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Evaluation of Nitrate Retention Additives for Developing Environmentally Friendly Manures

Abstract: Activated carbon is a readily available material that can be added to fertilizers or manures to reduce nitrate nitrogen (NO3-N) contamination of surface and near-surface groundwater. To test the nitrate adsorption performance of activated carbon, its absorbance was compared to that of used wall board (gypsum), sand, carbon, iron Read more…

Synthetic Meat?

Various proposals have been put forth to tackle the seemingly insurmountable task of ending world hunger. Though the causes of world hunger are still being debated, many argue that “people are hungry because they cannot afford food,” not because food is scarce.1 If healthy food were inexpensive, then it would Read more…

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