ZHG moʻo o ka crane scraper, lepo scraper lako

ʻO ZHG siphon sludge suction machine ʻo ia kekahi o nā mea hana maʻamau i hoʻohana ʻia i loko o nā pahu sedimentation.Hoʻohana nui ʻia ia no ka ʻohi ʻana a me ka wehe ʻana i ka ʻōpala i waiho ʻia i loko o nā pahu sedimentation ākea i hoʻonoho ʻia ma luna o ka ʻili a i ʻole semi-underground i ka lako wai a me nā papahana hoʻoheheʻe, ʻoi aku ka nui no ka wehe ʻana i ka sludge i waiho ʻia i loko o nā pahu inclined tube (plate) rectangular sedimentation tanks.

Ua hala ka huahana i ka loiloi panalāʻau a makemake ʻia e ka ʻOihana Hoʻonaʻauao ʻOihana o ke Kuhina o ke kūkulu ʻana a me ke Kuhina o nā mīkini o ka State Science and Technology Commission.