The main objectives of this study were to analyze the spatiotemporal variations of water quality, fish ecological guilds and longitudinal connectivity in the weirs of Musim Stream. Fish were collected at 44 sites during spring and fall seasons for the analysis of trophic guilds,...
Objectives:The soil around waste mine sites can be contaminated with heavy metals by mine tailings and leachate, and heavy metals can accumulate in the body through crops harvested from contaminated soil. The stabilization method is often applied to the restoration of contaminat...
Objectives:In the biological denitrification process of electronic wastewater, the denitrification performance of various types of external carbon sources and the changes in the bacterial community before and after denitrification were evaluated through NGS analysis.
Methods:Af...
Objectives:Since 2016, TOC (Total Organic Carbon) has replaced COD (Chemical Oxygen Demand) as an organic indicator for effluent wastewater quality standards. However, the distribution of organic substances by process in wastewater treatment facilities is not properly identified...
Objectives:This study compared greenhouse gas emissions from various biological treatment processes at wastewater treatment plants in City A, Gyeongsangbuk-do.
Methods:Four wastewater treatment plants were selected by size and treatment process, and flow rate and water quality...