The Sustainable Development Goals for Water: The Need to Consider Perception, Preference, and Safety

Stauber, Christine E.

doi:10.4269/ajtmh.17-0572

Cited by 1 publication

(1 citation statement)

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“…Accurate tracking and surveillance of global drinking water sources will require significant advances in water quality monitoring technology 12,13 . Although location on premises and availability when needed can be relatively easily quantified, objectively determining drinking water safety (i.e., if a source is "safely managed") necessitates the use of technologies to detect the presence of specific contaminants.…”

Section: Introductionmentioning

confidence: 99%

A primer on emerging field-deployable synthetic biology tools for global water quality monitoring

et al. 2020

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Tracking progress towards Target 6.1 of the United Nations Sustainable Development Goals, "achieving universal and equitable access to safe and affordable drinking water for all", necessitates the development of simple, inexpensive tools to monitor water quality. The rapidly growing field of synthetic biology has the potential to address this need by isolating DNA-encoded sensing elements from nature and reassembling them to create field-deployable "biosensors" that can detect pathogenic or chemical water contaminants. Here, we describe current water quality monitoring strategies enabled by synthetic biology and compare them to previous approaches used to detect three priority water contaminants (i.e., fecal pathogens, arsenic, and fluoride), as well as explain the potential for engineered biosensors to simplify and decentralize water quality monitoring. We conclude with an outlook on the future of biosensor development, in which we discuss their adaptability to emerging contaminants (e.g., metals, agricultural products, and pharmaceuticals), outline current limitations, and propose steps to overcome the field's outstanding challenges to facilitate global water quality monitoring.

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Section: Introductionmentioning

confidence: 99%