Ezimweni zokugcinwa kwempahla kanye nezimo zokushintshwa kwempahla, ukukhethwa kweziqukathi kunomthelela ngokuqondile ezindlekweni nokusebenza kahle. Njengezinketho ezivamile, amakhreyithi epulasitiki kanye namakhreyithi enziwe ngokhuni endabuko ahluke kakhulu ekuqina, umnotho, ukusetshenziswa kwendawo, nokunye. Ukuqonda lo mehluko kusiza amabhizinisi agweme ukukhetha okungalungile
Okokuqala, ukuqina nokugcinwa kwezindleko. Amakhreyithi enziwe ngokhuni ayakwazi ukuzwela ukushisa nomswakama—ayabumba lapho emanzi futhi aqhekeke lapho omile. Ngemva kokusetshenziswa kanye, ngokuvamile adinga ukulungiswa (isb., ukubethela amapulangwe, ama-sanding burrs) futhi abe namazinga aphansi okusebenzisa kabusha (imvamisa izikhathi ezingu-2-3). Amakhreyithi epulasitiki, enziwe nge-HDPE, amelana nezinga lokushisa eliphezulu/eliphansi (-30℃ ukuya ku-70℃) kanye nokugqwala, ngaphandle kwesikhunta noma ukuqhekeka. Angasetshenziswa kabusha iminyaka emi-5-8, kanti ukunakekela isikhathi eside kubiza ngaphansi ngo-60% kunamakhreyithi enziwe ngokhuni.
Okwesibili, isikhala nokusebenza kahle kwezokuthutha. Amakhreyithi enziwe ngokhuni angenalutho awakwazi ukucindezelwa futhi anobude obulinganiselwe bokunqwabelanisa (athambekele ekuncipheni)—amakhreyithi okhuni angenalutho ayi-10 athatha ama-cubic metres angu-1.2. Amakhreyithi epulasitiki asekela ukwakha izidleke noma ukugoqa (kwamanye amamodeli); Amakhreyithi angenalutho ayi-10 athatha kuphela ama-cubic metres angu-0.3, anciphisa izindleko zokuthutha amakhreyithi angenalutho ngo-75% futhi andisa ukusebenza kahle kokugcinwa kwempahla ngo-3x. Lokhu kulungele ikakhulukazi izimo zokushintshwa kwemvamisa ephezulu
Ubungane bemvelo nokuhambisana nakho akunakuzitshwa. Amakhreyithi endabuko okhuni asebenzisa ukhuni olulahlwayo, oludinga ukugawulwa kwezihlahla. Ezinye izimo zokuthekelisa zidinga ukufuthwa (okudla isikhathi nezinsalela zamakhemikhali). Amakhreyithi epulasitiki ayakwazi ukugaywa kabusha ngo-100%, akukho ukuthuthwa kwemfucuza okudingekayo ekuthuthweni kwamazwe ngamazwe—ahlangabezana nezinqubomgomo zemvelo futhi enze lula ukugunyazwa kwempahla.
Ekugcineni, ukuphepha nokuzivumelanisa nezimo. Amakhreyithi enziwe ngokhuni anama-burrs abukhali nezinzipho, anwaya kalula izimpahla noma izisebenzi. Amakhreyithi epulasitiki anemiphetho ebushelelezi angenazo izingxenye ezicijile, futhi angenziwa ngendlela oyifisayo (isb., ngama-partitions, izindawo zokulebula) ukuze alingane nezinto zikagesi, imikhiqizo emisha, izingxenye zemishini, njll., enikeza ukuguquguquka okunamandla.
Isikhathi sokuthumela: Oct-17-2025
