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Based on the statistical data of 30 provinces in China from 2003 to 2014, this paper uses the spatial Durbin model to empirically test the influence of China’s urban environmental regulation on the introduction of foreign direct investment (FDI). The results show that there is significant spatial correlation between environmental regulation and FDI. Environmental regulation has a negative impact on...
This paper analyzes the spatial distribution characteristics of carbon dioxide (CO₂) emissions in 30 Chinese provinces from 2002 to 2013, and systematically examines the relationship between government and CO₂ emissions from the level of regional legal regulation, the level of public expenditure, and corruption. Research results show that the global Moran’s I values of carbon emissions from 2002 to...
Green total factor productivity (GTFP) is an index that demonstrates the concept of sustainable development. It can be used to measure the degree of coordination between industrial development and environmental protection. Considering shortage of studies on agricultural GTFP and the urgency of hog breeding’s long-term development, our paper puts forward the study of GTFP of pig-breeding in China for...
This study aims to investigate the enzymatic hydrolysis of waste-activated sludge (WAS) using free and immobilized alkaline protease. Alkaline protease was immobilized on graphene oxide (GO) sheets using glutaraldehyde as cross-linking reagent. The storage stabilities, kinetic parameters, physical properties, and the free amino acid (FAA) profiles of the WAS protein hydrolysates from free and immobilized...
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