Phosphorus is one of the limiting nutrients for the growth of phytoplankton and algae and is therefore one of leading causes of eutrophication. Most ..
The analytical investigations of the filtering efficiency with multi-layered stainless screen filter, which is designed to generate swirling stream o..
Recently, the production of taste and odor (TO) compounds is a common problem in water industry. Geosmin is one of the TO components in drinking wate..
The binary oxide adsorbent using Fe and Mn (Fe-Mn) has been prepared by precipitation method to enhance the removal of phosphate. Different amounts o..
This study was intended to evaluate the removal efficiency of nutrients in effluents of wastewater using microalgae. Microalgae used in the culture e..
굴 패각의 전처리(소성 온도, 소성 시간, 입자 크기)에 따른 인산염 제거효율을 조사하였다. ... 실험 결과 소성 온도는 600°C, 소성 시간은 6 h, 입자 크기는 0.355~0.075 mm에서 우수한 제거효율을 확인하였다. ... 또한 XAFS 분석 및 등온 흡착 실험을 통해 굴 패각의 인산염 제거특성에 대해 조사하였다.
The purpose of this study is to investigate and compare the change of wind velocity and processing efficiency of sulfuric compounds and more complex ..
PURPOSES : The increase in particulate matter due to increased air pollutant emissions has become a significant social issue. According to the Minist..
This study focused on using indirect filtration through riverbeds to produce high-quality drinking water. Data on water quality from a water intake f..
Daechung Reservoir has been suffering from severe cyanobacterial blooming periodically due to the water pollutants from the watershed, especially nut..
Modified coagulants were investigated for the removal of phosphorus from secondary effluent of wastewater treatment. The modified coagulants were pre..
Cu(II) can cause health problem for human being and phosphate is a key pollutant induces eutrophication in rivers and ponds. To remove of Cu(II) and ..
Immobilization of anaerobic ammonium oxidizing bacteria has been studied to enhance the biomass retention of the slowly growing bacteria and the proc..
결과적으로 제조된 양이온 교환막을 막 축전식 탈염 공정(membrane capacitive deionization, MCDI)에 적용한 결과 중금속 이온 제거효율이 20% 이상 향상됨을 ... 본 연구에서는 수계 내 포함된 양이온들 중 특히 중금속 이온을 효율적으로 분리할 수 있는 양이온 교환막을 개 발하였다.
PURPOSES : Advancements in science and technology caused by industrialization have led to an increase in particulate matter emissions and, consequent..
않거나 플라스틱이나 아크릴 등에 붙어서 제거할 때에는 테이프 끈 끈이 자국이 많이 남아 제거하는데 많은 시간 소비와 불편함이 많았다. ... 우리가 흔히 사용하는 청테이프, 박스테이프, 스카치테이프, 양면테이프 등은 태풍에 의한 유리 파손을 줄이거나 택배용 상자 포장 등에 다용도로 사용되지만 때로는 적절한 시간 안에 제거하지