The distribution of Cyclone Idai’s water impacts in Beira, Mozambique

Abstract

PurposeClimate hazards in the form of cyclones are projected to become more intense under the pressures of future climate change. These changes represent a growing hazard to low lying coastal cities like Beira, Mozambique. In 2019, Beira experienced the devastating impact of Cyclone Idai. One of the many impacts resulting from this Cyclone was disrupted drinking water access. This investigation explores the distribution of Cyclone Idai’s impact on drinking water access via an environmental justice lens, exploring how preexisting water access characteristics may have predisposed households to the impacts of Cyclone Idai in Beria.Design/methodology/approachRelying on household survey data collected in Beira, the investigation applied a decision tree algorithm to investigate how drinking water disruption was distributed across the household survey sample using these preexisting vulnerabilities.FindingsThe investigation found that households that mainly relied upon piped water sources and experienced inconsistent access to water in the year prior to Cyclone Idai were more likely to experience disrupted drinking water access immediately after Cyclone Idai. The results indicate that residents in formal areas of Beira, largely reliant upon piped water supply, experienced higher rates of disrupted drinking water access following Cyclone Idai.Originality/valueThese findings question a commonly held assumption that informal areas are more vulnerable to climate hazards, like cyclones, than formal areas of a city. The findings support the inclusion of informal settlements in the design of climate change adaptation strategies.

Water, food, and mental well-being: Associations between drinking water source, household water and food insecurity, and mental well-being of low-income pregnant women in urban Mozambique

“…Over 300,000 low-income residents inhabit neighborhoods that often occupy flood zones to the north and east of the planned city [49,50]. These impoverished, densely populated neighborhoods have the most difficulty recovering from the cyclones and flooding, resulting in further stress being placed on their food systems and drinking water sources [56,57].…”

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“…Over 300,000 low-income residents inhabit neighborhoods that often occupy flood zones to the north and east of the planned city [49,50]. These impoverished, densely populated neighborhoods have the most difficulty recovering from the cyclones and flooding, resulting in further stress being placed on their food systems and drinking water sources [56,57].…”

Untitled

“…Over 300,000 low-income residents inhabit neighborhoods that often occupy flood zones to the north and east of the planned city [49,50]. These impoverished, densely populated neighborhoods have the most difficulty recovering from the cyclones and flooding, resulting in further stress being placed on their food systems and drinking water sources [56,57].…”