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Integrated treatment method for ecological restoration and sludge dewatering and consolidation of river channel
The invention discloses an integrated treatment method for ecological restoration and sludge dewatering and consolidation of a river channel, and relates to the technical field of sludge treatment. The method comprises the following steps: preparation of a precipitation agent, suction of sludge, flocculent precipitation, sewage treatment and sludge drying, wherein the precipitation agent is composed of a dehydration flocculant and sodium hypochlorite, the precipitation agent is placed in an automatic dosing device, and a sludge suction unit detects the sludge condition in the river channel through a sonar technology and a GPS technology; and the upper-layer black and odorous sludge is extracted through a sludge suction unit and a sludge pump. According to the integrated treatment method for ecological restoration and sludge dewatering and consolidation of the river channel, black and odorous bottom mud on the upper layer of a water body is sucked ashore for dewatering and drying treatment, so that water quality pollution caused by decomposition of the black and odorous sludge is avoided. According to the technology, the black and odorous sludge in the river channel can be accurately removed, the risk of water body pollution is reduced, disturbance to the water body is small, and an original water ecosystem cannot be damaged.
本发明公开了一种用于河道生态修复及污泥脱水固结一体化处理方法,涉及污泥处理技术领域。包括以下步骤:沉淀药剂配制、污泥的抽吸、絮凝沉淀、污水处理和污泥干化,沉淀药剂由脱水絮凝剂和次氯酸钠组成,且沉淀药剂放置在自动加药装置中,污泥吸取单元通过声呐技术和GPS技术对河道内的污泥情况进行探测,通过污泥吸取单元和污泥泵对上层黑臭污泥进行抽取。该用于河道生态修复及污泥脱水固结一体化处理方法,通过将水体上层黑臭底泥抽吸上岸,进行脱水干化处理,避免了黑臭污泥分解污染水质。该技术能够精准的去除河道黑臭污泥,降低了水体污染的风险,并且对水体扰动较小,不会破坏原有的水生态系统。
Integrated treatment method for ecological restoration and sludge dewatering and consolidation of river channel
The invention discloses an integrated treatment method for ecological restoration and sludge dewatering and consolidation of a river channel, and relates to the technical field of sludge treatment. The method comprises the following steps: preparation of a precipitation agent, suction of sludge, flocculent precipitation, sewage treatment and sludge drying, wherein the precipitation agent is composed of a dehydration flocculant and sodium hypochlorite, the precipitation agent is placed in an automatic dosing device, and a sludge suction unit detects the sludge condition in the river channel through a sonar technology and a GPS technology; and the upper-layer black and odorous sludge is extracted through a sludge suction unit and a sludge pump. According to the integrated treatment method for ecological restoration and sludge dewatering and consolidation of the river channel, black and odorous bottom mud on the upper layer of a water body is sucked ashore for dewatering and drying treatment, so that water quality pollution caused by decomposition of the black and odorous sludge is avoided. According to the technology, the black and odorous sludge in the river channel can be accurately removed, the risk of water body pollution is reduced, disturbance to the water body is small, and an original water ecosystem cannot be damaged.
本发明公开了一种用于河道生态修复及污泥脱水固结一体化处理方法,涉及污泥处理技术领域。包括以下步骤:沉淀药剂配制、污泥的抽吸、絮凝沉淀、污水处理和污泥干化,沉淀药剂由脱水絮凝剂和次氯酸钠组成,且沉淀药剂放置在自动加药装置中,污泥吸取单元通过声呐技术和GPS技术对河道内的污泥情况进行探测,通过污泥吸取单元和污泥泵对上层黑臭污泥进行抽取。该用于河道生态修复及污泥脱水固结一体化处理方法,通过将水体上层黑臭底泥抽吸上岸,进行脱水干化处理,避免了黑臭污泥分解污染水质。该技术能够精准的去除河道黑臭污泥,降低了水体污染的风险,并且对水体扰动较小,不会破坏原有的水生态系统。
Integrated treatment method for ecological restoration and sludge dewatering and consolidation of river channel
一种用于河道生态修复及污泥脱水固结一体化处理方法
WANG HUGEN (author) / WANG JING (author) / YU DANPING (author) / WANG SHANSHAN (author) / WANG CHENG (author) / XU GAOPENG (author) / XI YU (author)
2021-06-25
Patent
Electronic Resource
Chinese
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