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Optimization for Energy Systems and Supply Chains Fundamentals and Applications

Optimization for Energy Systems and Supply Chains Fundamentals and Applications

To curb the impacts of rising CO2 emissions the Intergovernmental Panel on Climate Change report states that a net zero target needs to be achieved by the year 2055. Experts argue that this is a critical time to make important and accurate decisions. Thus it is essential to have the right tools to efficiently plan and deploy future energy systems and supply chains. Mathematical models can provide decision-makers with the tools required to make well-informed decisions relating to development of energy systems and supply chains. This book provides an understanding of the various available energy systems the basics behind mathematical models the steps required to develop mathematical models and examples/case studies where such models are applied. Divided into two parts one covering basics for beginners and the other featuring contributed chapters offering illustrative examples this book: Shows how mathematical models are applied to solve problems in energy systems and supply chains Provides fundamentals of the working principles of various energy systems and their technologies Offers basics of how to formulate and best practices for developing mathematical models topics not covered in other titles Features a wide range of case studies Teaches readers to develop their own mathematical models to make decisions on energy systems This book is aimed at chemical process mechanical and energy engineers. | Optimization for Energy Systems and Supply Chains Fundamentals and Applications

GBP 180.00
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Effects Conservation Tillage On Ground Water Quality Nitrates and Pesticides

Effects Conservation Tillage On Ground Water Quality Nitrates and Pesticides

Nowadays the environmental sustainability of the cropping systems is increasingly requested by the consumers. Conventional tillage practices totally turning over the soil between the vineyard rows may cause erosion due to rain as well as structure destruction of the soil in the long term. Conservation tillage is a soil management technique poorly widespread in Sardinia allowing cover cropping between vineyard rows. Furthermore this technique makes the canopy development control of herbage possible by cutting it up during specific phenological phases. Conservation tillage usually involves direct benefits to farmers such as increasing soil fertility as well as reductionof tillage costs soil erosion and carbon dioxide (CO2) emissions in the atmosphere. This long term trial during at least five years aims to assess the conservation tillage impact on chemical-physical soil characteristics in comparison with traditional tillage by evaluating the change of organic matter C. E. C. and availability of major plant nutrients in the soil and to estimate their probable rise. The field plots are located in a 35% slope condition vineyard showing massive erosion problem and organic matter low content. A split/plot design with four replications was set up with the comparison between conservation and traditional tillage apart as main plots. Moreover the effects of two different irrigation levels were evaluated in the subplots of each main plot. At the beginning of the trial (2011) a pedological survey was made. Three soil profiles were described and sampled along the field slope and soil sampling in each plot were made both to characterize the soil and to find the zero point. The soil chemical and physical characteristics were monitored through a second soil sampling made at the end of 2013. Conservation tillage caused increasing organic matter content and C. E. C. values. As for major plant nutrients in soil results were more uncertain. Grapevine yield and quality parameters did not show any negative effect when passing from conventional to conservation tillage techniques. The trial provided a preliminary positive evaluation of conservation tillage. However more years are required to confirm this trend. | Effects Conservation Tillage On Ground Water Quality Nitrates and Pesticides

GBP 180.00
1