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A platform for research: civil engineering, architecture and urbanism
High-efficiency seepage-proofing method for landfill site for domestic garbage treatment
The invention discloses a high-efficiency seepage-proofing method for a landfill site for domestic garbage treatment and belongs to the technical field of seepage-proofing treatment. That a sedimentation dual-state water reducing layer is innovatively introduced by taking a layered seepage-proofing mode as a seepage-proofing foundation can be realized, landfill leachate generated during the landfill of domestic garbage and the heat generated in the microbial treatment process are dually settled and drained to the sedimentation dual-state water reducing layer by utilizing the characteristic ofmicrobial treatment of the landfill leachate, pollutant components in the landfill leachate are first decomposed by combining shunting adsorption filtration with the microbial treatment, secondly, theabsorbed heat is stored to heat the landfill leachate to evaporate, and the landfill leachate is discharged to the outside of the landfill site along a pre-buried pipeline to collect and recycle water resources and heat energy, and the landfill leachate is efficiently treated in a mode of actively draining and promoting the dual-state change, so that the seepage-proofing effect of the landfill site is obviously improved.
本发明公开了一种用于生活垃圾处理的填埋场高效防渗方法，属于防渗处理技术领域，可以实现通过分层防渗的方式作为防渗基础，创新性的引入沉降双态减水层，利用微生物处理垃圾渗滤液的特性，将生活垃圾填埋时的垃圾渗滤液和微生物处理过程中产生的热量，双重沉降引流至沉降双态减水层，先通过分流吸附过滤结合微生物处理，对垃圾渗滤液中的污染成分进行分解，其次通过储蓄吸收来的热量对垃圾渗滤液进行加热使其蒸发，并沿预埋的管道向填埋场外排出进行收集回收利用水资源和热能，通过主动引流并促使双态变化的方式，对垃圾渗滤液进行高效处理，从而显著提高填埋场的防渗效果。
High-efficiency seepage-proofing method for landfill site for domestic garbage treatment
The invention discloses a high-efficiency seepage-proofing method for a landfill site for domestic garbage treatment and belongs to the technical field of seepage-proofing treatment. That a sedimentation dual-state water reducing layer is innovatively introduced by taking a layered seepage-proofing mode as a seepage-proofing foundation can be realized, landfill leachate generated during the landfill of domestic garbage and the heat generated in the microbial treatment process are dually settled and drained to the sedimentation dual-state water reducing layer by utilizing the characteristic ofmicrobial treatment of the landfill leachate, pollutant components in the landfill leachate are first decomposed by combining shunting adsorption filtration with the microbial treatment, secondly, theabsorbed heat is stored to heat the landfill leachate to evaporate, and the landfill leachate is discharged to the outside of the landfill site along a pre-buried pipeline to collect and recycle water resources and heat energy, and the landfill leachate is efficiently treated in a mode of actively draining and promoting the dual-state change, so that the seepage-proofing effect of the landfill site is obviously improved.
本发明公开了一种用于生活垃圾处理的填埋场高效防渗方法，属于防渗处理技术领域，可以实现通过分层防渗的方式作为防渗基础，创新性的引入沉降双态减水层，利用微生物处理垃圾渗滤液的特性，将生活垃圾填埋时的垃圾渗滤液和微生物处理过程中产生的热量，双重沉降引流至沉降双态减水层，先通过分流吸附过滤结合微生物处理，对垃圾渗滤液中的污染成分进行分解，其次通过储蓄吸收来的热量对垃圾渗滤液进行加热使其蒸发，并沿预埋的管道向填埋场外排出进行收集回收利用水资源和热能，通过主动引流并促使双态变化的方式，对垃圾渗滤液进行高效处理，从而显著提高填埋场的防渗效果。
High-efficiency seepage-proofing method for landfill site for domestic garbage treatment
一种用于生活垃圾处理的填埋场高效防渗方法
LI ZHONGQIN (author)
2020-09-25
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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