Te waikawa huma

1.Whakamahia hei whakaheke filtrate me te aukati ki te pāmahana teitei mo te wai keri wai hou me te painga o te whakaheke i te pokey.Engari he kino te aukati tote.

2.Whakamahia hei tongi me te kaihoko waikawa oneone

3.Ko te rauemi mata mo te hanga tongi pūhui waikawa humic, te rauemi mata mo te hanga o te taapiri keri me te pesticides.

4.Te rangahau matū koiora

5.Te tipu tipu whakaongaonga homoni.Ko te macromolecule waikawa humic e hono ana ki te carboxyl, hydroxyl, carbonyl, benzoquinonyl, methoxy me etahi atu roopu mahi.Whakawhiti me nga katote whakarewa, te whakauru, te whakahiato, te chelation me etahi atu.I roto i te punaha marara, penei i te polyelectrolytes, ka pa ana ki te kondensasi, te peptization me te marara, aha atu.