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Registros recuperados: 4
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A framework for analyzing socioeconomic, health and environmental impacts of wastewater use in agriculture in developing countries AgEcon
Hussain, Intizar; Raschid, Liqa; Hanjra, Munir A.; Marikar, Fuard; van der Hoek, Wim.
Tipo: Working or Discussion Paper Palavras-chave: Waste water management; Environmental degradation; Waterborne diseases; Water quality; Irrigation practices; Aquaculture; Economic analysis; Social aspects; Health; Environmental aspects; Agriculture; Developing countries; Policy; Agricultural and Food Policy; Agricultural Finance; Environmental Economics and Policy; Health Economics and Policy; Land Economics/Use; Production Economics; Public Economics; Resource /Energy Economics and Policy.
Ano: 2001 URL: http://purl.umn.edu/92775
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Low-cost options for reducing consumer health risks from farm to fork where crops are irrigated with polluted water in West Africa. AgEcon
Amoah, Philip; Keraita, Bernard; Akple, Maxwell; Drechsel, Pay; Abaidoo, Robert Clement; Konradsen, Flemming.
To identify interventions which reduce health risks of consumers where highly polluted irrigation water is used to irrigate vegetables in West Africa, scientists worked over 5 years with farmers, market traders and street food vendors in Ghana. The most promising low-cost interventions with high adoption potential were analyzed for their ability to reduce common levels of pathogens (counts of fecal coliforms and helminth eggs). The analysis showed the combination potential of various interventions, especially on-farm and during vegetable washing in line with the World Health Organization (WHO) guidelines. The tested market-based interventions were important to prevent new or additional contamination.
Tipo: Report Palavras-chave: Urban agriculture; Consumers; Public health; Health hazards; Risk management; Vegetable growing; Wastewater irrigation; Irrigation methods; Irrigation practices; Wastewater treatment; Filtration; Agribusiness; Agricultural and Food Policy; Agricultural Finance; Consumer/Household Economics; Food Consumption/Nutrition/Food Safety; Health Economics and Policy; Production Economics.
Ano: 2011 URL: http://purl.umn.edu/108673
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Shallow groundwater in the Atankwidi Catchment of the White Volta Basin: current status and future sustainability AgEcon
Barry, Boubacar; Kortatsi, Benony; Forkuor, Gerald; Gumma, Murali Krishna; Namara, Regassa E.; Rebelo, Lisa-Maria; van den Berg, Joost; Laube, Wolfram.
The Atankwidi Catchment, which lies in the White Volta Basin in West Africa, is intensively cultivated by locals for economic gains. During dry seasons, farmers irrigate their crops, chiefly tomatoes, using shallow groundwater harvested from shallow ponds they dig using simple tools like an axe, hoe, bucket and bowls. Recent expansion in cultivated areas has brought to the fore the need to estimate the volume of shallow groundwater stored in the catchment’s underlying aquifer and to what extent it can sustain the incremental growth in irrigated areas.
Tipo: Report Palavras-chave: Groundwater irrigation; Aquifers; River basins; Catchment areas; Irrigation practices; Remote sensing; Mapping; Crop Production/Industries; Farm Management; Resource /Energy Economics and Policy.
Ano: 2010 URL: http://purl.umn.edu/112969
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Strategic Analyses of the National River Linking Project (NRLP) of India, Series 4. Water productivity improvements in Indian agriculture: potentials, constraints and prospects AgEcon
Tipo: Book Palavras-chave: Water productivity; Water use efficiency; Multiple use; Irrigation practices; Irrigation systems; Water quality; Water allocation; Cereals; Crop yield; Livestock; Milk production; Economic aspects; Crop Production/Industries; Farm Management; Livestock Production/Industries.
Ano: 2009 URL: http://purl.umn.edu/113504
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