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Agriculture and Rural Development

SDG 6 on water and sanitation is essential for sustainable development

Stephane Dahan's picture
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This is part of a series of blogs focused on the Sustainable Development Goals and data from the 2016 Edition of World Development Indicators.

Water and sanitation linked to many development factors

Despite halving the number of people worldwide without access to an improved water source over the past 25 years, the poorest countries are struggling to provide safe water and adequate sanitation to all their citizens in a sustainable manner. Just over a quarter of people in low-income countries had access to an improved sanitation facility, compared with just over half in lower middle-income countries in 2015. Delivery of water supply and sanitation is no longer just a challenge of service provision, but it is intrinsically linked with climate change, water resources management, water scarcity and water quality.

New paper: "Milking the Data"

Tariq Khokhar's picture
Quick: how much milk did you drink last year?
 
If you can answer that accurately, you’re either taking the “quantified self” thing a bit far, or you may have been reading some of our research.
 
A new paper co-authored by our colleges on the Living Standards Measurement Study (LSMS) team compares different methods for estimating how much milk is being taken from livestock for human consumption.
 
Alberto wrote about this research last year and the work has been published in Food Policy under an open access license. I think the findings are super-interesting - the authors are trying to understand how to accurately find out from individuals “how much milk did you collect from your animals this year?”
 
Simply asking that question isn’t likely to get you an accurate answer, but if you had to rely on questions in a survey, which questions would you pick? The study compares the answers provided by different survey “recall methods” in Niger against benchmark data gathered by actually measuring the volume of milk taken (weighing it in a jug... ) one day every 2-weeks over the course of a year.