垃圾填埋场的多层渗沥液回灌管网与气液导排交换系统

• Format: Patent
• Language: Chinese
• Published: 01.03.2017
• Subjects: CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT; DISPOSAL OF SOLID WASTE; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; METALLURGY; PERFORMING OPERATIONS; RECLAMATION OF CONTAMINED SOIL SOIL; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TRANSPORTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

本发明公开了种垃圾填埋场的多层渗沥液回灌管网与气液导排交换系统，它由多层管网组成，每层管网间隔3-5米，每层管网由多条管道组成，每根管道间隔3-5米，安装坡度1-3%，在管道上每隔1-2米设有导流孔，在其高端用直径1-3倍的更大管道将每根管道联通，并设立式气液加入管；在低端也用直径1-3倍的更大管道将每根管道联通，并连接渗沥液储存箱，设置排放渗沥液的泵管。多层管网随垃圾填埋逐步完成。本发明渗沥液储存箱收集的渗沥液通过气液加入管回灌。本发明具有注气注水抽气多重调节功能。渗沥液回灌代替部分注水，节约用水，渗沥液回灌能有效去除铵氮，减少环境污染，渗沥液回灌输送了大量的微生物，提高了好氧降解的效率。