清淤

Traditional form:

清淤

Pinyin (reading):

qīngyū

Definitions:

• to dredge; to remove sludge

Characters:

• 清 - clean, pure; clear, distinct; peaceful
• 淤 - mud, sediment; to clog up, to silt up

Traditional characters:

• 清 - clean, pure; clear, distinct; peaceful
• 淤 - mud, sediment; to clog up, to silt up