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Suitability of Food Processing Waste Water for Irrigation Texte intégral
1972
Pearson, George A.
The waste water from food processing contains dissolved salts and organic matter. The amount of each depends upon the product being processed and the procedure being used. The suitability for irrigation of food processing waste water from 20 plants processing nine food products was assessed from the standpoint of electrical conductivity (EC), chloride and sodium concentrations, sodium-adsorption-ratio (SAR), and chemical oxygen demand (COD). Waste water from plants processing green beans (Phaseolus vulgaris L.), squash (Cucurbita pepo var. melopepo Alef.), tomatoes (Lycopersicon esculentum Mill.), corn (Zea mays L.), steam peeled potatoes (Solanum tuberosum L.) and sweet potatoes (Ipomoea batatas Lam.), and poultry is suitable for irrigation under most conditions. Waste water from some pea (Pisum sativum L.) and lima beans (Phaseolus lunatus L.) processing plants may be suitable for irrigation, but is of questionable suitability from others. Waste water from lye-peel potato processing is not suitable for irrigation.
Afficher plus [+] Moins [-]Studies on the water consumption during the growing stages and the transpiration ratio (water requirement) in major food crops
1980
Cho, J.Y. (Korea University, Seoul (Korea Republic). Department of Agronomy) | Park, K.Y. (Rural Development Administration, Suwon (Korea Republic). Crop Experiment Station)
Effect of hot-water extract from sweetpotato [Ipomoea batatas] leaf on food-hygienic bacteria
2002
Yoshimoto, M. (National Agricultural Research Center for Kyushu Okinawa Region, Nishigoshi, Kumamoto (Japan)) | Okuno, S. | Yamakawa, O. | Suganuma, T.
