Vol.4, Iss.2, June 2024

Abstract

The Mailiao Town is a traditional agricultural community, located in the south-central region of Taiwan. In this region, the northeast monsoon is entrained with salt for seven months a year. Soil fertility test results between 2011 and 2021 showed that the tillage soil was alkaline and salinized. The content of total nitrogen, phosphorus, calcium, magnesium, potassium, and sodium in the soil were mostly excessive. In the region, open-air continuous farming with heavy fertilizer has been performe...

Abstract

The Huai River Basin is located in Jiangsu, Anhui, Shandong, Hubei, and Henan provinces of China. We explored the spatiotemporal characteristics and their changes in the ecological security and the form index of implicit land use using an equivalent factor method and a coupling coordination model. The coupling coordination between land use and ecological security was explored by evaluating the transformation of implicit land use. It was important to optimize the spatial pattern of the Huai River...

Abstract

Greenwashing began in the 1960s when hotels started asking customers to reuse towels to save the environment and save costs for laundry. In many industries including the cosmetics industry, the green market has been growing as companies need to include the concept of sustainability in their business plans. In the past ten years, the market for natural and organic cosmetics has been expanding. Therefore, it is needed to ascertain customers' perception of greenwashing. We evaluated the influence o...

Abstract

Fermentation is the most beneficial process for hydrogen (H2) production. The previous studies were mostly focused on medium, microorganisms, pH control, temperature, and hydraulic retention time. In this study, we used electric current to measure the H2 production rate and its concentration. We observed the microorganism morphology to determine the effect of electric current on the microorganism growth state. The results showed the range of H2 production rate and its concentration were 1,200−1,...