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(Location: IWMI HQ Call no: 631.7.5 G635 NAR Record No: H044743)
(0.32 MB)
2 Mathur, G. N.; Chawla, A. S. (Eds.) 2005. Water for sustainable development - towards innovative solutions: Abstracts of the XII World Water Congress, New Delhi, India, 22-25 November 2005. New Delhi, India: Central Board of Irrigation and Power; Montpellier, France: International Water Resources Association (IWRA). 182p.
(Location: IWMI HQ Call no: 333.91 G000 MAT Record No: H045970)
(0.78 MB)
3 Gimelli, F. M.; Rogers, B. C.; Bos, J. J. 2019. Linking water services and human well-being through the fundamental human needs framework: the case of India. Water Alternatives, 12(2):715-733.
(Location: IWMI HQ Call no: e-copy only Record No: H049243)
(0.34 MB) (340 KB)
Although the focus of water development in urban informal settlements has traditionally been on improving public health, development scholarship increasingly emphasises the relationship between water services and multiple dimensions of human well-being. Nevertheless, how well-being is defined in the literature remains unclear, leaving questions about what dimensions of it are to be fostered through water service development. In this paper, we argue that prominent interpretations of well-being in the water sector do not adequately represent the range of impacts of water services on the ability of informal settlers to meet their needs beyond survival. To address this gap, we make the case for the adoption of Max-Neef’s (1992) Fundamental Human Needs (FHN) framework in the water sector, which we show to present a clear, holistic and dynamic understanding of well-being. Through a case study of water service arrangements across six informal settlements in the Indian cities of Faridabad, Delhi and Mumbai, we illustrate how using the FHN framework uncovers potential pathways by which water service development can satisfy a broad range of fundamental human needs. Applying the FHN framework to these settings leads us to argue that: 1) water services should be linked to people’s aspirations as well as to their basic physical needs; 2) cultivating well-being has both intrinsic and instrumental benefits that enable individuals to become more resilient; 3) water services should be better linked with other development sectors; and 4) non-traditional water service arrangements should be re-evaluated according to their capacity to contribute to people’s well-being.
(Location: IWMI HQ Call no: e-copy only Record No: H050886)
(5.58 MB)
Wastewater application for irrigation is a traditional and economic tool in developing nations. Yet prolonged use of wastewater for agricultural activities contributes to the accumulation of metals in both soil and vegetables. This study investigated the accumulation and contamination of vegetables with heavy metals ensuing from the application of wastewater from the Agra Canal and the associated risks posed to human health. Three sites across the Agra canal were selected for sampling (CW-1, CW-2, and CW-3), where untreated wastewater is being used to irrigate vegetables (spinach, coriander, radish, and garlic crops), for which tube-well water (TW) from a village served as the control site. Water, soil, and vegetable samples were collected from all sites. The presence in them of various metals, such as As, Pb, Cr, Mn, Cu, Zn, and Ni, was detected at all four sites. The greatest content of Mn was found in CW-1’s water (7.91 mg/L), soil (633.77 mg/kg), and in spinach 368.12 (mg/kg) grown there. Significantly higher metal concentrations were observed in vegetables irrigated with wastewater than in tube-well-irrigated vegetables, with the metals ranked in accumulation as follows Mn > Zn > Ni > Cu > Cr > Pb > As. Our results also revealed that metal bioaccumulation varied enormously between foliar and non-foliar vegetables, as well as among the four sites. Daily metal intake (DMI) and health risk index (HRI) analyses suggested that children consuming contaminated vegetables are at higher risk than adults. The HRI for Mn, Ni, and Pb was above 1, which indicated significant health hazards to humans consuming the wastewater-irrigated vegetables. Moreover, the control site where tube-well water was used had an HRI below 1, signifying a negligible health risk for its consumption. Therefore, we may conclude that the extensive application of contaminated water for a longer duration would likely further increase metal accumulation in soil and vegetables that may be hazardous to living organisms.
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