* Urban mining is an industry intended for the extraction of metal resources that are contained in waste electric appliances, end-of-life vehicles, and industrial waste through a series of processes such as collection, retrieval, pretreatment (comminution), and refinement. The extracted metals are subsequently provided ag..
Current Domestic Energy Storage Systems (ESS) and Outlook
Concept of Energy Storage Systems
* The energy storage system (ESS) is designed to maximize energy efficiency through the selective and efficient use of power when it is necessary after storing the produced power in related systems, including power p..
Public awareness that our society should be changed to a “renewable resources–oriented society” so that environmental pollution can be prevented and resource consumption can be reduced is rapidly growing.
As technologies of treating waste are being developed, the “hazardous waste recycling” industry th..
The Current Status and Prospects of Fuel Technology
from Domestic Sewage Sludge
The Status of Domestic Sewage Sludge Generation and Treatment
* As the domestic regulations for effluent water have been tightened, the amount of sludge generation is increasing every year.
* As ocean dumping of sewage slu..
ETS (Emissions Trading Scheme) is the scheme for control of greenhouse gas emissions. ETS has been implemented for the first time by the EU when the Kyoto Protocol took effect in 2005, and currently, it has been implemented in 40 countries including China, the U.S., and Japan.
Korea has enacted the ｢ACT ON THE ALL..