References

1. M.W. Ennenbach, P. Concha Larrauri, U. Lall, County-scale rainwater harvesting feasibility in the United States: climate, collection area, density, and reuse considerations, J. Am. Water Resour. Assoc., 54 (2018) 255–274.
2. N.H. Md Lani, Z. Yusop, A. Syafiuddin, A review of rainwater harvesting in Malaysia: prospects and challenges, Water, 10 (2018) 506, doi: 10.3390/w10040506.
3. G. Arno, M.P. Hadi, S. Suprayogi, S. Heru Murti, Impact of rainfall intensity, monsoon and MJO to rainfall merging in the Indonesian maritime continent, J. Earth Syst. Sci., 129 (2020) 1–20.
4. D.P.S. Terêncio, L.F. Sanches Fernandes, R.M.V. Cortes, J.P. Moura, F.A.L. Pacheco, Rainwater harvesting in catchments for agro-forestry uses: a study focused on the balance between sustainability values and storage capacity, Sci. Total Environ., 613–614 (2018) 1079–1092.
5. P. Uppala, S. Dey, Design of potential rainwater harvesting structures for environmental adoption measures in India, Polytechnica, 4 (2021) 59–80.
6. J.Y.C. Leong, M.N. Chong, P.E. Poh, Assessment of greywater quality and performance of a pilot-scale decentralised hybrid rainwater-greywater system, J. Cleaner Prod., 172 (2018) 81–91.
7. N. Sultana, S. Akib, M. Aqeel Ashraf, M. Roseli Zainal Abidin, Quality assessment of harvested rainwater from green roofs under tropical climate, Desal. Water Treat., 57 (2016) 75–82.
8. E. Skarbøvik, R. Roseth, Use of sensor data for turbidity, pH and conductivity as an alternative to conventional water quality monitoring in four Norwegian case studies, Acta Agric. Scand. Sect B, 65 (2015) 63–73.
9. J.Y.C. Leong, M.N. Chong, P.E. Poh, A. Hermawan, A. Talei, Longitudinal assessment of rainwater quality under tropical climatic conditions in enabling effective rainwater harvesting and reuse schemes, J. Cleaner Prod., 143 (2017) 64–75.
10. Z. Khan, M.A. Alim, M.M. Rahman, A. Rahman, A continental scale evaluation of rainwater harvesting in Australia, Resour. Conserv. Recycl., 167 (2021) 105378, doi: 10.1016/j. resconrec.2020.105378.
11. S. Dallman, A.M. Chaudhry, M.K. Muleta, J. Lee, Is rainwater harvesting worthwhile? A benefit–cost analysis,
    J. Water Resour. Plann. Manage., 147 (2021) 04021011.
12. N.H.M. Lani, A. Syafiuddin, Z. Yusop, U.B. Adam, M.Z.B.M. Amin, Performance of small and large scales rainwater harvesting systems in commercial buildings under different reliability and future water tariff scenarios, Sci. Total Environ., 636 (2018) 1171–1179.
13. R. Farreny, T. Morales-Pinzón, A. Guisasola, C. Tayà, J. Rieradevall, X. Gabarrell, Roof selection for rainwater harvesting: quantity and quality assessments in Spain, Water Res., 45 (2011) 3245–3254.
14. R. Liu, R.L. Stanford, Y. Deng, D. Liu, Y. Liu, S.L. Yu, The influence of extensive green roofs on rainwater runoff quality: a field-scale study in southwest China, Environ. Sci. Pollut. Res., 27 (2020) 12932–12941.
15. M. Sepehri, H. Malekinezhad, A.R. Ilderomi, A. Talebi, S.Z. Hosseini, Studying the effect of rainwater harvesting from roof surfaces on runoff and household consumption reduction, Sustain. Cities Soc., 43 (2018) 317–324.
16. F. Chapa, M. Krauss, J. Hack, A multi-parameter method to quantify the potential of roof rainwater harvesting at regional levels in areas with limited rainfall data, Resour. Conserv. Recycl., 161 (2020) 104959, doi:10.1016/j.resconrec.2020.104959.
17. S. Zaid, L.M. Zaid, M. Esfandiari, Z.F. Abu Hasan, Green roof maintenance for non-residential buildings in tropical climate: case study of Kuala Lumpur, Environ. Dev. Sustain., 4 (2021) 2471–2496.
18. K.J. Marcos, S.S. Moersidik, T.E.B. Soesilo, Profiling the implementation of rainwater harvesting in Bekasi, Indonesia, IOP Conf. Ser.: Earth Environ. Sci., 716 (2021) 012018.
19. K.J. Marcos, S.S. Moersidik, T.E.B. Soesilo, Extended theory of planned behavior on utilizing domestic rainwater harvesting in Bekasi, West Java, Indonesia, IOP Conf. Ser.: Earth Environ. Sci., 716 (2021) 012054, doi: 10.1088/1755-1315/716/1/012054.
20. B.H. Pirngadi, A.D. Karlina, D. Syarifudin, Potential of rainwater harvesting in Cimahi, West Java, Indonesia, IOP Conf. Ser.: Earth Environ. Sci., 737 (2021) 012077, doi: 10.1088/1755-1315/737/1/012077.
21. H. Mukaromah, Rainwater harvesting as an alternative water source in Semarang, Indonesia: the problems and benefits, IOP Conf. Ser.: Earth Environ. Sci., 447 (2020) 012059,
    doi: 10.1088/1755-1315/447/1/012059.
22. K. Sumaja, I.K.M. Satriyabawa, T.P.P. Dewi, A. Fadianika, Potential of rainwater harvesting (RWH) to overcome the problem of water scarcity at the airports: a case study in I Gusti Ngurah Rai Airport, Bali, IOP Conf. Ser.: Earth Environ. Sci., 893 (2021) 012079.
23. E.T. Mamangkey, R.B. Sukmara, Ariyaningsih, Rainwater harvesting as an alternative of freshwater supply in Balikpapan city – a case study of Institut Teknologi Kalimantan, IOP Conf. Ser.: Earth Environ. Sci., 896 (2021) 012040.
24. K. Khayan, A. Heru Husodo, I. Astuti, S. Sudarmadji, T. Sugandawaty Djohan, Rainwater as a source of drinking water: health impacts and rainwater treatment, J. Environ. Public Health, 2019 (2019) 1760950, doi:10.1155/2019/1760950.
25. A. Adegunwa, F.M. Adebiyi, O. Asubiojo, Evaluating aerial pollution using rainwater chemistry for sustainable environmental development, Manage. Environ. Qual., 31 (2020) 713–739.
26. M.A. Alim, A.F.M.A. Ashraf, A. Rahman, Z. Tao, R. Roy, M.M. Khan, S. Shirin, Experimental investigation of an integrated rainwater harvesting unit for drinking water production at the household level, J. Water Process. Eng., 44 (2021) 102318, doi: 10.1016/j.jwpe.2021.102318.
27. J. Zeng, G. Han, Q. Wu, Y. Tang, Effects of agricultural alkaline substances on reducing the rainwater acidification: insight from chemical compositions and calcium isotopes in a karst forests area, Agric. Ecosyst. Environ., 290 (2020) 106782, doi: 10.1016/j.agee.2019.106782.
28. M. Zdeb, J. Zamorska, D. Papciak, D. Słyś, The quality of rainwater collected from roofs and the possibility of its economic use, Resources, 9 (2020) 12, doi: 10.3390/resources9020012.