Inkundla yokulahlwa kukadoti yasekhaya ihlanganisa indawo yokubeka isizinda se-HDPE Geomembrane ，Isembozo sokuklama udoti ngokuya ngezichasiselo ezifanele zokulahla i-landfill ifilimu Imbondela ye-HDPE. Ngenxa yemvelo eyinkimbinkimbi yokumboza, indawo yokumboza ifinyelela amashumi ezinkulungwane zamamitha-skwele, futhi amalunga amafilimu ahlanganisayo made, akunakugwenywa ukuthi amanye amafilimu amboza azoba nokuvuza. Abasebenzi bendawo yokulahla udoti basebenzisa isikhathi sabo samahhala ukulungisa ukuvuza kwamafilimu anesembozo. "Ifilimu ibekwe amahora angu-2 nesigamu ekuseni, kwabekwa amashidi angu-5." Ifilimu yokumboza "ibhekisela ku-polyethylene geomembrane embozwe udoti." Ngemuva kokuthi udoti ugcwele umhlaba, ukumboza ngale filimu kufana nokubeka i-a'coat'on udoti, okunganciphisa iphunga. “
Ukubeka inqubo yokulahla udoti ukumboza ifilimu
I-sub-unit landfill, ukugandaywa kukadoti kanye nokuhlanganisa akukhululekile. Indawo yedamu yokulahla imfucumfucu ifakwe izingongolo zomhlaba ezimbili eziklanyiwe ukuhlukanisa yonke indawo yedamu ibe yizindawo ezintathu zokulahla imfucuza. Ipulani yokulahla i-sub-unit yeminyaka yonke iyakhiwa futhi iyunithi yokusebenza ilawulwa ngokwezidingo ezibekiwe, amapayipi okudonsa amanzi avuzayo emaphethelweni omhlaba aklanyiwe ayanqanyulwa futhi avinjwe, ukuphambukiswa kwamanzi emvula kanye nendle kuyenziwa ukuze isilinganiso esiphezulu, inani le-leachate elikhiqizwayo liyancishiswa, futhi ubungozi bemvelo nezindleko zokukhiqiza zehliswa ngempumelelo.
Indawo yokulahla udoti isebenzisa imishini ekhethekile, ama-bulldoza nama-compactors ukugandaya nokuhlanganisa. Ukuminyana kwemfucumfucu kuhlolwa njalo, ukwakheka kukadoti kuhlaziywa njalo, futhi ukugoqa okunezingqimba kanye ne-layer paving kwenziwa njengoba kudingekile. Ukujiya komugqa owodwa kulawulwa ku-0.5 kuya ku-1 imitha, futhi ukujiya kweyunithi kulawulwa ku-4 kuya ku-6 amamitha.
3, Yimboze nsuku zonke ukuze ugweme ukusabalala kwephunga, futhi ngesikhathi esifanayo unciphise amanzi emvula ukuthi angangeni endaweni yokulahla udoti, ulawule ukuzalanisa komiyane nezimpukane, futhi uvimbele ukusakazeka kwephunga.
Indawo ekhaviwe endaweni yokukhuculula imfucuza izosetshenziswa njalo ntambama 1.0 HDPE I-membrane imbozwe okwesikhashana, futhi zonke izindawo ezingaphandle kobuso obusebenzayo ziyi-1.0 mm Imbozwe ngefilimu ye-polyethylene ephezulu, kanye nefilimu yokumboza endaweni. okungakasebenzi izinsuku ezingaphezu kweziyi-15 kuyahlanganiswa futhi kushiselwe. Amanzi ahlanzekile akule filimu akhishwa ngomthambeka wemvelo noma umsele wokudonsa amanzi emvula obekwe endaweni, ukuze kuncishiswe amanzi emvula angangeni endaweni yokulahla udoti, futhi alawule ngempumelelo ukuzala komiyane nezimpukane kanye nokusabalala kwephunga. Lesi sixhumanisi sibaluleke kakhulu, ikakhulukazi ekuphambukeni kwamanzi emvula kanye nendle. Ebusika, sizoqedela ukumbiwa nokugcinwa kwemisele evimba izikhukhula, ukuqinisa imigwaqo kwesikhashana ezindaweni zokulahla imfucumfucu, ukuhlola nokulungiswa kwamafilimu ambozayo, ukwakhiwa kwezingongolo zomhlaba eziklanyiwe, ukuthutha nokumiswa kwamaphampu kusenesikhathi. Yenza amalungiselelo aphelele okuqinisa ukuphepha komkhiqizo kanye nokunciphisa ubungozi bemvelo ngesikhathi sezimvula. ”
Ingxenye yokuxhumana phakathi kwendawo yokulahla udoti kanye nomthambeka endaweni ye-reservoir isethwe ku-50 CM Sand sand bag protective layer, i-slope ilawulwa ngaphansi kwe-1: 3, futhi ukulawula kokuphakama kwenqwaba kuhlukaniswe nge-longitudinal slope kanye nemodi ye-slope eguquguqukayo. Indawo egcwalisiwe yamukelwa amaMembranes e-HDPE ahlinzekwa maphakathi nesikhathi.
4, Akukho okushiyiwe ekubulaweni kwamagciwane endaweni. Izifafazi zisetshenziselwa ukwengeza amakhemikhali ngokuqondile emigwaqweni esesizeni, futhi izimbangi zomoya zisetshenziselwa ukwenza imisebenzi yokufafaza ngokuzenzakalelayo yokubulala amagciwane kanye nokuqeda iphunga. Ngesikhathi esifanayo, ukumbozwa kwamayunithi okusebenza kuyaqiniswa. Njengamanje, umphumela wokulawula womiyane, izimpukane kanye nephunga kusayithi muhle.
Amanethi avimbela ukundiza afakwa kuzo zombili iziphetho zendawo yokulahla imfucumfucu ukuze kuvinjwe izinto ezindizayo.
Isikhathi sokuthumela: Dec-11-2024