Sodium sulfaid nibii ni akɛwoɔ mli:
25 kg PP kotokui ni akpɛ́ ni PE plastic ni akɛwoɔ mli lɛ mli fãi enyɔ yɔɔ mli.

Sodium sulfide nitoo kɛ gbɛfaa:
Okɛto he ko ni kɔɔyɔɔ kpakpa yɔɔ, ni jɛmɛ egbi loo yɛ asbestos shĩa ko shishi. Buu he kɛjɛ nugbɔ kɛ ŋmɔtɔ he. Esa akɛ atsĩ tsɛnsii amli jogbaŋŋ. Kaato loo okɛ acid loo nibii ni fiteɔ nii akafata he. Okɛ hiɛdɔɔ atsu he nii beni okɛwoɔ mli kɛ be mli ni ojieɔ lɛ koni okafite nɔ ni akɛwoɔ mli lɛ.

Sodium sulfide Oshara Sui:
Sodium sulfide ni ji kristalo lɛ ji nɔ ko ni fiteɔ nii waa. Sodium sulfide ni nu bɛ mli lɛ shãa ehe. Sodium sulfide ni tamɔ kristalo lɛ kɛ asid feɔ ekome, ni ejieɔ kɔɔyɔɔ ni yɔɔ gbeyei ni shãa. Efiteɔ dade babaoo fioo. La ni ashãa lɛ jieɔ sulfur dioxide kɔɔyɔɔ. Sodium sulfide powda baanyɛ afee nɔ ni tswaa kɛ kɔɔyɔɔ. Sulfide alkali lɛ shwieɔ nu mli waa, ni e-nu mli nu lɛ mli shwieɔ shi waa, ni ekɛ mlifu ni naa wa kɛ ŋmɔlɔ baa kɛji ekɛ hewolo kɛ tsɔji ni yɔɔ mli lɛ kpe. Sodium sulfide ni bɛ nu mli lɛ baanyɛ ajie kɔɔyɔɔ ni ji carbon dioxide lɛ kɛjɛ kɔɔyɔɔ mli ni ekɛfee hydrogen sulfide. Kɛ́ mɔ ko kɛ acid kpe lɛ, ebaanyɛ ekɛ yiwalɛ nifeemɔi aba ni ejie hydrogen sulfide gas babaoo kpo, ni kɛ́ mɔ ko mu lɛ, ebaanyɛ ekɛ tsofa fɔŋ ni naa wa aba.

Akwɛɔ nibii ni akɛtsuɔ nii lɛ anɔ jogbaŋŋ, ni akɛ nibii ni akɛtsuɔ nii ni yɔɔ shiŋŋ ni hi jogbaŋŋ tsuɔ nii. Ayɛ nɔmimaa akɛ sodium sulfide lɛ hi jogbaŋŋ, ni kuu ko ni kɛ afii 20 etsu nii yɛ jarayeli mli lɛ nitsumɔ he ŋaa nitsumɔ lɛ sa jogbaŋŋ akɛ ooona kɛtsɔ biɛ ni oookliki nɔ lɛ nɔ.