▎ 摘　　要

NOVELTY - An ultrafiltration membrane comprises polyethersulfone as support layer and carbon nanotubes or graphene oxide and chitosan as filling layer. USE - Ultrafiltration membrane for removing fungi and microcystins in domestic drinking water (claimed). ADVANTAGE - The ultrafiltration membrane has excellent performance, removes fungi and microcystins in domestic drinking water, at room temperature and is prepared in a simple manner at low cost by effectively improving safety of domestic drinking water. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for preparing an ultrafiltration membrane.