Phil. Trans. R. Soc. B (2010) 365, 2959–2971; doi:10.1098/rstb.2010.0143.
Agricultural ecosystems provide humans with food, forage, bioenergy and pharmaceuticals and are essential to human wellbeing. These systems rely on ecosystem services provided by natural ecosystems, including pollination, b...iological pest control, maintenance of soil structure and fertility, nutrient cycling and hydrological services. Preliminary assessments indicate that the value of these ecosystem services to agriculture is enormous and often underappreciated. Agroecosystems also produce a variety of ecosystem services, such as regulation of soil and water quality, carbon sequestration, support for biodiversity and cultural services. Depending on management practices, agriculture can also be the source of numerous disservices, including loss of wildlife habitat, nutrient runoff, sedimentation of waterways, greenhouse gas emissions, and pesticide poisoning of humans and non-target species. The tradeoffs that may occur between provisioning services and other ecosystem services and disservices should be evaluated in terms of spatial scale, temporal scale and reversibility. As more effective methods for valuing ecosystem services become available, the potential for ‘win–win’ scenarios increases. Under all scenarios, appropriate agricultural management practices are critical to realizing the benefits of ecosystem services and reducing disservices from agricultural activities.
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UNAIDS/10.03E / JC1767E (English original, March 2010) ISBN 978 92 9 173849 6
Gender-based Violence Area of Responsibility Working Group July 2010
UNAIDS/WHO Working Group on Global HIV/AIDS and STI Surveillance
The health of the people and health services are in crisis, and together as partners this plan commits us to strategies aimed at achieving our goal of:
Strengthened primary health care for all, and improved service delivery for the rural majority and the urban disadvantaged.
Original fi...le: 67 MB
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Supplement October 2010
HIV/AIDS, security and conflict: making the connections
This guideline consists of two main parts:
i.) Guidelines for Red Cross and Red Crescent national societies on how to start up and engage with other stakeholders in country in rolling out disaster risk reduction (DRR) education and awareness activities for children - not only in school, but also... in the community;
ii.) Games and activities to engage children with key lessons and messages to carry away. With a focus on Southeast Asia, cases from Viet Nam and Indonesia are highlighted.
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Arsenic contaminated tube well water was first detected in Bangladesh in early 1990s. The arsenic comes from naturally arsenic-rich material delivered by the region's river systems, deposited over many years to make up the land of Bangladesh. Arsenic contamination is not caused by tube wells, or by ...irrigation or application of fertilizers.
Today, although 98 per cent of the population uses an improved drinking water source the safe water coverage of Bangladesh is 86 per cent because of arsenic contamination.
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