 Wastewater. The country has been sending treated wastewater to farmers for many years. But coastal cities like Larnaca now have a problem. Here's Professor Maria Louizidou from the National Technical University of Athens. Cypresses are very short of water. Because we need water, we pump a lot of water, they see intrusion. And then you have this salty water coming into the pipes and then into the plants. So this prevents the farmers from using it for any crops.