Gro for GooD collected data from over 3,000 households each year in 2014, 2015 and 2016 with the support of over 20 local staff trained by Oxford University. These data provide insights into who is poor, where people suffering poverty live and what is changing people’s welfare over time. The sampling strategy spans across Matuga, Msambweni and Lunga Lunga constituencies.
The latest round of the household survey took place in September to November 2016. The survey captures information on demographic and socio-economic, health, water sources, waterpoint management, water payments, water resources management as well as governance issues. In addition to the face-to-face interviews Gro-for-GooD has successfully piloted a mobile-based socio-economic survey instrument that can be used for rapid updating of the social component of the Groundwater Risk Management Tool.
Where are the poor? Welfare change 2014-2015
Kwale County Government is responding to the need to improve the lives of 7 out of 10 Kwale County residents who live below the poverty line of USD1.25 a day. To achieve this, the County needs to know who the poor are, where they are and the likely impacts of different poverty interventions. In an effort to answer some of these questions, data from the three household surveys were used to evaluate and map welfare between 2014 and 2015.
Households experiencing declining welfare in this period were observed to be in regions largely influenced by the tourism (Ukunda/Diani) and fishing (coastal strip) industries. However, some pockets within the coastal strip (Kinondo and Vingujini) were observed to have a positive change in welfare. Households that experienced a large positive change in welfare were observed to be around Lukore, Shimba hills, Mivumoni, Mbegani, Majimboni, Mangawani, Mzizima, Kinondo and Mwaluvanga, among others. The majority of households in Lunga Lunga experienced a decline in welfare.
The Water Resource Management Authority (WRMA) is a State Corporation under the Ministry of Water and Irrigation. WRMA was established in the year 2003 pursuant to the enactment of Water Act number eight of 2002. WRMA is the lead agency in the regulation and management of water resources nationally.
One of WRMA’s core functions is to ensure that there is fair, transparent and participatory allocation and apportionment of water resources to all users, so that everyone who needs water can access it now and for generations to come. Communities are directly affected by the state of water resources. Livelihoods depend not only on water availability but also on the quality of available water, which may be affected by organic pollution from sewage, animal and human waste as well as inorganic pollution from transport, agriculture or industry. The quality of groundwater resources may also be affected by seawater intrusion.
Kwale’s groundwater resources have attracted several major abstractors in recent years. Recognising the importance of balancing competing demands for domestic, agricultural and industrial uses of groundwater, the Water Resources Management Authority (WRMA) has been collaborating closely with the Gro for GooD project since its inception. We have been involved directly in a number of activities, including provision of the ABEM SAS1000 Terrameter and participation in the geophysical survey and installation of water level recorders and other monitoring equipment. Data generated from these activities will provide critical inputs to the hydrogeological flow model for Kwale County that is under development by the project and will form the basis of the Groundwater Risk Management Tool. The tool, once developed, will prove most useful in decision-making by WRMA as we allocate the groundwater resources in Kwale County. WRMA is ISO 9001: 2008 Certified.
WRMA staff Susan Mwangi and David Shokut undertake borehole monitoring at Tiwi BH 6
Gro for GooD project has designed and installed an environmental monitoring network to complement existing data gathering by Base Titanium, KMD, WRMA and KISCOL. The environmental monitoring network collects data on the surface and groundwater quantity and quality, handpump abstraction and climate monitoring. There are 21 manual rain gauges, 4 Automatic Weather Stations, 3 automatic in-stream water level monitors (data loggers) and 5 groundwater level loggers. This network builds on the existing network of over 70 monitoring sites operated by Base Titanium Ltd., over 30 monitoring sites operated by KISCOL, and over 10 sites operated by KMD. Additional flow measurements using Current-Velocity Meter has also been undertaken by the project. The WRMA has been responsible for installation and operation of all the main river gauging stations on Ramisi and Mukurumudzi rivers and has been actively collecting data generated by different stakeholders. A message from the WRMA can be found on the facing page.
Flow Measurement on Ramisi River at Eshu Bridge during short rains in November 2016 using Current Velocity Meter
Gilbert of TAHMO undertaking regular maintenance of the AWS at Kidongo Gate in Shimba Hills
A new study by UCL researchers exposes substantial limitations in the ability of current metrics to define ‘water scarcity’.
21 March 2017
A new study by UCL suggests the scale of the global water crisis could not be properly known at due to inadequacies with the current metrics used to measure it.
With today being World Water Day, the research, led by the UCL Institute for Sustainable Resources and UCL Geography, exposes substantial limitations in the ability of current metrics to define ‘water scarcity’.
The report finds that the misrepresentation of freshwater resources and demand is particularly severe in low-income countries of the tropics where the consequences of water scarcity are projected to be most severe and where most of the global population now live. Simply put, the authors argue that we do not know the dimensions of the global water crisis.
Ensuring the availability of adequate quantities of freshwater to sustain the health and well-being of people and the ecosystems in which they live, remains one of the world’s most pressing challenges. This question is reflected in UN Sustainable Development Goal 6.4 which seeks to reduce the number of people suffering from water scarcity.
The authors call for a renewed debate about how best to measure ‘water scarcity’ and argue that it be redeﬁned in terms of the freshwater storage required to address imbalances in freshwater supply and demand. Such an approach, they contend, would enable for the explicit consideration of groundwater, the world’s largest accessible store of freshwater which accounts for nearly 50% of all freshwater withdrawals globally.
Further the authors suggest that such a metric could be used pragmatically to explore a wide range of options for addressing freshwater storage requirements beyond dams alone that include use of renewable groundwater, soil water, and trading in virtual water.
Prof Richard Taylor, co-author of the paper says:
“How we understand water scarcity is strongly influenced by how we measure it. Grossly misrepresentative measures of water scarcity can identify scarcity where there is sufficient and sufficiency where there is scarcity. An improved measure of water scarcity would help to ensure that limited resources are better targeted to address where and when water-scarce conditions are identified.”
Everyone knows rainfall varies from season to season and year to year. Improved understanding of changes in rainfall patterns will help us evaluate the availability of water in rivers and dams, and calculate the amount of water entering into groundwater reserves (aquifers). The project has been working with local partners to combine multiple sources of historical and existing data records to give us more confidence in our understanding of rainfall patterns and variation in Kwale County. We are grateful for the generous support of the Kwale Agricultural Station and the Kenya Meteorological Department for sharing daily rainfall data from recent decades. Preliminary analysis of this data suggests that:
Annual rainfall has varied between 500 and 1700 mm with a mean annual average of 977 mm
On average there are 60 days of rain per year – though there have been years with few as 35 days of rain and as many as 100 days
From 1970 to now, we see no pattern of increase or decrease in annual rainfall or number of rainy days per year
Further analysis is being conducted on other stations.
Drought data: Actual and average monthly rainfall at Shimba Hills (1-Jan-16 to 31-Jan-17)
Long term rainfall data from the KMD rain gauge at Kwale Agricultural Station
Base Titanium’s environmental network records show that rainfall at Shimba Hills Centre was significantly below average in 2016. The long term mean annual rainfall at this site is 1,380mm; 2016 rainfall at this gauge was 739mm, which is 54% of the mean. 2016 was the second driest calendar year on record, the driest year being 1974 (with 693mm, 50% of the long term mean).
Droughts often lead to enormous pressure on the finite groundwater resources, both from domestic and commercial users. As we all know, Kenya is currently experiencing a major drought which has put millions of people and livestock at risk, with 1.3 million people in need of food aid in northern coastal regions. The impacts of the drought have also been felt here in Kwale, where water sources have dried up in Lungalunga and Kinango causing 200,000 people to suffer famine. The large economic investments like mining and agriculture have felt the impact through the diminishing surface water resource and groundwater table. The most vulnerable include poorer populations, schools and health centres. Working together with all stakeholders, the Gro for GooD project is advancing the development of a groundwater risk management tool that will help address such risks to groundwater security and livelihoods. The groundwater risk tool will help decision-makers to improve groundwater governance, balancing economic growth and groundwater sustainability for domestic and commercial users in pursuit of the wider goal of poverty reduction.
We would like to thank the local communities of Kwale County, Water Resource User Associations (WRUA), Kwale County Government, Water Resources Management Authority (WRMA), Base Titanium Ltd., Kwale International Sugar Company Ltd. (KISCOL), the Kenya Meteorological Department (KMD), Rural Focus Ltd. (RFL), the University of Oxford, the Grupo de Hidrología Subterránea of the Polytechnic University of Catalonia (UPC), the Jomo Kenyatta University of Agriculture and Technology (JKUAT), the University of Nairobi (UoN), the National Drought Management Authority (NDMA), and the World Wildlife Fund (WWF) for their continued support towards the development of the groundwater risk management tool.
New pollution risk maps for Africa to help with achieving safe water for everyone. Responding to UNICEF/WHO report on Safely managed drinking water
The United Nations Children’s Fund (UNICEF) and the World Health Organisation (WHO) have published a key Joint Monitoring Programme (JMP) report on “Safely managed drinking water”. It explains the way that the progress in improving drinking water will be measured across the world in pursuit of the Sustainable Development Goal Target 6.1 of achieving universal and equitable access to safe and affordable drinking water for all by 2030. This is an immensely challenging target, particularly in many countries in Sub-Saharan Africa, which failed to reach the Millennium Development Goal Target of halving the number of people without access to an “improved” water source between 1990 and 2015.
For governments, aid agencies and citizens, a key question has been – what do we mean by “safe” water? This new JMP report starts to provide some of those answers. They define it to mean water that is “free from pathogens and elevated levels of toxic substances at all times”. For many areas, the most accessible safe water is from the ground – from boreholes, wells and springs. But this is not the case everywhere.
There is no question about the importance of groundwater in sub-Saharan Africa, where it provides drinking water supplies for at least 170 million people. In comparison with surface water, groundwater is widely known for its greater reliability, resilience to climate variations and reduced vulnerability to pollution. However, groundwater contamination does occur when waste from households, municipalities, livestock, agriculture, hospitals and industries (including mining) is able to make its way Inadequate management of household and industrial waste is leading to the pollution of groundwater resources in urban centres in sub-Saharan Africa.
In a new landmark study just published, reviewed all the available data and studies on urban groundwater across the continent and build up a map of aquifer pollution risk (Fig. 1)
The lead researcher, Dr Daniel Lapworth, of the British Geological Survey, said: “Despite the risk to the health of millions of people across the continent, very little is routinely monitored. If there is any chance of achieving the Sustainable Development Goal targets – and adapting to climate change – it is essential that governments and water utilities routinely monitor groundwater quality and take appropriate action to protect their precious water resources.”
“However, we are excited that our research through has developed a low-cost and robust way for measuring groundwater quality, and this approach is being rolled out in our work in Africa and India.”
UPGro is funded by UK Aid; the UK Natural Environment Research Council (NERC); and the UK Economic and Social Research Council (ESRC). Knowledge Broker: Skat Foundation, in partnership with the Rural Water Supply Network (RWSN)www.rural-water-supply.net
The Unlocking the Potential for Groundwater for the Poor (UPGro) research project piloted a methodology in Uganda to uncover the causes of water point failure. The pilot study report found that “there is limited data or analysis on why sources are non‐functional and therefore little opportunity to learn from past mistakes” (Bonsor 2015).
The Hidden Crisis consortium project is currently addressing these knowledge gaps in its work in Ethiopia, Malawi and Uganda.
E4C, based in the USA, is a global knowledge & media hub for tech & global development that connects and informs more than 1,000,000+ #tech4dev practitioners worldwide.
An article published yesterday in The Economist has highlighted the role of innovative use of technology to unlock the potential of rural water service delivery in Africa. They report on the work being done by the Gro for GooD team, led by Oxford University, that is showing that by reducing pump downtime from an average of 27 days to less than 3, people’s willingness to pay for the water service increases five fold.
If you would like to know more about the innovative ‘Smart Handpump’, featured in a BBC article this week, and Fundifix enterprise, then you can find links to papers, presentations and films on the Gro for GooD page.
The UPGro programme, supported by AfriWatSan & ESPRC, conducted a pan-African capacity-strengthening and knowledge co-production workshop at Sokoine University of Agriculture in Morogoro, Tanzania from the 10th to 12th of February, 2017.
40 participants from 12 countries in Africa took part and analysed multi-decadal, groundwater-level data (“chronicles”) from 9 countries including Benin, Burkina Faso, Ghana, Niger, Sénégal, South Africa, Tanzania, Uganda and Zimbabwe.