Q:WhatdoesyourmicroTERRA do?

A:Wetakefishfarmwastewaterandgiveittoourmicroalgae.Thiscleansthewatersothewatercanbereused.Itsavesalotofwater,too.Italsohelpsstopdownstreampollutionthatwilldestroyecosystems.


Ourcompanyusesaspecialstrainofmicroalgae.Whenitgoesthroughphotosynthesis, itproducesprotein.Wethenprocesstheproteinfromthemicroalgaeintofoodforthe fish.

Q:Howdoyougrowthe microalgae?

A:Microalgaearemicroscopic.So,westartinthelabonasmallscale.Weknowwhatthemicroalgaelike.Weknowwhattheyneedtogrow.Andweknowwheretheythriveingeneral.Butwehavetoscaleupbecauseagricultureis huge.

Q:So,toscaleitup,youhavetogrowmassiveamountsof microalgae?

A:Weuseabioreactor.Wehavepretreatment [in the lab].Wehavebioreactorswherethemicroalgaegrowandaharvestertocollectthebiomass.Buildingtheharvesterwasachallenge.Ithadtoholdlargequantitiesofwastewater.Ithadtobecheapandeasytomanage, too.

Microalgaeconvertexcessnutrientsinwaterintoprotein.Theyalsorelease oxygen.

Q:Isitdangeroustoworkwith wastewater?

A:Wastewaterisfullofharmfulbacteria.Weuseglovesandwearmasksandgownsfor protection.

Floresexaminesatankfullofwastewaterand algae.

Afarmcreates wastewater.

Wastewaterisprocessedwith microalgae.

Cleanwaterandproteinare produced.

Proteinismadeintofish food.

Foodisusedtofeedfishon
the farm.
 

CircularEconomy

Micro terra

Q:Doyouhaveanyadviceforpeoplewhomightwanttobecomeenvironmental scientists? 

A:Iwouldsaytostartonsmallprojects.Thinkofdifferentwaysyoucanreducewasteorpollutants.Itcouldbesomethinglikeatinywatertreatmentpond.Everytinyexperimentcounts!Telleveryoneaboutwhatyouaredoing.Maybeyoucanshareideasandsolveproblems together.