Ni bintu ki ebiri omu maizi ebirimu sodium sulfide?

Sodium sulfide omu maizi harimu H2S, HS−, S2−, hamwe n’ebyoma ebishazirwe asidi ebiri omu bintu ebigumire ebigumire, n’ebishaju ebitari by’obuhangwa n’eby’obuhangwa ebitarikushushana. Amaizi agarimu sulfides nigakira kureebeka nk’agarikwiragura kandi gaine ekinuuko ky’amaani, okukira munonga ahabw’okuguma nigashohoza omuyaga gwa H2S. Abantu nibabaasa kureeba ebiriisa bya haidrojeni omu mwanya aha bipimo bikye nka 8 μg/m3, obwo ekipimo kya H2S omu maizi kiri 0.035 μg/L.Sodium sulfide.

Hariho amabiikiro ga sodium sulfide omu myaaro ya Qingdao, Tianjin, na Longkou, agarikubaasa kutwarwa ahonaaho kandi gaine okujanjaara okuhamire omu nsi yoona. Nyiga aha kutunga esente ezikye.

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Obwire bw'okuhandiika: Okwamwenda-12-2025