'O ka pīpī a me nā wai'ē a'e no nā pani kūpili

I ka mea o kēia au nei, e ho okumu i kaʻimi hoʻopunipuni loko i loko o kā lākou wahi hiki o kekahi kaua. No ke kōkua'ana iā ia, hele mai'o ia i nā hua mele a me nā huahana'ē a'e i loa'a nā kūpono kūpono no kēia. Eia na'e, ma ka hihia mua, pono ka mea ho'omaka loa, no ka mea, he mau hi'ohi'ona maika'i loa, hiki i nā makahiki he kanalima. Me keia koho hooponopono iho i iai? Oaiaaou Nani Loa loko, liʻiliʻi loko, a hiki ke ahi Reservoir, hou ec i ka lepo a me ka wai me ka turbidity. Eia kekahi, i ka ho'ohana'ana i ka pa'i pila butyl rubber,'o ke kumukuai no ka mea'a'ole ki'eki'e, ua'ae'ia e ho'omaka i ka i'a a me nā mea kanu. 'A'ohe maka'u'o ia i ka hopena o ka'ōlohelohe ma nā'ano like'ole, no ka mea, hiki iā ia ke holo me ka luku'ole.

Butyl laholio ho film mea hemolele ina e pono e hana i kekahi kino kanaka-i o ka wai, no ka mea, i kēia lokoʻili lahilahi i ka pono nui nui. Eia kekahi, e hiki ke hui pū'ia nā'āpana he nui ma o nā'ūpālua'ao'ao a me nā mea'ē a'e. Ke'ī mai, ka mea hou Nani Loa iʻa ua ole kaupalena i ka nui. 'O ia'ano membrane ka mea e pono ai no ka lawe'ana, no ka mea, ua'eha'ia ma ka'ōwili me ka laulā o'ekolu a 15 mau mika.

'O ke ki'i kūikawā hō'alepika hou he'ano kūpono loa ke kū'ē'ana i ka radiation radiation a me nā hopena'ē a'e, no laila ua hana wiwo'ole nā mea hana i kahi 20 mau makahiki ma hope o kā lākou huahana. Ho'omaopopo'ia ka elasticity ma kahi mahana o -45 ki'eki'e, e hiki ai ke ho'ohana'ia i ka pae Lūkini. Hiki ke waiho'ia nā mea ma nā ki'i li'ili'i a me nā bevel, a me nā kihi. Aia kekahi mau'oihana kūikawā no ka ho'ohui'ana i nā'āpana a me ka ho'opa'a'ana i nā wahi pilikia.

'Oiai'o ka pa'ipi'i butyl rubber no ka loko i'a ua aneane maika'i loa, ho'ohana'ia nā huahana'ē a'e. He ākea PVC ho film me kekahi mau thicknesses. 'O ka koho maika'i loa paha he ki'i lahilahi no ka loko i'a, akā,'oi a'e ka uku. Ho'ohui pū'ia kēlā me kēia'āpana me kahi kāpili kūikawā no ka polyvinyl chloride, e ho'opiha i nā'āpana'āpana. Ma ke'ano o ka lakene o ke kumukū'ai a me ka maika'i, ua hō'oia kēia mea i kekahi o nā mea kūpono no ka ho'onohonoho'ana i nā loko. Hiki ke ho'olālā ke ka'ina hana mai 15 a 20 mau makahiki.

Ma mua o ka'ike'ia'ana o nā hua mele a me nā hua PVC, ua ho'ohana'ia ka analog polyethylene no ka manawa lō'ihi. 'Oia'i'o,'a'ole hiki ke ho'ohālikelike'ia kona mau'ano me nā palena o nā mea hou. Eia na'e, ma mua o ka manawa, ua ho'omaika'i nui'ia nā'āpana o polyethylene. 'O ka pilikia nui ka ikaika iki. No laila, i ka manawa o ka ho'omoe'ana, ua ho'okumu'ia kekahi mau pilikia. Ma muli o ka hopena li'ili'i i ka hana'ino,'o ka polyethylene ka mea i uku nui'ia mai kahi'ike kālā. I ka manawa ma'amau, ua kaupalena'ia kona ola no nā makahiki'elima.