Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method for resource utilization of green planting soil prepared by efficient dehydration of sludge
The invention provides a construction method for resource utilization of green planting soil prepared by efficient dehydration of sludge, which comprises the following steps: step 1, river channel desilting sludge pretreatment: conveying sludge ashore to a slurry mixing system, carrying out sorting treatment on sludge and sand, carrying out sludge conditioning flocculation, controlling sludge filter pressing time and pressure, and treating and utilizing sludge cakes and tail water; step 2, preparing the greening planting soil by recycling the river channel desilting sludge, wherein the method comprises the steps of crushing and homogenizing the garden waste, stirring and mixing, performing aerobic composting and performing a planting experiment. The construction method is suitable for the technical field of environmental protection construction, in particular to ecological restoration treatment of black and odorous water bodies in rivers and lakes and comprehensive treatment of watershed water environments. According to the method, sludge dewatering treatment is efficient and convenient, pollution is small, resource recycling is achieved to the maximum extent, and economic and social environmental protection benefits are remarkable.
本发明提供了一种淤泥高效脱水制备绿化种植土资源化利用的施工方法，包括：步骤一、河道清淤淤泥预处理，包括：淤泥上岸输送至调浆系统、淤泥砂石分拣处理、淤泥调理絮凝、淤泥压滤时间及压力控制、泥饼及尾水处理与利用；步骤二、河道清淤淤泥资源化制备绿化种植土，包括：园林垃圾破碎均化、搅拌混合、好氧堆肥和种植实验。本发明所述施工方法适用于环境保护施工技术领域，特别是河湖黑臭水体生态修复治理及流域水环境综合治理。本发明中，淤泥脱水处置高效便捷，且污染小，同时最大限度实现资源循环利用，经济社会环保效益显著。
Construction method for resource utilization of green planting soil prepared by efficient dehydration of sludge
The invention provides a construction method for resource utilization of green planting soil prepared by efficient dehydration of sludge, which comprises the following steps: step 1, river channel desilting sludge pretreatment: conveying sludge ashore to a slurry mixing system, carrying out sorting treatment on sludge and sand, carrying out sludge conditioning flocculation, controlling sludge filter pressing time and pressure, and treating and utilizing sludge cakes and tail water; step 2, preparing the greening planting soil by recycling the river channel desilting sludge, wherein the method comprises the steps of crushing and homogenizing the garden waste, stirring and mixing, performing aerobic composting and performing a planting experiment. The construction method is suitable for the technical field of environmental protection construction, in particular to ecological restoration treatment of black and odorous water bodies in rivers and lakes and comprehensive treatment of watershed water environments. According to the method, sludge dewatering treatment is efficient and convenient, pollution is small, resource recycling is achieved to the maximum extent, and economic and social environmental protection benefits are remarkable.
本发明提供了一种淤泥高效脱水制备绿化种植土资源化利用的施工方法，包括：步骤一、河道清淤淤泥预处理，包括：淤泥上岸输送至调浆系统、淤泥砂石分拣处理、淤泥调理絮凝、淤泥压滤时间及压力控制、泥饼及尾水处理与利用；步骤二、河道清淤淤泥资源化制备绿化种植土，包括：园林垃圾破碎均化、搅拌混合、好氧堆肥和种植实验。本发明所述施工方法适用于环境保护施工技术领域，特别是河湖黑臭水体生态修复治理及流域水环境综合治理。本发明中，淤泥脱水处置高效便捷，且污染小，同时最大限度实现资源循环利用，经济社会环保效益显著。
Construction method for resource utilization of green planting soil prepared by efficient dehydration of sludge
一种淤泥高效脱水制备绿化种植土资源化利用的施工方法
WU XIAOHAI (Autor:in) / ZHOU SHIKANG (Autor:in) / LAI QINGZHONG (Autor:in) / BAI ZHIMIN (Autor:in)
20.08.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C02F
Behandlung von Wasser, Schmutzwasser, Abwasser oder von Abwasserschlamm
,
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
/
A01B
SOIL WORKING IN AGRICULTURE OR FORESTRY
,
Bodenbearbeitung in Land- oder Forstwirtschaft
/
C05F
ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
,
Organische, nicht von den Unterklassen C05B, C05C umfasste Düngemittel, z.B. Düngemittel aus Abfall oder Müll
/
C05G
Mischungen aus Düngemitteln, die als einzelne von verschiedenen Unterklassen der Klasse C05 umfasst werden
,
MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05
/
E02F
Baggern
,
DREDGING
Sludge deep dehydration and resource utilization treatment process
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