Sinomeasure Dissolved Oxygen mita, Suspended solids meter, ORP mita etc o loʻo faʻaaogaina ile Xiaogan Domestic Sewage Treatment Plant. Sinomeasure enisinia i le lotoifale e tuʻuina atu i luga o le nofoaga lagolago faʻapitoa ma taʻitaʻia le faʻapipiʻiina o le DN600 caliber electromagnetic flowmeter i luga o le nofoaga.
