Fua vave ma tuusaʻo le manaʻoga o le okesene kemikolo (COD), ammonia nitrogen, phosphorus atoa, aofaʻi o le nitrogen, mea faʻamalo tumau, lanu, faʻalavelave, uʻamea mamafa, mea eleelea, mea faʻaleagaina, ma isi mea i totonu o le vai, 7-inisi mata paʻi, 360 ° liliu. colorimetryfaiga,fa'aoga Igilisi atoa.