Naho ifeza-ibara ryirabura ry’ivu rizwi cane kubera ubushobozi bwaryo bwo kwirukana ibikoko, ivyiza vyaryo birashika kure cane mw’ivu, bikagira ico bikoze cane ku bijanye n’ugucungera amazi n’ubuzima bw’ibiterwa. Iyo filime iteye igomwe ikora nk’intambamyi nziza cane yo gukingira umwuka, igatuma ubutaka buguma bufise ubukonje bwiza cane. Mu kugabanya cane amazi atakazwa mu kirere, bituma itonde ryose ry’amazi ariho rikoreshwa neza n’ibiterwa vyawe, bikaba bituma bikora neza cane kandi bikaba bishobora gutuma bikenera gufumbira bike.
Ikindi kandi, kamere y’ifeza-ibara ryirabura ifise impande zibiri-irafise uruhara runini mu gutunganya ubushuhe. Ku murango, naho igice co hejuru c’ifeza kigaragaza umuco w’izuba ukaze kandi kigakingira ibikoko, igihimba kiri munsi yaco kirafasha gufata no kugumya ubushuhe buri mw’ivu. Uko ubushuhe bugabanuka mw’ijoro, ubwo bushuhe bubitswe burasohoka buhorobuhoro, bugatuma haba ikirere gitoyi kidahinduka kandi ciza mu karere k’imizi. Ivyo bidukikije bishikamye ni ngirakamaro cane ku gukura kw’imizi no ku gufata ingaburo, amaherezo bikavamwo ukura kw’ibiterwa vyawe mu ntango z’igihe c’ihinga n’ukwiyongera gugaragara kw’umwimbu w’intango n’uwo muri rusangi w’ibiterwa vyawe. Ni umuti wuzuye wo guteza imbere ibidukikije bitera imbere kandi bitanga umwimbu.
Imikorere
Ifeza-ibara ryirabura ry’ivu rizibira umwuka kandi rituma ubutaka bugira ubukonje bwiza bituma amazi ariho akoreshwa neza. Gufumbira amatonyanga hamwe n’ivyatsi vy’ipulasitike vyagabanyije amazi ibiterwa vy’imirongo bikoresha incuro zitandatu.
Ubukonje bwinshi buratuma umubare w’ibifungurwa bivanze binyanyagiye mu karere k’imizi.
Ifeza-ipfukisho ryirabura ribuza icatsi kibi gukura
Kugereranya amafilime atandukanye y'ivyatsi
|
Ubwoko |
Ibikoresho |
Ubwaguke burengeye |
Uburebure |
Ubunini |
Anti UV |
Ishobora gusenyuka |
Ivyatoboye |
Igihe co gusenyuka |
Ubushobozi bwo guca mu mwuka w'amazi, g/(m2.24h) |
Ibara |
Gusaba |
|
Filime y'ivyatsi bishobora gusenyuka |
Ibikoresho vy'imibavu vyahinduwe |
Muto canke bingana na 3m |
6-40mikro |
0,96g/santimetero3. |
√ |
√ |
√ |
60-180 |
350-385 |
Igaragara, Irabura, Umuhondo Muto, Ibara Ribiri, |
Ubuhinzi bushingiye ku bimera. |
|
Filime y'ivyatsi bishobora gusenyuka |
PBAT+PLA+UV |
Muto canke bingana na 3m |
8-40mikro |
1,26g/santimetero3. |
√ |
√ |
√ |
150-270 |
370-550 |
Igaragara, Irabura, Umuhondo ukeye, Ibara ribiri, |
Ubuhinzi butagira aho bugarukira. |
|
PE Filime y'Ivyatsi |
LDPE +UV |
Muto canke bingana na 6m |
10-100mikro |
0,93g/santimetero3. |
√ |
√ |
Nti-ishobora gusenyuka |
0-5 |
Igaragara, Ibirabura, Ifeza, Umutuku, Icatsi kibisi, Ibara Ribiri, |
Ku vy'uburimyi, inzu y'ivyatsi, imboga, amashurwe, n'ibindi. |
Gushiramwo
Igipfukisho c’ifeza n’umwirabura ni ifeza ku ruhande rureba hejuru, umukara ku ruhande rureba hasi. Ibara ry’ifeza ryerekana imishwarara kugira ngo ibiterwa ntibishushe cane, rituma ibiterwa bikora neza kandi rikarukana udukoko kandi rikakingira ibiterwa indwara ziterwa n’imigera. Ibara ryirabura ribuza umuco kwinjira kandi rikagabanya ukumera kw'icatsi kibi .
Imisoro ishushe: ifeza yirabura y'ivyatsi, Ubushinwa ifeza y'umwirabura y'ivyatsi abagurisha
