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Floodwater recharge to improve sustainable water supply in arid Iran

Groundwater depletion in arid areas is of increasing concern in the Middle East. Small precipitation and high evaporation losses during the dry season lead to water shortage in arid areas. The optimum development of groundwater resources is generally associated with abstractions from the aquifer balancing the recharge to it. When abstractions exceed recharge, many undesirable effects may result. D

Chemo-enzymatic epoxidation: Activity and stability of Candida antarctica lipase B

Growing concerns about climate change and depleting fossil feedstocks are driving a shift within the chemical industry from energy-intensive processes to more environmentally sound and sustainable processing using renewable feedstocks. One such process is the utilization of lipases for the chemo-enzymatic epoxidation of vegetable oils and fatty acids. The lipase mediated route for production of fa