Iyo inotenderera inotenderedza mubhedha boiler imhando nyowani yechoto ine hunyanzvi hwepamusoro uye kusvibiswa kwakaderera kwakagadzirwa mushure mechoto chetani nechoto chemarasha chakapwanyika. Nekuda kwekuita kwayo kwakanyanya kupisa, kuchinjika kwemhando yemarasha, hombe yekugadzirisa huwandu, yakaderera nitrogen oxide emissions, ...
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