Shenhai e fakamoʻoni fakaʻauha
ʻOku kehekehe pe ʻa e ngaahi fakangatangata mei he 3.8% ki he 21.0%.
Fuʻu kona ʻaupito, ʻe lava ke maʻu ʻa e meʻa ni ʻi he kili. Ko e lahi taha ʻo e ngaahi meʻa ʻoku fakangofua ʻi he ʻea ko e 18 mg/m3.
ʻOku kehekehe pe ʻa e ngaahi fakangatangata mei he 3.8% ki he 21.0%.
Fuʻu kona ʻaupito, ʻe lava ke maʻu ʻa e meʻa ni ʻi he kili. Ko e lahi taha ʻo e ngaahi meʻa ʻoku fakangofua ʻi he ʻea ko e 18 mg/m3.