Hydroxypropyl methylcellulose (HPMC) bụ ihe mgbakwunye a na-ejikarị eme ihe na nke a na-ejikarị eme ihe na ngwa agha, mana mmetụta ọ nwere na gburugburu ebe obibi adọtawokwa uche.
Biodegradability: HPMC nwere ụfọdụ ikike nbibi na ala na mmiri, mana ọnụego mmebi ya na-adị nwayọ. Nke a bụ n'ihi na nhazi nke HPMC nwere ọkpụkpụ methylcellulose na agbụ akụkụ hydroxypropyl, nke na-eme ka HPMC nwee nkwụsi ike siri ike. Otú ọ dị, ka oge na-aga, HPMC ga-eji nwayọọ nwayọọ na-eweda ya site na microorganisms na enzymes, ma mesịa ghọọ ihe na-adịghị egbu egbu na gburugburu ebe obibi.
Mmetụta na gburugburu ebe obibi: Ụfọdụ nnyocha egosiwo na ngwaahịa mmebi nke HPMC nwere ike inwe mmetụta ụfọdụ na gburugburu ebe obibi na mmiri. Dịka ọmụmaatụ, ngwaahịa na-emebi emebi nke HPMC nwere ike imetụta uto na mmeputakwa nke ihe ndị dị ndụ n'ime mmiri, si otú ahụ na-emetụta nkwụsi ike nke gburugburu ebe obibi mmiri. Na mgbakwunye, ngwaahịa mmebi nke HPMC nwekwara ike inwe mmetụta ụfọdụ na ọrụ microbial na uto osisi n'ime ala.
Nlekọta ihe egwu gburugburu: Iji belata mmetụta HPMC nwere na gburugburu ebe obibi, enwere ike ịme ihe ụfọdụ. Dịka ọmụmaatụ, mgbe ị na-emebe ma na-ahọpụta ihe HPMC, tụlee arụmọrụ mmebi ya wee họrọ ihe ndị nwere ọsọ nbibi ngwa ngwa. Kwalite iji HPMC wee belata ọnụọgụ ihe eji eme ihe, si otú a belata mmetụta ya na gburugburu ebe obibi. Tụkwasị na nke a, enwere ike ịme nyocha ọzọ iji ghọta usoro mmebi nke HPMC na mmetụta nke ngwaahịa mmebi na gburugburu ebe obibi, ka e wee nyochaa ma jikwaa ihe ize ndụ gburugburu ebe obibi ya nke ọma.
Ntụle mmetụta gburugburu ebe obibi: N'ọnọdụ ụfọdụ, ọ nwere ike ịdị mkpa iji nyochaa mmetụta gburugburu ebe obibi nwere ike ịmalite n'oge mmepụta ma ọ bụ iji HPMC. Dịka ọmụmaatụ, mgbe Anhui Jinshuiqiao Building Materials Co., Ltd. rụrụ ọrụ nrụzigharị na mgbasawanye na mmepụta kwa afọ nke 3,000 tọn HPMC, ọ dị mkpa iji mee nyocha mmetụta gburugburu ebe obibi dị ka "atụmatụ maka itinye aka na ọha na eze na gburugburu ebe obibi. Ntụle mmetụta" ma bipụta ozi dị mkpa iji hụ na mmetụta nke ọrụ a na gburugburu ebe obibi na-achịkwa nke ọma.
Ngwa na gburugburu ebe a kapịrị ọnụ: Ngwa nke HPMC na mpaghara ụfọdụ kwesịrị ịtụle mmetụta gburugburu ya. Dị ka ihe atụ, na ọla kọpa-merụrụ ala-bentonite mgbochi, na mgbakwunye na nke HPMC nwere ike n'ụzọ dị irè kwụọ ụgwọ maka attenuation nke mgbochi seepage arụmọrụ na a arọ metal gburugburu, belata mkpokọta nke ọla kọpa mmeru bentonite, nọgide na-aga n'ihu Ọdịdị nke bentonite. , na mmụba nke ngwakọta ngwakọta HPMC, ogo mmebi nke ihe mgbochi na-ebelata ma na-emeziwanye arụmọrụ mgbochi seepage.
Ọ bụ ezie na a na-ejikarị HPMC eme ihe na ụlọ ọrụ ihe owuwu, enweghị ike ileghara mmetụta gburugburu ebe obibi ya anya. Nnyocha sayensị na usoro njikwa ezi uche dị mkpa iji hụ na ojiji nke HPMC agaghị enwe mmetụta ọjọọ na gburugburu ebe obibi.
Oge nzipu: Ọkt-25-2024