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Choix de produits pour lutter contre la pollution du milieu marin par les hydrocarbures. I. Motif du choix. ArchiMer
Soudan, France.
Following the Torrey Canyon disaster, attention was directed to finding effective but innocuous means to combat the pollution risk of shipping oil. To introduce the minimum of chemicals into the sea, it was decided to use a little of a strong, but possibly more harmful, substance rather than more of a weaker and less offensive one. Marine life could be affected mechanically, chemically or by removal or dissolved O sub(2). Various products were tested under laboratory conditions for effectiveness, and possible effects on marine life. It is noted that the latter is only a short-term view, and that different results might be obtained using different species as indicators. The range of effectiveness of products was considered. It was concluded that low density...
Tipo: Text Palavras-chave: Results; Torrey Canyon; Choice; Oil spills; Pollution.
Ano: 1972 URL: http://archimer.ifremer.fr/doc/1972/publication-2071.pdf
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Western Australian Consumers’ Attitudes Towards Genetically Modified Canola (Brassica napus) AgEcon
Baumann, Annette; Lumley, Sarah; Rumley, Dennis; Fenna, Alan.
Products made from GM canola need wide consumer acceptance to be commercialised. This study aims to investigate whether or not Western Australian consumers would be willing to consume GM canola products, and how much they would be willing to pay for them. A survey covering 500 randomly selected Western Australians was made. Preliminary results show that more than 50% of consumers would buy non-GM canola oil, even if it costs one dollar more than the GM canola oil. It was suggested that the Australian Commonwealth and State Governments should establish adequate labelling of GM products, in order to increase consumers’ awareness. Further socio-economic research is required on GM crops.
Tipo: Conference Paper or Presentation Palavras-chave: Herbicide tolerant canola; Choice; Willingness; Labeling; Regulations; Agricultural and Food Policy; Demand and Price Analysis.
Ano: 2003 URL: http://purl.umn.edu/57832
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Rural livestock asset portfolio in northern Ethiopia: A microeconomic analysis of choice and accumulation AgEcon
Tegebu, Fredu Nega; Mathijs, Erik; Deckers, Jozef A.; Tollens, Eric.
Livestock of different species fulfill different functions. Depending on their livelihood strategies, households differ in their choice of type of animal to keep and accumulation of the chosen animal overtime. This paper investigates the dynamic behavior of rural households’ livestock holding to identify determinants of choice of type of animal households’ keep and accumulation of the chosen animals using a panel data of 385 rural households in a mixed farming system in northern Ethiopia. Dynamic behavior of choice is analyzed for a principal animal, an animal that constitutes the largest value of livestock assets a household possesses, using a multinomial logit model. A household that keeps oxen as a principal animal is considered the reference household....
Tipo: Conference Paper or Presentation Palavras-chave: Livestock asset portfolio; Choice; Accumulation; Principal animal; Northern Ethiopia; Consumer/Household Economics.
Ano: 2009 URL: http://purl.umn.edu/50039
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