Caustic sis dej qab zibyog tshuaj lom heev, thiab nws txoj kev daws teeb meem lossis hmoov av ntuag rau ntawm daim tawv nqaij, tshwj xeeb tshaj yog cov hnoos qeev, tuaj yeem tsim cov pob zeb mos thiab tuaj yeem nkag mus rau cov nqaij mos kom tob. Muaj qhov caws pliav tom qab hlawv. Txaws mus rau hauv lub qhov muag yuav tsis tsuas ua kev puas tsuaj rau lub qhov muag, tab sis kuj ua rau daim ntaub tob ntawm qhov muag. Yog tias nws raug mob ntawm daim tawv nqaij, muab yaug nrog dej rau li 10 feeb; yog tias nws txaws mus rau hauv lub qhov muag, yaug nws nrog dej los yog saline rau 15 feeb, thiab tom qab ntawd hno 2% novocaine. Cov mob hnyav raug xa mus rau tsev kho mob kom tau txais kev kho mob. Qhov nyiaj pab ntau tshaj pub raucaustic sis dej qab zib hmoov av hauv huab cua yog 0.5mg / m3. Cov neeg teb xov tooj yuav tsum hnav khaub ncaws ua haujlwm, npog ntsej muag, tiv thaiv tsom iav, hnab looj tes roj hmab, roj hmab roj hmab, khau ntev khau thiab lwm yam khoom siv tiv thaiv thaum ua haujlwm. Qhov nruab nrab thiab tshuaj pleev rau hauv qhov dej yuav tsum siv rau daim tawv nqaij. Rhiav ntau lawm yuav tsum tau cua zoo.

Caustic sis dej qab zibfeem ntau yog siv 25kg peb txheej txheej hnab yas woven hnab, sab hauv thiab txheej txheej yog hnab yas woven, thiab txheej nruab nrab yog hnab yas sab hauv hnab. Siv Ywgcaustic sis dej qab zibtau muab faib ua 8,2 cov khoom siv ua kua roj los tiv thaiv kev lag luam los ntawm "Kev faib tawm thiab Cim ntawm Cov Khoom Siv Uas Siv Khoom Siv Ua Nres (GB13690-92)", uas yog nyob rau qib yim ntawm cov khoom txaus ntshai, thiab qhov txaus ntshai code: 1823. Nws yuav tsum muab cia rau hauv qhov chaw muaj pa thiab qhuav khoom lag luam lossis tso. Lub thawv ntim yuav tsum tau ua tiav thiab ntim khoom. Tsis txhob khaws los yog thauj nrog cov khoom siv hluav taws xob thiab kua qaub. Them nyiaj rau noo noo thiab nag thaum caij tsheb thauj mus los. Thaum muaj hluav taws, dej, xuab zeb, thiab ntau lub tshuab tua hluav taws tuaj yeem siv los tua hluav taws, tab sis cov neeg tua hluav taws yuav tsum tau them sai sai rau qhov kev kho mobcaustic sis dej qab zib hauv dej.

Thaum khaws cia caustic sis dej qab zib, nws yuav tsum kaw kom nruj kom tiv thaiv kev tiv thaiv huab cua kom nqus tau noo noo lossis deliquescence lossis carbon dioxide. Thaum siv iav fwj los ntimcaustic sis dej qab zib los yog lwm cov qauv ntawm sodium hydroxide, iav nres yuav tsum tsis txhob siv, thiab siv roj hmab nres yuav tsum tau siv, vim tias sodium hydroxide yuav hnov ​​mob nrog cov silica hauv lub khob los tsim sodium silicate, ua rau tus nres mus cuam tshuam nrog lub raj mis lub cev tsis yooj yim. qhib vim kev nplaum.

Caustic sis dej qab zib yog dav siv nyob rau hauv kev lag luam hauv teb chaws, thiab ntau qhov kev lag luam xav tau caustic sis dej qab zibCov. Cov kev qhia uas siv ntau tshajcaustic sis dej qab zibyog kev tsim cov tshuaj lom neeg, tom qab los ntawm papermaking, aluminium smelting, tungsten smelting, rayon, paj rwb ua kom zoo nkauj thiab xab npum tsim ua. Tsis tas li ntawd, hauv kev tsim cov khoom ua kua, plastics, pharmaceuticals thiab organic intermediates, kev tsim dua tshiab ntawm cov roj hmab qub, cov roj ntsha ntawm sodium hlau thiab dej, thiab cov khoom lag luam tsim muaj cov kua dej inorganic, cov khoom lag luam ntawm borax, chromium ntsev, manganese ntsev, phosphates, thiab lwm yam, tseem yuav tsum siv ntau ntaucaustic sis dej qab zib.