Sodium hydrosulfide yog ib qho inorganic compound nrog cov tshuaj formula NaHS, muaj xws li:
Dye kev lag luam. Ib qho ntxiv siv rau kev sib txuas cov organic intermediates thiab npaj sulfide dyes.
Kev lag luam tanning. Siv rau cov plaub hau tshem tawm thiab tanning ntawm nyoos hides.
Kev lag luam chiv. Siv los tshem tawm monomer sulfur los ntawm activated carbon desulfurizers.
Kev lag luam mining. Dav siv rau tooj liab ore beneficiation.
Artificial fiber ntau lawm. Siv rau sulfite staining.
Kev lag luam tshuaj tua kab. Nws yog ib qho tseem ceeb raw khoom rau kev tsim tshuaj tua kab, fungicides, thiab herbicides.
Kev lag luam kws tshuaj. Siv rau zus tau tej cov tshuaj thiab reagents.
Kev lag luam roj hmab thiab cov khoom siv hluavtaws. Siv los tsim ntau yam roj hmab thiab cov khoom siv hluavtaws.
Nyob rau hauv lub teb ntawm chemistry. Raws li tus neeg sawv cev txo qis, vulcanizing tus neeg sawv cev, thiab catalyst, nws yog siv rau hauv cov hlau ion txo, kev tsim cov roj hmab, ua cov ntawv, txhawb kev tshuaj lom neeg, kev tsim tshuaj, kho cov kab mob, kev tsim khoom siv kho mob, kev tsim khoom noj, kev tsim khoom noj khoom haus, kev tsim khoom noj khoom haus, Kev tsim cov dej haus, ntxuav thiab tshuaj ntxuav tes, roj teeb thiab khoom siv hluav taws xob tsim khoom, thiab lwm yam.
Kev pab thawj zaug:
Kev sib cuag ntawm daim tawv nqaij: Tshem tawm cov khaub ncaws tsis huv tam sim ntawd thiab yaug nrog dej txaus kom ntev li 15 feeb. Nrhiav kev kho mob.
Kev sib cuag qhov muag: Tam sim ntawd nqa daim tawv muag thiab yaug kom huv si nrog dej txaus los yog physiological saline tsawg kawg yog 15 feeb. Nrhiav kev kho mob.
Inhalation: Tshem tawm sai sai ntawm qhov chaw mus rau qhov chaw uas muaj huab cua ntshiab. Khaws cov pa patency. Yog tias ua pa nyuaj, muab cov pa oxygen. Yog tias ua tsis taus pa, tam sim ntawd ua pa ua pa. Nrhiav kev kho mob.
Kev Noj Qab Haus Huv: Yaug qhov ncauj nrog dej thiab haus mis nyuj lossis qe dawb. Nrhiav kev kho mob.
Kev ntsuas hluav taws kub
Cov khoom tsim kev puas tsuaj: hydrogen sulfide.
Txoj kev tua hluav taws: Cov neeg tua hluav taws yuav tsum hnav lub ntsej muag roj lim (lub ntsej muag puv ntsej muag) lossis lub tshuab ua pa cais tawm, hnav tag nrho lub cev hluav taws thiab cov khaub ncaws tiv thaiv roj, thiab tua hluav taws upwind. Sim txav lub thawv ntawm qhov hluav taws kub mus rau qhov chaw qhib kom ntau li ntau tau. Txau dej kom lub thawv hluav taws kub kom txog thaum hluav taws tua. Yog hais tias lub thawv hauv qhov hluav taws kub tau hloov xim lossis ua suab nrov los ntawm cov cuab yeej tiv thaiv kev nyab xeeb, nws yuav tsum tau khiav tawm tam sim ntawd.
Extinguishing tus neeg sawv cev: dej pos huab, ua npuas ncauj, hmoov qhuav, carbon dioxide, xuab zeb.
KHOOM THIAB SAIB
Kev ceev faj ua haujlwm: kaw kev ua haujlwm, qhov cua hauv zos. Cov neeg ua haujlwm yuav tsum tau txais kev cob qhia tshwj xeeb thiab ua raws li cov txheej txheem ua haujlwm. Nws raug nquahu kom cov neeg ua haujlwm hnav lub qhov ncauj qhov ntswg (dawb lub ntsej muag), cov khaub ncaws tiv thaiv roj hmab, thiab hnab looj tes roj hmab. Nyob deb ntawm qhov hluav taws kub thiab qhov chaw kub, thiab kev haus luam yeeb yog txwv tsis pub nyob hauv chaw ua haujlwm. Siv cov tshuab ua pa tawg thiab cov khoom siv. Tiv thaiv kom tsis txhob muaj pa taws los yog plua plav tawm hauv qhov chaw ua haujlwm huab cua. Tsis txhob sib cuag nrog oxidants thiab acids. Lub teeb loading thiab unloading thaum lub sij hawm thauj mus los los tiv thaiv cov ntim puas. Siv cov khoom sib xws thiab ntau npaum li cas ntawm cov khoom siv tua hluav taws thiab cov khoom siv thaum muaj xwm ceev rau kev xau. Cov thawv khoob yuav muaj cov khoom tsis zoo nyob.
Kev ceev faj cia: Khaws rau hauv qhov chaw txias thiab cua txias. Nyob deb ntawm qhov hluav taws kub thiab qhov chaw kub. Nws yuav tsum tau muab cais los ntawm oxidants, acids, thiab edible tshuaj, thiab yuav tsum tsis txhob muab khaws cia ua ke. Txais cov khoom tawg-pov thawj teeb pom kev zoo thiab qhov cua qhov chaw. Txwv tsis pub siv cov cuab yeej siv tshuab thiab cov cuab yeej uas nquag ua kom muaj hluav taws xob. Lub chaw cia khoom yuav tsum tau nruab nrog cov khoom siv thaum muaj xwm txheej ceev rau cov dej xau thiab cov khoom ntim khoom tsim nyog. Txoj kev tswj hwm "Tsib Ob" rau cov tshuaj lom neeg muaj zog heev yuav tsum tau ua nruj me ntsis.

