| 英文摘要 |
This project adopts an open contract method of hiring labor (machines combined with labor) through public bidding and contracting. The construction method is to set up fixed interception nets at the downstream outlet of the regional drainage for salvage and regular inspections, and to maneuver the river to remove drifting objects, garbage, dead fish, Weeds, weeds and other wastes should be removed to make the river surface clean. Regional drainage, rainwater drainage and side ditches that are discharged into the river should be cleared so that no garbage is discharged into the river in the drainage and side ditches. Waste that has been dumped on the river should be removed immediately to prevent The pollution expanded, and the river surface recovered as quickly as possible after the heavy rain. The monthly settlement quantity is based on the actual attendance and removal treatment quantity, and the drainage removal treatment quantity of each river section is regularly reported to the Environmental Protection Department every month.
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