Daria manages the biofilter project in Juba, South Sudan (where many people currently drink untreated water from the Nile River). 

During a civil war that broke out in December 2013, three hundred people sought and received refuge at the biofilter construction project’s compound in Juba.  She also installed biofilters at a compound for internally displaced persons located near the edge of town. 

Daria has also made use of her training to teach technicians starting up the biofilter project in Yei River County, South Sudan.