Ts'ebeliso le litemoso tsa [bis (2-chloroethyl) ether (CAS # 111-44-4)]

[Bis (2-chloroethyl) ether (CAS # 111-44-4)], dichloroethyl ether e sebelisoa haholo-holo e le setsi sa lik'hemik'hale bakeng sa tlhahiso ea chefo e bolaeang likokonyana, empa ka linako tse ling e ka sebelisoa joalo ka sesebelisoa sa ho qhibilihisa le ho hloekisa. E tena letlalo, mahlo, nko, 'metso le matšoafo' me e baka ho se utloise bohloko.

1. Dichloroethyl ether e fetoha joang tikolohong?
Dichloroethyl ether e ntšitsoeng moeeng e tla sebetsana le lik'hemik'hale tse ling le khanya ea letsatsi e tla senyeha kapa e tlosoe moeeng ke pula.
Dichloroethyl ether e tla bolaoa ke libaktheria haeba e le ka metsing.
Karolo ea dichloroethyl ether e ntšitsoeng mobung e tla tlhotliloeng ebe e kenella ka metsing a ka tlasa lefatše, tse ling li tla bolaoa ke libaktheria, 'me karolo e' ngoe e fetohe mouoane moeeng.
Dichloroethyl ether ha e bokellane ka har'a ketane ea lijo.

2. Dichloroethyl ether e na le phello efe bophelong ba ka?
Ho pepesehela dichloroethyl ether ho ka baka bomalimabe letlalong, mahlo, 'metso le matšoafo. Ho hula likhahla tse tlase tsa dichloroethyl ether ho ka baka mathata a ho khohlela le a nko le 'metso. Boithuto ba liphoofolo bo bonts'a matšoao a ts'oanang le a bonoang bathong. Matšoao ana a kenyelletsa ho teneha letlalo, nko le matšoafo, tšenyo ea matšoafo le phokotso ea sekhahla sa kholo. Ho nka matsatsi a 4 ho isa ho a 8 hore liphoofolo tse phelang tsa laboratori li fole ka botlalo.

3. Melao le melaoana ea lapeng le kantle ho naha
Setsi sa Ts'ireletso ea Tikoloho sa US (US EPA) se khothaletsa hore boleng ba dichloroethyl ether metsing a letša le linoka bo lokela ho lekanyetsoa ho tlase ho 0.03 ppm ho thibela likotsi tsa bophelo bo botle tse bakoang ke ho noa kapa ho ja mehloli e silafetseng ea metsi. Ho lokolloa efe kapa efe ea li-dichloroethyl ether tse fetang 10 tikolohong ho tlameha ho tsebisoa.

Tikoloho ea basebetsi ba ts'ebeliso ea ts'ilafalo ea Taiwan e lumellehang hore maemo a lumelloang a dichloroethyl ether (Dichloroethyl ether) sebakeng sa mosebetsi lihora tse robeli ka letsatsi (PEL-TWA) ke 5 ppm, 29 mg / m3.


Nako ea poso: Nov-11-2020