment size.

Suggested Citation

  • Karim, Md. Rezaul & Bashar, Mohammad Zobair Ibne & Imteaz, Monzur Alam, 2015. "Reliability and economic analysis of urban rainwater harvesting in a megacity in Bangladesh," Resources, Conservation & Recycling, Elsevier, vol. 104(PA), pages 61-67.
    • Handle: RePEc:eee:recore:v:104:y:2015:i:pa:p:61-67
    DOI: 10.1016/j.resconrec.2015.09.010
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0921344915300860
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.resconrec.2015.09.010?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Palla, A. & Gnecco, I. & Lanza, L.G. & La Barbera, P., 2012. "Performance analysis of domestic rainwater harvesting systems under various European climate zones," Resources, Conservation & Recycling, Elsevier, vol. 62(C), pages 71-80.
    2. Imteaz, Monzur Alam & Adeboye, Omotayo B. & Rayburg, Scott & Shanableh, Abdallah, 2012. "Rainwater harvesting potential for southwest Nigeria using daily water balance model," Resources, Conservation & Recycling, Elsevier, vol. 62(C), pages 51-55.
    3. Rahman, Ataur & Keane, Joseph & Imteaz, Monzur Alam, 2012. "Rainwater harvesting in Greater Sydney: Water savings, reliability and economic benefits," Resources, Conservation & Recycling, Elsevier, vol. 61(C), pages 16-21.
    4. Rashidi Mehrabadi, Mohammad Hossein & Saghafian, Bahram & Haghighi Fashi, Fereshte, 2013. "Assessment of residential rainwater harvesting efficiency for meeting non-potable water demands in three climate conditions," Resources, Conservation & Recycling, Elsevier, vol. 73(C), pages 86-93.
    5. Imteaz, Monzur Alam & Ahsan, Amimul & Naser, Jamal & Rahman, Ataur, 2011. "Reliability analysis of rainwater tanks in Melbourne using daily water balance model," Resources, Conservation & Recycling, Elsevier, vol. 56(1), pages 80-86.
    6. C. Matos & I. Bentes & C. Santos & M. Imteaz & S. Pereira, 2015. "Economic Analysis of a Rainwater Harvesting System in a Commercial Building," Water Resources Management: An International Journal, Published for the European Water Resources Association (EWRA), Springer;European Water Resources Association (EWRA), vol. 29(11), pages 3971-3986, September.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Felipe Barriga & Gloria Gómez & M. Cristina Diez & Leonardo Fernandez & Gladys Vidal, 2024. "Influence of Catchment Surface Material on Quality of Harvested Rainwater," Sustainability, MDPI, vol. 16(15), pages 1-13, August.
    2. Jing, Xueer & Zhang, Shouhong & Zhang, Jianjun & Wang, Yujie & Wang, Yunqi, 2017. "Assessing efficiency and economic viability of rainwater harvesting systems for meeting non-potable water demands in four climatic zones of China," Resources, Conservation & Recycling, Elsevier, vol. 126(C), pages 74-85.
    3. Moniruzzaman, Muhammad & Imteaz, Monzur A., 2017. "Generalized equations, climatic and spatial variabilities of potential rainwater savings: A case study for Sydney," Resources, Conservation & Recycling, Elsevier, vol. 125(C), pages 139-156.
    4. Mahmood, Asif & Hossain, Faisal, 2017. "Feasibility of managed domestic rainwater harvesting in South Asian rural areas using remote sensing," Resources, Conservation & Recycling, Elsevier, vol. 125(C), pages 157-168.
    5. Monzur Alam Imteaz & Vassiliki Boulomytis, 2022. "Improvement of Rainwater Harvesting Analysis Through an Hourly Timestep Model in Comparison with a Daily Timestep Model," Water Resources Management: An International Journal, Published for the European Water Resources Association (EWRA), Springer;European Water Resources Association (EWRA), vol. 36(8), pages 2611-2622, June.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Imteaz, Monzur Alam & Ahsan, Amimul & Shanableh, Abdallah, 2013. "Reliability analysis of rainwater tanks using daily water balance model: Variations within a large city," Resources, Conservation & Recycling, Elsevier, vol. 77(C), pages 37-43.
    2. Jing, Xueer & Zhang, Shouhong & Zhang, Jianjun & Wang, Yujie & Wang, Yunqi, 2017. "Assessing efficiency and economic viability of rainwater harvesting systems for meeting non-potable water demands in four climatic zones of China," Resources, Conservation & Recycling, Elsevier, vol. 126(C), pages 74-85.
    3. Silva, Cristina Matos & Sousa, Vitor & Carvalho, Nuno Vaz, 2015. "Evaluation of rainwater harvesting in Portugal: Application to single-family residences," Resources, Conservation & Recycling, Elsevier, vol. 94(C), pages 21-34.
    4. Agnieszka Stec & Daniel Słyś, 2022. "Financial and Social Factors Influencing the Use of Unconventional Water Systems in Single-Family Houses in Eight European Countries," Resources, MDPI, vol. 11(2), pages 1-25, January.
    5. Dumit Gómez, Yapur & Teixeira, Luiza Girard, 2017. "Residential rainwater harvesting: Effects of incentive policies and water consumption over economic feasibility," Resources, Conservation & Recycling, Elsevier, vol. 127(C), pages 56-67.
    6. Daniel Słyś & Agnieszka Stec, 2020. "Centralized or Decentralized Rainwater Harvesting Systems: A Case Study," Resources, MDPI, vol. 9(1), pages 1-18, January.
    7. Okoye, Chiemeka Onyeka & Solyalı, Oğuz & Akıntuğ, Bertuğ, 2015. "Optimal sizing of storage tanks in domestic rainwater harvesting systems: A linear programming approach," Resources, Conservation & Recycling, Elsevier, vol. 104(PA), pages 131-140.
    8. Santos, C. & Taveira-Pinto, F., 2013. "Analysis of different criteria to size rainwater storage tanks using detailed methods," Resources, Conservation & Recycling, Elsevier, vol. 71(C), pages 1-6.
    9. Mahmood, Asif & Hossain, Faisal, 2017. "Feasibility of managed domestic rainwater harvesting in South Asian rural areas using remote sensing," Resources, Conservation & Recycling, Elsevier, vol. 125(C), pages 157-168.
    10. Imteaz, Monzur Alam & Rahman, Ataur & Ahsan, Amimul, 2012. "Reliability analysis of rainwater tanks: A comparison between South-East and Central Melbourne," Resources, Conservation & Recycling, Elsevier, vol. 66(C), pages 1-7.
    11. Silva Vieira, A. & Weeber, M. & Ghisi, E., 2013. "Self-cleaning filtration: A novel concept for rainwater harvesting systems," Resources, Conservation & Recycling, Elsevier, vol. 78(C), pages 67-73.
    12. Moniruzzaman, Muhammad & Imteaz, Monzur A., 2017. "Generalized equations, climatic and spatial variabilities of potential rainwater savings: A case study for Sydney," Resources, Conservation & Recycling, Elsevier, vol. 125(C), pages 139-156.
    13. Ghisi, Enedir & Rupp, Ricardo Forgiarini & Triska, Yuri, 2014. "Comparing indicators to rank strategies to save potable water in buildings," Resources, Conservation & Recycling, Elsevier, vol. 87(C), pages 137-144.
    14. Imteaz, Monzur Alam & Paudel, Upendra & Ahsan, Amimul & Santos, Cristina, 2015. "Climatic and spatial variability of potential rainwater savings for a large coastal city," Resources, Conservation & Recycling, Elsevier, vol. 105(PA), pages 143-147.
    15. Moreira Neto, Ronan Fernandes & Carvalho, Isabella de Castro & Calijuri, Maria Lúcia & Santiago, Aníbal da Fonseca, 2012. "Rainwater use in airports: A case study in Brazil," Resources, Conservation & Recycling, Elsevier, vol. 68(C), pages 36-43.
    16. Hashim, H. & Hudzori, A. & Yusop, Z. & Ho, W.S., 2013. "Simulation based programming for optimization of large-scale rainwater harvesting system: Malaysia case study," Resources, Conservation & Recycling, Elsevier, vol. 80(C), pages 1-9.
    17. Monzur A. Imteaz & Maryam Bayatvarkeshi & Md. Rezaul Karim, 2021. "Developing Generalised Equation for the Calculation of PayBack Period for Rainwater Harvesting Systems," Sustainability, MDPI, vol. 13(8), pages 1-11, April.
    18. Campisano, Alberto & Modica, Carlo, 2012. "Optimal sizing of storage tanks for domestic rainwater harvesting in Sicily," Resources, Conservation & Recycling, Elsevier, vol. 63(C), pages 9-16.
    19. Monzur Alam Imteaz & Vassiliki Boulomytis, 2022. "Improvement of Rainwater Harvesting Analysis Through an Hourly Timestep Model in Comparison with a Daily Timestep Model," Water Resources Management: An International Journal, Published for the European Water Resources Association (EWRA), Springer;European Water Resources Association (EWRA), vol. 36(8), pages 2611-2622, June.
    20. Shao, Dongguo & Tan, Xuezhi & Liu, Huanhuan & Yang, Haidong & Xiao, Chun & Yang, Fengshun, 2013. "Performance analysis of on-farm irrigation tanks on agricultural drainage water reuse and treatment," Resources, Conservation & Recycling, Elsevier, vol. 75(C), pages 1-13.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:recore:v:104:y:2015:i:pa:p:61-67. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Kai Meng (email available below). General contact details of provider: https://www.journals.elsevier.com/resources-conservation-and-recycling .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.