O le galuega faufale i le itumalo fou o Xiong'an o se galuega faufale autu a le malo i le lotoifale.O le mea lea, o taʻitaʻi o le laau e matua faʻaeteete i le filifilia o meafaifaʻaili ma e matua maualuga lava manaʻoga.Ina ua maeʻa le tele o faʻatusatusaga, na filifilia mulimuli ane e le laau a matou mita pH, mita ORP, mita okesene faʻafefeteina, mita turbidity, mita faʻaogaina o le palapala, mita mita eletise, mita eletise eletise ma isi mea faigaluega faʻagasologa e ausia ai le fuaina o faʻamaufaʻailoga autu e faʻamautinoa ai e oʻo atu le otaota. tulaga tau alamanuia.
