PURIFICATION FILTER WITH CHITOSAN BEAD FOR THE TREATMENT OF CONTAMINATED WATER

• Main Authors: KO, SANG HOON, PARK, CHUN KUN, CHOE, JAE HYEOG, PAIK, SOON YOUNG
• Format: Patent
• Language: English; Korean
• Published: 18.08.2016
• Subjects: CHEMISTRY; METALLURGY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The present invention relates to a filter containing chitosan beads for purifying contaminated water. According to the present invention, the filter for purifying contaminated water has a fast rate of reaction, and exhibits excellent capability to remove nitrate nitrogen without being affected by temperature and pH. Also, the filter has an excellent desorption rate and reabsorption rate, and can be reused, thereby being cost-effective. 본 발명은 키토산 비드를 함유하는 오염수 정화용 필터에 관한 것으로, 본 발명의 오염수 정화 필터는 반응속도가 빠르고, 온도 및 pH에 영향 없이 우수한 질산성질소 제거능을 발휘하며, 탈착율 및 재흡착률이 우수하고, 재사용이 가능하여 경제적이다.