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《城市黑臭河道生境改善與生態(tài)重建實驗研究：技術(shù)耦合效應(yīng)及機制》由會員上傳分享，免費在線閱讀，更多相關(guān)內(nèi)容在學術(shù)論文-天天文庫。
1、城市黑臭河道生境改善與生態(tài)重建實驗研究：技術(shù)耦合效應(yīng)及機制beconsistentwithinthesamedisk.Alternateunifiedcorerequirementsplacedontheterminalstripterminals,onlineidentityandensurethecoppercoreisnotexposed.6.4.6enclosurewithinthesametothecablecoreprovidesbindingintoacircle,harnesstiespa
2、cingisgenerally100mm;branchofficesshallbebindingonbothends,eachcore城市黑臭河道生境改善與生態(tài)重建實驗研究：技術(shù)耦合效應(yīng)及機制beconsistentwithinthesamedisk.Alternateunifiedcorerequirementsplacedontheterminalstripterminals,onlineidentityandensurethecoppercoreisnotexposed.6.4.6enclosure
3、withinthesametothecablecoreprovidesbindingintoacircle,harnesstiespacingisgenerally100mm;branchofficesshallbebindingonbothends,eachcore城市黑臭河道生境改善與生態(tài)重建實驗研究：技術(shù)耦合效應(yīng)及機制beconsistentwithinthesamedisk.Alternateunifiedcorerequirementsplacedontheterminalstriptermin
4、als,onlineidentityandensurethecoppercoreisnotexposed.6.4.6enclosurewithinthesametothecablecoreprovidesbindingintoacircle,harnesstiespacingisgenerally100mm;branchofficesshallbebindingonbothends,eachcore城市黑臭河道生境改善與生態(tài)重建實驗研究：技術(shù)耦合效應(yīng)及機制beconsistentwithinthesame
5、disk.Alternateunifiedcorerequirementsplacedontheterminalstripterminals,onlineidentityandensurethecoppercoreisnotexposed.6.4.6enclosurewithinthesametothecablecoreprovidesbindingintoacircle,harnesstiespacingisgenerally100mm;branchofficesshallbebindingonboth
6、ends,eachcore城市黑臭河道生境改善與生態(tài)重建實驗研究：技術(shù)耦合效應(yīng)及機制beconsistentwithinthesamedisk.Alternateunifiedcorerequirementsplacedontheterminalstripterminals,onlineidentityandensurethecoppercoreisnotexposed.6.4.6enclosurewithinthesametothecablecoreprovidesbindingintoacircle,
7、harnesstiespacingisgenerally100mm;branchofficesshallbebindingonbothends,eachcore【摘要】：城市河道的黑臭現(xiàn)象不僅阻礙著經(jīng)濟社會的可持續(xù)發(fā)展,還嚴重影響了沿岸居民的健康和生活。利用生態(tài)技術(shù)來治理黑臭河道,具有穩(wěn)定有效、安全持久、耗能少、管理方便等優(yōu)點。本論文以國家科技重大專項(2009ZX07317-006)《城市黑臭河道外源阻斷、工程修復與原位多級生態(tài)凈化關(guān)鍵技術(shù)研究與示范》為依托,以上海市中心城區(qū)嚴重污染的河道水體為對象,開
8、展利用生態(tài)技術(shù)處理黑臭河水的實驗及工程示范研究,分析了多種生態(tài)技術(shù)組合對黑臭河道生境改善和生態(tài)重建的耦合效應(yīng)、機制以及工程示范效益,旨在為我國中心城區(qū)水環(huán)境的治理與修復提供科學依據(jù)。本論文通過靜態(tài)吸附和解吸實驗研究了新型填料蜂巢石對氨氮的吸附行為,結(jié)果發(fā)現(xiàn)：(1)蜂巢石對氨氮的吸附體現(xiàn)出“快速吸附、動態(tài)平衡、難以解吸”的特點,吸附動力學符合準二級反應(yīng)模型。(2)NH4+-N初始濃度增加,蜂巢石平衡吸附量也隨之上升,Langmu
