Converting waste cooking oil into biofuel represents a three-win solution, dealing simultaneously with food security, pollution, and energy security. In this paper, we encode the policy documents of waste cooking oil refining biofuel in China based on content analysis, and explore the related policies from the two dimensions as basic policy tools and enterprises supply chain. Research indicates...

The food supply chain is a critical infrastructure that is an attractive target for terrorist attacks. Despite its importance, relatively little research has focused on improving the security of the food supply chain infrastructure. This is largely due to a lack of awareness on the part of food supply chain stakeholders and authorities about the threats. This paper describes a methodology for a...

The highest priority for operators of critical infrastructure, including electrical power supply grids, is to ensure a reliable, secure, and cost-efficient energy supply. New challenges have fundamentally changed the nature of how power grids are operated today. These challenges include the integration of renewable and decentralized energy sources, the need for continuous network optimization, ...

The security of natural gas supply the Republic Serbia has been treated as an urgent, strategic, political and issue for last two decades. In sector, is very dependent on imported from Russia. Security indicators are one basic elements determining energy powerful tools guiding sector towards sustainable development. methodological analysis presented in paper was concentrated field related to Se...

The food supply chain is a critical infrastructure that is an attractive target for terrorist attacks. Despite its importance, relatively little research has focused on improving the security of the food supply chain infrastructure. This is largely due to a lack of awareness on the part of food supply chain stakeholders and authorities about the threats. This paper describes a methodology for a...

Nutrition security describes the adequacy of the food supply to meet not only energy but also macronutrient and micronutrient requirements for the population. The aim of this study was to develop a method to assess trends in national nutrition security and the contribution of imports to nutrition security, using the UK as a case study. Food supply data from FAO food balance sheets and national ...

To understand the impact of keeping Nord Stream 2 off map, we model European natural gas market from point view supply security. Focusing on network aspects, propose a novel framework to measure security, combining linear programming approach with risk assessment technique, expected shortfall (ES) borrowed finance, particularly suited extreme risk, such as failing pipelines. Shifting Russian ex...

The methods and tools needed for security of supply assessment range from long term market models for predicting future generation and load patterns to more detailed network simulation models for analyzing contingencies and reliability of supply for delivery points. This paper describes an integrated approach for security of electricity supply analysis, by the integration of power system reliab...