Introduction -- Current Situation in the Study Area -- Feasibility Evaluation Sewage Treatment with New Technology -- Comprehensive Evaluation Model of Socio-economic and Environmental Policies -- Comprehensive Simulation Results Analysis -- Conclusion.

The issue of sludge utilization from wastewater treatment in agriculture is an important socio-economic and environmental problem in the European Union (EU) and Bulgaria. It is becoming topical issue along with constantly growing amount of produced wastewater treatment sludge, deficiency of...