Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses an autotrophic microbial denitrification material, which is prepared from the following raw materials in parts by weight: 10 to 20 parts of ethylene glycol, 25 to 35 parts of sulfur, 5 to 10 parts of 30 wt% formaldehyde, 28 to 32 parts of sodium thiosulfate, 27 to 35 parts of limestone, 5 to 9 parts of silicon-coated magnetic powder, 1 to 2 parts of potassium dihydrogen phosphate, 5 to 10 parts of a filling agent, 2 to 3 parts of magnesium oxide, 1 to 2 parts of a binding agent and 1 to 3 parts of a conditioning agent. The method comprises the following preparation steps: S1, sequentially putting the limestone, the magnesium oxide and the sulfur into a container, heating the container to 60-80 DEG C, and stirring. According to the invention, the growth efficiency of microorganisms can be greatly improved, so that the removal effect is optimized, and the biodegradation efficiency of wastewater is improved; and the microbial carrier adopts a three-layer structure and can accommodate a large number of microorganisms, and the microbial carrier has pores, so that the breeding of the microorganisms is facilitated, the biodegradation efficiency of the wastewater is further improved, actual use is facilitated, and the innovativeness is relatively high.
本发明公开了一种自养型微生物脱氮材料，其原料按重量份包括：乙二醇10‑20份，硫黄25‑35份，30wt％的甲醛5‑10份，硫代硫酸钠28‑32份，石灰石27‑35份，包硅磁粉5‑9份，磷酸二氢钾1‑2份，填充剂5‑10份，氧化镁2‑3份，粘合剂1‑2份，调节剂1‑3份；包括以下制备步骤，S1：将所述石灰石、氧化镁和硫黄依次放入容器中，随后将容器升温至60‑80℃在进行搅拌操作。本发明可以大幅提高微生物的生长效率，从而优化去除效果，提高了废水的生物降解效率，同时由于微生物载体采用三层结构，可以容纳大量的微生物，并且由于微生物载体上具有孔径，有利于微生物的繁殖，进一步提高了废水的生物降解效率，利于实际的使用，创新性较强。
The invention discloses an autotrophic microbial denitrification material, which is prepared from the following raw materials in parts by weight: 10 to 20 parts of ethylene glycol, 25 to 35 parts of sulfur, 5 to 10 parts of 30 wt% formaldehyde, 28 to 32 parts of sodium thiosulfate, 27 to 35 parts of limestone, 5 to 9 parts of silicon-coated magnetic powder, 1 to 2 parts of potassium dihydrogen phosphate, 5 to 10 parts of a filling agent, 2 to 3 parts of magnesium oxide, 1 to 2 parts of a binding agent and 1 to 3 parts of a conditioning agent. The method comprises the following preparation steps: S1, sequentially putting the limestone, the magnesium oxide and the sulfur into a container, heating the container to 60-80 DEG C, and stirring. According to the invention, the growth efficiency of microorganisms can be greatly improved, so that the removal effect is optimized, and the biodegradation efficiency of wastewater is improved; and the microbial carrier adopts a three-layer structure and can accommodate a large number of microorganisms, and the microbial carrier has pores, so that the breeding of the microorganisms is facilitated, the biodegradation efficiency of the wastewater is further improved, actual use is facilitated, and the innovativeness is relatively high.
本发明公开了一种自养型微生物脱氮材料，其原料按重量份包括：乙二醇10‑20份，硫黄25‑35份，30wt％的甲醛5‑10份，硫代硫酸钠28‑32份，石灰石27‑35份，包硅磁粉5‑9份，磷酸二氢钾1‑2份，填充剂5‑10份，氧化镁2‑3份，粘合剂1‑2份，调节剂1‑3份；包括以下制备步骤，S1：将所述石灰石、氧化镁和硫黄依次放入容器中，随后将容器升温至60‑80℃在进行搅拌操作。本发明可以大幅提高微生物的生长效率，从而优化去除效果，提高了废水的生物降解效率，同时由于微生物载体采用三层结构，可以容纳大量的微生物，并且由于微生物载体上具有孔径，有利于微生物的繁殖，进一步提高了废水的生物降解效率，利于实际的使用，创新性较强。
Autotrophic microbial denitrification material
一种自养型微生物脱氮材料
ZHANG CUI (Autor:in)
08.10.2021
Patent
Elektronische Ressource
Chinesisch
Microbial aspects of autotrophic denitrification of wastewaters
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