Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Constructed wetland composite porous substrate and preparation method thereof
The invention discloses a composite porous matrix for a constructed wetland. The composite porous matrix is matrix particles mainly prepared from the following raw materials in percentage by mass: 25%-30% of carbonized particles, 25%-35% of building concrete garbage, 15%-20% of high-calcium fly ash, 10%-15% of a binder and 10%-15% of a pore forming agent. The invention also discloses a preparation method of the constructed wetland composite porous substrate. The preparation method comprises the following process steps: S1, stirring and pulping; s2, injection molding and blank making; and S3, sintering and cooling. The method has the advantages of good environmental benefit, strong adsorption capacity and good sewage treatment effect, most of the raw materials are from household garbage, construction waste and industrial waste, the preparation cost is low, and the waste is utilized as a resource, so that the waste treatment cost can be reduced, and the environmental pollution can be reduced. And the pollution to the environment can also be reduced.
本发明公开了一种人工湿地复合多孔基质，所述复合多孔基质为主要由以下质量百分含量的原料制备而成的基质颗粒：碳化颗粒25％～30％、建筑混凝土垃圾25％～35％、高钙粉煤灰15％～20％、粘结剂10％～15％、造孔剂10％～15％；本发明还公开了一种人工湿地复合多孔基质的制备方法，包括以下工艺步骤：S1、搅拌制浆；S2、注模制胚；S3、烧结冷却。本发明的有益效果是：具有环境效益好，吸附能力强的优点，具有较好污水处理效果，所用原料大多来自生活垃圾、建筑垃圾和工业废弃物，制备成本低，且通过将上述废弃物作为资源加以利用，不仅能够降低处理废弃物的成本，还能够降低对环境的污染。
Constructed wetland composite porous substrate and preparation method thereof
The invention discloses a composite porous matrix for a constructed wetland. The composite porous matrix is matrix particles mainly prepared from the following raw materials in percentage by mass: 25%-30% of carbonized particles, 25%-35% of building concrete garbage, 15%-20% of high-calcium fly ash, 10%-15% of a binder and 10%-15% of a pore forming agent. The invention also discloses a preparation method of the constructed wetland composite porous substrate. The preparation method comprises the following process steps: S1, stirring and pulping; s2, injection molding and blank making; and S3, sintering and cooling. The method has the advantages of good environmental benefit, strong adsorption capacity and good sewage treatment effect, most of the raw materials are from household garbage, construction waste and industrial waste, the preparation cost is low, and the waste is utilized as a resource, so that the waste treatment cost can be reduced, and the environmental pollution can be reduced. And the pollution to the environment can also be reduced.
本发明公开了一种人工湿地复合多孔基质，所述复合多孔基质为主要由以下质量百分含量的原料制备而成的基质颗粒：碳化颗粒25％～30％、建筑混凝土垃圾25％～35％、高钙粉煤灰15％～20％、粘结剂10％～15％、造孔剂10％～15％；本发明还公开了一种人工湿地复合多孔基质的制备方法，包括以下工艺步骤：S1、搅拌制浆；S2、注模制胚；S3、烧结冷却。本发明的有益效果是：具有环境效益好，吸附能力强的优点，具有较好污水处理效果，所用原料大多来自生活垃圾、建筑垃圾和工业废弃物，制备成本低，且通过将上述废弃物作为资源加以利用，不仅能够降低处理废弃物的成本，还能够降低对环境的污染。
Constructed wetland composite porous substrate and preparation method thereof
一种人工湿地复合多孔基质及其制备方法
ZHOU MING (Autor:in) / WANG YANTANG (Autor:in) / ZHAO XUEJIAN (Autor:in)
29.09.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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