Ji'an City will carry out dredging operations on the entire Houhe River course. The entire dredging
work is expected to be completed this year, with an estimated total investment of 25 million yuan.
After the dredging is completed, the river water environment will be greatly improved, the water
quality will be improved, and the process of creating a 4A-level scenic spot after the river will be
promoted. Last year, our city has dredged the rivers from Jinggangshan Avenue to Jizhou Avenue
Cultural City. This year, we will carry out sub-regional operations on other rivers. This dredging
adopts the semi-dry dredging method. During the construction process, the river channel will
be cofferdamed by silt curtains for controlling the silt and sediment area, diversion pumped,
scoured, etc., and finally the sludge will be compressed to meet the standard of secondary
utilization.