Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Permeable ecological embankment for into-river rainwater pollution control
The invention relates to a permeable ecological embankment for into-river rainwater pollution control. The permeable ecological embankment for into-river rainwater pollution control comprises an artificial permeation system constructed along river banks, wherein the artificial permeation system comprises a permeation pond connected with a catch basin through a water inlet pipe, a water collection layer, a bearing layer and a filtration layer are sequentially arranged in the permeation pond from bottom to top, drain pipes connected to a river channel are arranged in the water collection layer to uniformly distribute runoff rainwater into the filtration layer, and the rainwater flows through the filtration layer and the bearing layer from top to bottom, thereby being purified, is collected by the water collection layer at the bottom and then is drained into a river. Through physiochemical and biological effects, the into-river rainwater surface source pollution is effectively treated, the into-river rainwater is purified and finally the goal of purifying the river is achieved; through construction on the river banks, the ground surface space does not need to be occupied, and the permeable ecological embankment has the advantages of great treatment capacity, good outlet water quality, small investment, low operating cost, convenience in construction, operation and maintenance and the like; the permeable ecological embankment can temporarily store the rainwater and can effectively remove surface source pollutants within the short stay time of the surface source pollutants.
Permeable ecological embankment for into-river rainwater pollution control
The invention relates to a permeable ecological embankment for into-river rainwater pollution control. The permeable ecological embankment for into-river rainwater pollution control comprises an artificial permeation system constructed along river banks, wherein the artificial permeation system comprises a permeation pond connected with a catch basin through a water inlet pipe, a water collection layer, a bearing layer and a filtration layer are sequentially arranged in the permeation pond from bottom to top, drain pipes connected to a river channel are arranged in the water collection layer to uniformly distribute runoff rainwater into the filtration layer, and the rainwater flows through the filtration layer and the bearing layer from top to bottom, thereby being purified, is collected by the water collection layer at the bottom and then is drained into a river. Through physiochemical and biological effects, the into-river rainwater surface source pollution is effectively treated, the into-river rainwater is purified and finally the goal of purifying the river is achieved; through construction on the river banks, the ground surface space does not need to be occupied, and the permeable ecological embankment has the advantages of great treatment capacity, good outlet water quality, small investment, low operating cost, convenience in construction, operation and maintenance and the like; the permeable ecological embankment can temporarily store the rainwater and can effectively remove surface source pollutants within the short stay time of the surface source pollutants.
Permeable ecological embankment for into-river rainwater pollution control
LI MIAO (Autor:in) / LIU BO (Autor:in) / WU MIAOMIAO (Autor:in) / LIU XIANG (Autor:in)
16.12.2015
Patent
Elektronische Ressource
Englisch
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