農業副産物을 이용한 染料理用 低價吸着劑의 개발동향
Utilization of Agricultural Residues as Low Cost Adsorbents for the Removal Dyes from Aqueous Solution
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초록
본 총설은 수 처리용으로 이용되는 여러 가지 종류의 농업부산물과 염료를 종합평가한 것이다. 염료로 인한 수질오염은 심각한 환경문제를 유발하고 있으나 적절한 기술과 장치는 물론, 수 처리제가 고가로 공급되어 수질관리에 어려움을 겪고 있다. 그에 따른 대체제로 최근에 농업부산물을 이용한 저가흡착제 개발에 높은 관심을 보이고 있는 가운데, 각종 농업부산물의 흡착기능을 조사하였다. 또한 활성탄을 대체할 만한 저가이면서 환경친화적인 염료폐수처리제 개발과 그 효용성을 연구하여 활성탄과 같은 흡착제의 대체가능성을 평가하였다.
Abstract
This review evaluates a number of different agricultural waste adsorbents and types of dyes. Certain wastewater containing different dye contaminants causes serious environmental problems. Recently, growing research interest in the production of carbon based has been focused on agricultural by-products. Low cost adsorbents derived from agricultural wastes have demonstrated outstanding capabilities for the removal of dyes from waste water. The use of cheap and eco-friendly adsorbents have been studied as an alternative substitution of activated carbon for the removal dyes from wastewater.
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