When the world price increases, owners of low-cost sources receive scarcity rents.
So, the farmers used waste water for irrigation purposes which is alternative sources of scarcity of water.
In the Middle East and Northern Africa (MENA) region, as is the case in other developing regions of the world, efforts of governmental and non-governmental agencies to answer many health care services-related questions are often hindered by an assortment of challenges, many of which relate to data sources - scarcity, restrictions on access, incomparability, outdated, etc.
(2007) with a 4% increase in diarrhea incidence (95% confidence interval, CI: 1 7%, p =.02) for each 10 mm month−1 decrease in rainfall, this was thought to be due to the use of unprotected water sources during water scarcity.
Figure 1 Water scarcity (source:, 'Bring plant potential to life' campaign)http://www.singenta.com.singenta.com
Because of the scarcity of sources, "more credence was given to untried agents than would normally be the case".
Wiesner-Hanks uses her subjects to explore Renaissance notions of the marvellous and the miraculous, but a scarcity of sources leaves a void at the center of her portrait: we learn much of what the Gonzales family might have meant to others but little of what they made of their own experiences.
In the face of different data sources and even data scarcity, alternative methods based on linear programming and quadratic programming algorithms for calculating the resource intensity factors are designed.
In as much as it is difficult to gather detailed information in the Philippine houses' comprehensive energy consumption from different sources due to the scarcity and non-availability of detailed research in this field in the Philippines, actual and personal information with general information from survey of the household energy consumption is used.
In view of the scarcity of sources concerning Shepseskare, nothing is known for certain about his relation to his predecessors.
For example, a recent article in The Kansas Star speaks to the illusory nature of local homeless hotlines and referral sources, where due to scarcity of resources there are no beds or housing available.
