(1) Inzitizi za tekiniki
Abakiriya bo hasi baeteri ya selulosebafite ibisabwa byinshi ku bwiza n'ubudahangarwa bwa ether ya cellulose. Ikoranabuhanga ryo kugenzura ubuziranenge ni imbogamizi ikomeye mu nganda za ether ya cellulose. Abakora bagomba kumenya neza imikorere ijyanye n'imiterere y'ibikoresho by'ibanze, kugenzura ibipimo by'ingenzi mu mikorere y'umusaruro, inzira yo gukora core, gushyiraho amahame ngenderwaho mu mikorere, kandi nyuma y'igihe kirekire cyo gukemura ibibazo no kunoza tekiniki, bashobora gukora ether ya cellulose ihamye kandi nziza; Nyuma y'igihe kirekire cyo gushora imari mu bushakashatsi ni bwo dushobora kwegeranya uburambe buhagije mu rwego rwo kuyikoresha. Biragoye ku bigo bishya byinjira mu nganda kumenya ikoranabuhanga ry'ibanze mu gihe gito. Kugira ngo bige neza umusaruro munini wa ether za cellulose zo mu rwego rw'imiti n'ibiribwa zifite ubuziranenge buhamye (cyane cyane ether za cellulose kugira ngo zisohoke buhoro kandi zigenzurwe), bisaba kandi ishoramari ry'ubushakashatsi n'iterambere runaka cyangwa igihe cyo kwegeranya ubunararibonye. Kubwibyo, hari imbogamizi zimwe na zimwe za tekiniki muri uru rwego.
(2) Inzitizi ku mpano z'umwuga
Mu rwego rwo gukora no gukoresha eteri ya cellulose, hari ibisabwa byinshi ku rwego rw’ubuziranenge n’ikoranabuhanga ry’abatekinisiye b’inzobere, abakora n’abayobozi. Abatekinisiye b’inzobere n’abakora bakomeza kuba bahamye. Biragoye ku bantu benshi bashya kubona impano z’inzobere mu bushakashatsi no mu ikoranabuhanga ry’inzobere mu gihe gito, kandi hari n’imbogamizi ku mpano z’inzobere mu by’umwuga.
(3) Inzitizi ku bushobozi
Ibigo bikora eteri ya selulosi bigomba kubona impamyabumenyi zikenewe kugira ngo bikore kandi bigurishe eteri ya selulosi yo mu rwego rwa farumasi na eteri ya selulosi yo mu rwego rwa food grade.
Muri byo, ether ya cellulose yo mu rwego rw'imiti ni ikintu cy'ingenzi mu by'imiti, kandi ubuziranenge bwayo bugira ingaruka zitaziguye ku mutekano w'imiti. Kugira ngo habeho umutekano w'imiti, igihugu cyanjye gishyiraho uburyo bwo gutanga uburenganzira bwo gukora imiti. Kugira ngo hakomezwe kugenzura inganda zikora imiti, leta yashyizeho amategeko n'amabwiriza agenga uburyo inganda zikoresha imiti zihabwa, zikora kandi zigakoreshwa. Dukurikije "Ibaruwa yo gucapa no gukwirakwiza ibisabwa mu kwandika no gukoresha imiti ikoreshwa mu miti" yatanzwe n'Ikigo cy'Igihugu gishinzwe ibiribwa n'imiti, imicungire y'uruhushya rwo gukora imiti ikoreshwa mu miti irashyirwa mu bikorwa, kandi imiti mishya n'imiti ikoreshwa mu miti bigengwa n'amategeko y'Ikigo cy'Igihugu. Hari imiti ikoreshwa mu miti isanzwe yemewe n'ibiro by'intara. Gukurikirana imiti ikoreshwa mu miti bikomeje kwiyongera, kandi intara n'imijyi bitandukanye byashyizeho ingamba zijyanye n'imicungire hakurikijwe "Ingamba z'Ubuyobozi ku miti ikoreshwa mu miti (Umushinga wo gutanga igitekerezo)" watanzwe na leta. Mu gihe kizaza, niba ibigo bidashobora gukora ibikoresho by’imiti bikurikije amahame y’igihugu, bishobora kutabasha kwinjira ku isoko. Mbere yo guhitamo cyangwa gusimbuza ubwoko runaka cyangwa ikirango cya eteri ya cellulose yo mu rwego rw’imiti, abakora imiti bagomba gusuzuma no gutanga ikirego ku buyobozi bubifitiye ububasha mbere yuko bayigura no kuyikoresha ku mugaragaro. Hari inzitizi zimwe na zimwe mu kwemererwa kw’abakora imiti ku batanga ibicuruzwa. Nyuma yuko ikigo kibonye "Uruhushya rw’Igihugu rwo Gukora Ibicuruzwa by’Inganda" rutangwa n’Ikigo cy’Intara gishinzwe Ubuziranenge n’Ubugenzuzi bwa Tekiniki, ni bwo hemerwa gukora eteri ya cellulose nk’inyongeramusaruro ku biribwa.
Dukurikije amabwiriza ajyanye nabyo nka "Amabwiriza ajyanye no Gushimangira Ubugenzuzi n'Imicungire y'Ibikoresho by'Imiti" yashyizweho n'Ikigo cya Leta gishinzwe Ibiribwa n'Imiti ku ya 1 Kanama 2012, ibigo bigomba kubona "Uruhushya rwo Gukora Imiti" kugira ngo bikore capsules z'ibimera bya HPMC, kandi ubwoko bw'ibihingwa bugomba kubona uruhushya rwo kwiyandikisha rutangwa n'Ikigo.
(4) Inzitizi zo gutanga inkunga
Ikorwa rya ether ya selulosi rigira ingaruka zigaragara ku gipimo. Ibikoresho bito bikoreshwa n'intoki bifite umusaruro muke, ubuziranenge buke, n'umutekano muke w'umusaruro. Igikoresho kinini cyo kugenzura kigenga gifasha mu kwemeza ko ireme ry'umusaruro rihamye no kunoza umutekano w'umusaruro. Ibikoresho binini byuzuye by'ikoranabuhanga bisaba amafaranga menshi. Kugira ngo hongerwe ubushobozi bwo guhangana n'umusaruro, ibigo bigomba gukomeza gushora imari mu kwagura ubushobozi bwo gukora no kongera ishoramari mu bushakashatsi no mu bushakashatsi. Abinjira bashya bagomba kugira imbaraga zikomeye mu by'imari kugira ngo bahangane n'ibigo bihari kandi bahure n'imbogamizi zimwe na zimwe z'imari kugira ngo binjire mu nganda.
(5) Inzitizi ku bidukikije
Uburyo bwo gukoraeteri ya selulosehazakorwa amazi n’imyanda ihumanya ikirere, kandi ibikoresho byo kurengera ibidukikije byo gutunganya amazi n’imyanda bifite ishoramari rinini, ibisabwa mu ikoranabuhanga riri hejuru ndetse n’ikiguzi cyo gukora kiri hejuru. Kuri ubu, politiki yo kurengera ibidukikije mu gihugu irimo kugenda irushaho gukomera, ishyira imbere ibisabwa bikomeye ku ikoranabuhanga ryo kurengera ibidukikije n’ishoramari mu gukora eteri ya selulose, byongera ikiguzi cyo gukora amasosiyete kandi bigatera imbogamizi nyinshi zo kurengera ibidukikije. Amasosiyete akora eteri ya selulose afite ikoranabuhanga ryo kurengera ibidukikije rigenda rigabanuka ndetse n’umwanda ukomeye azahura n’ikibazo cyo gukurwaho. Abakiriya bo ku rwego rwo hejuru bafite ibisabwa byinshi byo kurengera ibidukikije ku bakora eteri ya selulose. Bigenda birushaho kugorana ku bigo bitujuje ibisabwa byo kurengera ibidukikije kubona ibyangombwa byo guha abakiriya bo ku rwego rwo hejuru.
Igihe cyo kohereza: 28 Mata 2024