Aggregated hedonic dataset with a green index: Busan, South Korea.

We provide an aggregated dataset for investigating the association between hedonic variables and property prices in the Busan Metropolitan City of South Korea. This hedonic dataset includes various factors that influence property prices such as property characteristics, environmental amenities, local built environments, local demographic characteristics, and seasonal controls. In this dataset, we introduce the green index, which quantifies the degree of urban street greenness exposed to residents and pedestrians using images from Google Street View.

Effect of aerobic microbes' competition for oxygen on nitrogen removal in mainstream nitritation-anammox systems.

The effects of C/N ratio in mainstream partial nitritation (PN)-anaerobic ammonia oxidation (ANAMMOX) considering competitive relationship of aerobic microbes competing for oxygen were investigated. Thy system was operated for 501 d with various C/N ratio. Competitive growth of aerobic heterotrophic bacteria (AHB) at ≥ 1 of C/N ratio acted effectively on the selective inhibition of nitrite-oxidizing bacteria (NOB) while contributing to stable PN-A.