Sodium sulfide i pii uketho i iye H₂S, HS⁻, S2⁻, man acid-soluble metal sulfides ma nwangre i suspended solids, man undissociated inorganic man organic sulfides. Pii ma tye ku sulfides pol kare nen macol man etiye ku nguc ma rac, mandha ne pi wodhu pa H2S gas. Dhanu copo nwangu hydrogen sulfide i yamu i rwom ma piny ma romo 8 μg/m3, man rwom pa H2S i pii utiye 0.035 μg/L. Sodium sulfide.

Kabedo mi gwoko sodium sulfide utiye i Qingdao, Tianjin, man Longkou ports, ma jucopo cwalu pio pio man bedu ku rwom maber mi poko piny i ng'om zoo. Dii kaneni mi nwangu wel ma piny.