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Motivación: La industria quesera genera grandes cantidades de suero lácteo, líquido que queda tras la separación de la grasa y la caseína de la leche en el proceso de producción del queso. El suero lácteo es uno de los principales subproductos generados a nivel mundial, y debido a sus altas cargas de DBO y DQO de 30.000-50.000 y 60.000-80.000...
Due to the important contribution that it makes to human nutrition, maize is one of the most widely-consumed cereals in the world. There is, therefore, high demand for fertilizers that will maintain maize production at both high yield and quality levels. The objective of this work was to study the effect of foliar fertilization using a...
Enzymatic hydrolysis is recognised as an effective pre-treatment for increasing biodegradability of sludge. In this work, isolated commercial enzymes as well as in-situ enzymes producer bacteria were used respectively as enhancers and pre-treatments of sewage sludge. Biodegradability of sample as well as biomethane potential production were...
In Morocco, storage reservoirs are particular systems of water supply in rural areas. These reservoirs are fed with rainwater and/or directly from the river, which are very contaminated by several pathogenic bacteria. They are used without any treatment as a drinking water by the surrounding population. In this context, the aim of this study is...