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A platform for research: civil engineering, architecture and urbanism
Earthen archaeological site crack bioremediation agent and remediation method
The invention discloses an earthen site crack bioremediation agent and a remediation method, and is characterized in that the earthen site crack bioremediation agent is prepared from the following raw materials in percentage by mass: 21.038% of carbonic anhydrase solution, 0.07% of skim milk powder, 0.018% of xanthan gum, 0.018% of aspartic acid, 5.615% of active magnesium oxide, 2.948% of sodium bicarbonate, 0.105% of straw fiber, 28.075% of site soil powder and 42.113% of fine sand. The repairing method comprises the steps that cracks are cleaned; extracting a carbonic anhydrase solution; preparing an earthen site crack bioremediation agent; and filling a bioremediation agent. Based on the catalytic action of carbonic anhydrase on the hydration reaction of carbon dioxide and the carbonization reaction of active magnesium oxide, the earthen ruins crack bioremediation agent which is good in fluidity, large in binding power, high in strength and low in contractibility is formed, and a bioremediation material and method which are higher in ecological compatibility, lower in carbon and more environmentally friendly are provided for earthen ruins.
本发明公开了一种土遗址裂缝生物修复剂及修复方法，其特征在于，土遗址裂缝生物修复剂的原料以质量百分比计为碳酸酐酶溶液21.038％、脱脂奶粉0.07％、黄原胶0.018％、天冬氨酸0.018％、活性氧化镁5.615％、碳酸氢钠2.948％、秸秆纤维0.105％、遗址土粉28.075％和细砂42.113％。修复方法为：清理裂缝；提取碳酸酐酶溶液；制备土遗址裂缝生物修复剂；填充生物修复剂。本发明立足于碳酸酐酶对二氧化碳水合反应的催化作用以及活性氧化镁的碳化反应，形成流动性好、粘结力大、强度高和收缩性低的土遗址裂缝生物修复剂，为土遗址提供了一种生态兼容性更强，更加低碳环保的生物修复材料和方法。
Earthen archaeological site crack bioremediation agent and remediation method
The invention discloses an earthen site crack bioremediation agent and a remediation method, and is characterized in that the earthen site crack bioremediation agent is prepared from the following raw materials in percentage by mass: 21.038% of carbonic anhydrase solution, 0.07% of skim milk powder, 0.018% of xanthan gum, 0.018% of aspartic acid, 5.615% of active magnesium oxide, 2.948% of sodium bicarbonate, 0.105% of straw fiber, 28.075% of site soil powder and 42.113% of fine sand. The repairing method comprises the steps that cracks are cleaned; extracting a carbonic anhydrase solution; preparing an earthen site crack bioremediation agent; and filling a bioremediation agent. Based on the catalytic action of carbonic anhydrase on the hydration reaction of carbon dioxide and the carbonization reaction of active magnesium oxide, the earthen ruins crack bioremediation agent which is good in fluidity, large in binding power, high in strength and low in contractibility is formed, and a bioremediation material and method which are higher in ecological compatibility, lower in carbon and more environmentally friendly are provided for earthen ruins.
本发明公开了一种土遗址裂缝生物修复剂及修复方法，其特征在于，土遗址裂缝生物修复剂的原料以质量百分比计为碳酸酐酶溶液21.038％、脱脂奶粉0.07％、黄原胶0.018％、天冬氨酸0.018％、活性氧化镁5.615％、碳酸氢钠2.948％、秸秆纤维0.105％、遗址土粉28.075％和细砂42.113％。修复方法为：清理裂缝；提取碳酸酐酶溶液；制备土遗址裂缝生物修复剂；填充生物修复剂。本发明立足于碳酸酐酶对二氧化碳水合反应的催化作用以及活性氧化镁的碳化反应，形成流动性好、粘结力大、强度高和收缩性低的土遗址裂缝生物修复剂，为土遗址提供了一种生态兼容性更强，更加低碳环保的生物修复材料和方法。
Earthen archaeological site crack bioremediation agent and remediation method
一种土遗址裂缝生物修复剂及修复方法
GAO YAQING (author)
2024-01-09
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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