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EF 1 4 Tsidede numiemiewo edziedzi nana anyigba kple gbe u wo sina yia tsidz e siwo le anyigba dzi. Esia w n be tsidz

EF14 "Tsidede numiemiewo edziedzi nana anyigba kple gbeuwo sina yia tsidze siwo le anyigba dzi. Esia wn be tsidze siawo xea enu enuenu. Woza atike ae si xea m na tsidze si woyna be 'Drain-buster' zi eka le kwasia me ts kpena e kuxi sia gb kpkpu.".
(a) Z nyatakaka siwo wona le kpeodzigbalwo 4(Drain-buster SDS) kple 5(Drain-buster zaz hena tsidze siwo le anyigba dzi kkl) me la,e
(i) afku siwo le eme
(ii) afku siwo le eme
siwo s na atike sia kple ee zaz.
(b) Abdzikpla bia be woae nyatakaka aewo siwo le dediennuti nyatakaka gbalvi (SDS) me na Drain-buster (si kpe e eu 4) la me. Veviet wodi be yewoase nyatakaka siwo le kpl si le akpa 8 lia dzi la gme
Nusiwo me afku le:
Sodium Hydroxide si wotsna oa ui
Seoe Siwo Woate u Akp Le Dwewo:
LTEL
(gaoo 8e TWA)
STEL
(15 min e eyii si woats aw numekukui)
-.
2mg/m3e kpekpeme
Maununya e afeewo:
Kp egb be ya nyui le eme
Yagbgbe ametakpkp:
o asa na gbgbtsixe tsia dzodzodzoe alo atike si woats au gbe
Asitakpnu:
Asigwo (siwo me tsi mate u age o o).
kuwo takpkp:
Dedienne kumeobolo, modzakaenu,(kp egb be kuklewo li)
util takpkp:
Ametakpnu (siwo me tsi mate u age o o).
. Dzra nyatakaka kpui ae o na...
(i) ae gmesese si le nyatakaka sia u me tsitotsito.
(ii) ae nyatakakaawo e vevienyenye me na Drain-buster zaz le aba titina.
(c) Do susu a be woawgyiyi tx siwo woate u aw le nyatakaka siwo wona le kpeodzigbal5 lia (
Afee:
o Drain-buster e nugoe si e lolome nye lita 1 x 5 nu u tso nudzraoe.
Do PPE si hi.
o hose-pmpi si te e afisi tsidzewo hi be woaku le.
Kpe a be asisi aeke mele nuto si me woaw d le o h.
Kl Drain-buster lita 5e tsidzea.
Z hose pipe kple jet nozzle nts au tsi sue ae e tsidzea ale be eko nusi wow la nage e tsidzea.
Tse de eme gaoo 2 ya teti.
Z hose pipe si me jet nozzle le nts au tsi e tsidzea aabaoo 15 ya teti.
Dzra hose o eye nts Drain-buster nugoe au gbe e skip me.
Gbugb we le etame na tsidze siwo kat le anyigba dzi.
De dzesii: Womebia tso asiw be nwoo si u wotr asi le o.
(d) Wolea drain-buster le agbss g me eye wodzrano e nudzraoe hafi zn. Zi gee la, lita 20 x 5e nugoe siwo me concentrate la le na pallet dzi eye wobiaa nu bubuwo ne stock e agbssme ii va o nugoe 5 mamlawo gb ko. Le Drain-buster e pallet yeye ae si wots v nyits laa megbe la, nudzraoedwlawo dometeka de dzesii be nugoeawo domet aewo gbl eye edze abe nusi wow la do go yi nudzraoea e anyigba ene. Bu afku siwo ate u ado tso tsi si ke anyigba alea me u kp.
De dzesii: Ele be ndo al wuoowo, le afisi ws le, to nyatakaka siwo tso kpeodzigbal siwo s me zaz me."

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