Rainwater for drinking in Vietnam: barriers and strategies

Thuý, Bùi Thị Phương; Dao, Anh Dung; Han, Myung Joo; Nguyen, Duc Canh; Nguyên, Viêt Anh; Park, Hyun-Ju; Pham, Luan Hong; Duyên, Nguyễn Thị Thanh; Nguyễn, Hồng Quân

doi:10.2166/aqua.2019.054

Cited by 13 publications

(7 citation statements)

References 11 publications

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“…Increasing the utilisation of rainfall is a priority for the Vietnamese government, as evidenced by the Government Order No. 80/2014/CP on drainage and wastewater treatment, published in 2014 [43]. Two-thirds of Singapore's land area is used to collect water.…”

Section: Alternative Utilization Of Rainwater For Domestic Purposesmentioning

confidence: 99%

Forecasting and Sustainability of Raw Water Supply for Indonesia’s New Capital

Said,

Hernaningsih,

Sudinda

et al. 2024

IJSDP

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Environmental load issues in Jakarta, economic contribution to GDP, Java's dominance in land conversion, economic justice, and a water supply dilemma are all factors that contribute to Jakarta's excessive density. Therefore, the Indonesian government intends to relocate the Indonesia's capital to the Penajam Paser Utara district, in the East Kalimantan Province, in 2024. One of the challenges for the new capital, known as Indonesia's new capital (IKN), is securing a sustainable raw water supply for drinking. On the other hand, the potential of existing water resources is very limited in terms of resources and supporting infrastructure. This paper investigates the forecasting and sustainability of raw water supply for Indonesia's new capital. The hydrological feasibility method, which includes calculating the estimated supply and evaluating the sustainability of IKN raw water sources, was used in this study. The result showed the estimated raw water requirements for the IKN area during the period 2023-2073. The critical point of the resulting state is that the water resources of IKN by 2023 will be secure if the infrastructure plan is properly implemented. Meanwhile, IKN will be in deficit after 2045. Therefore, integrated water resource management is an important issue for the Indonesian government to minimize the limited raw water sources for IKN's sustainability.

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Section: Alternative Utilization Of Rainwater For Domestic Purposesmentioning

confidence: 99%

Forecasting and Sustainability of Raw Water Supply for Indonesia’s New Capital

Said,

Hernaningsih,

Sudinda

et al. 2024

IJSDP

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“…But the rainfall amount is unpredictable. Lack of rainfall in dry season may also interrupt the acceptability of rainwater harvestings (Thuy et al, 2019). There is also a significant gap in tank sizing the field level.…”

Section: Social Economic and Institutional Analysismentioning

confidence: 99%

Opportunities and Barriers Against Successive Implementation of Rainwater Harvesting Options to Ensure Water Security in Southwestern Coastal Region of Bangladesh

et al. 2022

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The Coastal Region of Bangladesh is surrounded by the acute crisis of safe drinking water. Potable water scarcity is an acute problem within the coastal regions of Bangladesh. Salinity intrusion in freshwater bodies, arsenic contamination, and low dry season rainfall are some of the reasons behind this deplorable condition. Such is the case in a southwestern district, Satkhira, where safe drinking water is a mirage for people. In this situation, adaptation and utilization of Rainwater Harvesting (RWH) can be considered as a globally sustainable solution among the various technologies to augment freshwater resources. RWH is becoming an integral part of the sustainable water management toolkit gradually. However, some issues are hindering the success of RWH. The absence of technical knowledge, unawareness of hygiene, economic constraints, and lack of training programs on the usage and maintenance of the technology are major reasons for reducing RWH technology's acceptability. This study assessed existing RWHs from several locations of Shyamnagar Upazila of Shatkhira district, incorporating social, economic, and institutional aspects along with policy and application gaps. A mixed-method approach was adopted for the assessment, which included 20 site inspections, questionnaire surveys among the consumers, focus groups discussions with concerning stakeholders, key informant interviews with local government officials. From the outcomes, Strength Weakness Opportunity Threat (SWOT) analysis was done to indicate opportunities and barriers which hinder the success of existing RWHs. We identified RWH as the most appropriate supplementary water source in this region. The substantial factors which enhanced the acceptance of RWH in the water-scarce area were the accessibility of water compared to other sources, improved livelihood potential, security against climate change, and provision from local government and Non-Government Organizations. Furthermore, there was enough quantity of water to support the total water need in household activities. However, a lack of knowledge and awareness was identified as a substantial social constrain of RWH use. High installation costs and the complex financial mechanism were found to be an economic obstruction to the acceptance of this system. There is a significant gap between policy and implementation at the field level. Identifying the opportunities, issues, and constraints of RWH in the study area allows stakeholders and policymakers to understand which programs, mechanisms, and strategies can be adopted for the sustainable implementation of RWH in Bangladesh. This assessment evaluates the socio-economic outcomes of an alternative water source in the coastal region, emphasizing the prominence of social awareness to sustainable development.

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“…Penerimaan akan penyediaan air bersih dengan pemanenan air hujan di Jakarta yang bersumber dari air hujan membutuhkan sosialisasi (Hargianintya et al, 2020). Sementara itu, di Vietnam (Thuy et al, 2019), melakukan sosialisasi air hujan hingga ke institusi pendidikan.…”

Section: Pendahuluanunclassified

Pemanenan Air Hujan untuk Meningkatkan Aksesibilitas Air di Permukiman Pesisir, Kasus Jakarta, Indonesia

Huwaina

Hasibuan

Fatimah

2022

JWL

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Abstrak: Air adalah kebutuhan dasar untuk aktivitas manusia terutama untuk kebutuhan harian. Saat ini masih ada rumah tangga di pesisir Jakarta Utara yang mengandalkan air non perpipaan sebagai sumber air bersih yang tidak layak akibat dorongan keadaan ekonomi. Sulitnya akses air bersih dan mahal, sehingga mereka menggunakan air tanah yang merugikan lingkungan yang menjadi penyebab penurunan tanah. Panen air hujan dapat menjadi solusi untuk permukiman nelayan sebagai sumber air bersih. Tujuan studi ini adalah meningkatkan aksesibilitas air di permukiman pesisir dengan potensi yang ada di lingkungan sekitarnya. Metode yang digunakan adalah survei dan eksperimen langsung terhadap SPAH (Sistem Pemanenan Air Hujan) dengan sampel survei sebanyak 266 responden. Hasil menunjukkan bahwa mayoritas masyarakat pesisir mengandalkan lebih dari satu sumber air. Setelah dilakukan eksperimen langsung, masyarakat menerima baik terhadap air hujan sebagai alternatif air bersih dan hal itu dapat mengurangi biaya pengeluaran masyarakat untuk air bersih. Pengujian terhadap kualitas air yang diandalkan dan air hujan dari sistem panen air hujan menunjukkan masih terkandung E.Coli. Kualitas air dan distribusi dipengaruhi oleh banyak faktor seperti politik dan peraturan pemerintah yang berlaku. Diperlukan penelitian lanjutan mengenai metode penyediaan air lainnya di permukiman pesisir.

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Rainwater for drinking in Vietnam: barriers and strategies

Cited by 13 publications

References 11 publications

Forecasting and Sustainability of Raw Water Supply for Indonesia’s New Capital

Forecasting and Sustainability of Raw Water Supply for Indonesia’s New Capital

Opportunities and Barriers Against Successive Implementation of Rainwater Harvesting Options to Ensure Water Security in Southwestern Coastal Region of Bangladesh

Pemanenan Air Hujan untuk Meningkatkan Aksesibilitas Air di Permukiman Pesisir, Kasus Jakarta, Indonesia

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