To rationally allocate farmland resources, and scientifically make farming industrial planning, we take Yizheng City in Jiangsu Province as the research object, and select 13 indicators. Based on Farmland Resources Management Information System in Yizheng City, we establish AHP model, and...

Energy-efficient renovation of existing residential buildings is an important energy policy in China, but financing difficulties seriously hinder the promotion of the policy. In this article, novel indices based on benefit-cost analysis are presented to overcome the barriers. Firstly,...

Environmental and economic data in the years 1986-2006 in Qinghai Province of China are selected. Based on Environmental Kuznets Curve (EKC) theory, models of per capita GDP and four environmental indices are established by SPSS software. Economic development level and environmental quality of...

In order to increase the illegal credit cost and social cost of companies, blacklist policies for food factories came into being. According to international experiences, blacklist policy, as a systematic project, is compatible with law and regulations, social credit system, and social...

In this study, the effects of lubricating oil additive diesel fuel on the diesel engine emission particles characterizations, such as size distribution, morphology, nanostructure and composition was investigated on a light-duty diesel engine. Fast particle spectrum analysis was used for the...

Study on recovering waste heat of engine exhaust gas using organic Rankine cycle (ORC) has continuously increased in recent years. However, it is difficult to find out appropriate working fluids to match with exhaust gas waste heat due to high temperature. In this work, several tentative...

A technical method of recovering exhaust heat in internal combustion engine (ICE) is the thermoelectric generator (TEG), which contributes to efficiency improvement. In this study, a two-stage thermoelectric model is built using the exhaust gas of ICE as heat source. After comparing the single-...

This paper introduces two typical multicyclic models: the Hubbert model and the Generalized Weng model. The model-solving process of the two is expounded, and it provides the basis for an empirical analysis of the world's conventional oil production. The results for both show that the world's...

Establishing the food and drug police system is particularly important for effectively striking at illegal and criminal activities related to food and drug. This study firstly revealed actual background of establishment of the food and drug police system. Taking the high profile gutter oil case...