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A platform for research: civil engineering, architecture and urbanism
Method of treating river channel pollution through bottom mud active covering
The invention relates to river pollution treatment and provides a method of treating river channel pollution through bottom mud active covering. The method comprises the steps of firstly arranging a separating barrier in a polluted river channel, the separating barrier forming an enclosed shape; secondly using a suspension arm to lift an active covering layer used for preventing upward dissipation of bottom mud pollutants in the polluted river channel into the enclosed shape and spreading the active covering layer underwater; thirdly, after spreading, arranging fixing devices for fixing the active covering layer in the polluted river channel on the top of the active covering layer. The separating barrier arranged in the traditional polluted river channel facilitates the location of the active covering layer; the fixing devices can prevent the active covering layer from drifting underwater, so that the repair effect is guaranteed. The separating barrier can prevent the pollution of bottom mud beyond the separating barrier and without laying of an active covering layer.
Method of treating river channel pollution through bottom mud active covering
The invention relates to river pollution treatment and provides a method of treating river channel pollution through bottom mud active covering. The method comprises the steps of firstly arranging a separating barrier in a polluted river channel, the separating barrier forming an enclosed shape; secondly using a suspension arm to lift an active covering layer used for preventing upward dissipation of bottom mud pollutants in the polluted river channel into the enclosed shape and spreading the active covering layer underwater; thirdly, after spreading, arranging fixing devices for fixing the active covering layer in the polluted river channel on the top of the active covering layer. The separating barrier arranged in the traditional polluted river channel facilitates the location of the active covering layer; the fixing devices can prevent the active covering layer from drifting underwater, so that the repair effect is guaranteed. The separating barrier can prevent the pollution of bottom mud beyond the separating barrier and without laying of an active covering layer.
Method of treating river channel pollution through bottom mud active covering
ZHAO XIUHONG (author) / WANG LIANG (author) / LI WEI (author)
2015-09-09
Patent
Electronic Resource
English
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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