Works on improving the lake area include: removal of all sources which pollute the lake with nitrogen and phosphorus, which effectively kills the lake; construction of the sewage system around the lake; creation of the protective 25 meters buffer zone which would prevent the nutrients from the arable land in the vicinity to reach the lake; replacement of the fish species in the lake; tightened regime of the purifying sewage water from Subotica, which still empties into the lake.