Global Navigation, Sub Navigation, Main Contents, Footer
  • zoom in
  • zoom out


Technical Development of Advanced Wastewater Treatment of an Algae Cultivation Type for Livestock Wastewater and Biodiesel Production
Category Water Management Organization
Research Period Organization
Research Organization Project Manager
Category Water Contact
Research Expenses Joining Company


1. Summary

 Purpose of and Need for Research 

 * Livestock wastewater has a huge effect on water pollution due to its high concentrations of organic matter, nitrogen and phosphorous. 

 * Recently, the bio-gasification facility is widely applied to livestock wastewater to recollect energy by converting highly-concentrated organic matters in livestock wastewater into methane gas using anaerobic digestion. 

 * Treatment of digestate from anaerobic digestion is an obstacle to increasing the number of bio-gasification facilities for livestock wastewater. In many cases, it is used for liquid fertilizer after stabilization, but there are a lot of problems due to the imbalance of supply and demand of such fertilizers. Also, excessive spraying of a liquid fertilizer on farmland functions as a nonpoint pollution source. As such, it is urgent to find a solution to these problems. 

 * Microalgae has the capabilities of advanced treatment of livestock wastewater and greenhouse reduction, as it consumes nitrogen and phosphorus during its growth. 

 * Therefore, treatment of digestate from livestock wastewater using microalgae can solve the problem with liquid fertilizer spray. At the same time, it can be possible to develop production technology for eco-friendly bioenergy that reduces greenhouse gas and produces biodiesel from livestock wastewater as a source of pollution.

 For more information, see the attached file.
No Category Title File Update Hit
191 Waste Development of Manufacturing Technology of Bio-Elastomer Based on Waste Vegetable Oil 05-04-2017 331
190 Waste Commercialization of Organic Waste Treatment Equipment 05-04-2017 173
189 Water Technical Development of Advanced Wastewater Treatment of an Algae Cultivation Type for Livestock Wastewater and Biodiesel Production 13-03-2017 141
188 Water A Study on Optimization of Trace Organic Matters, Endocrine Disruptors, Drug Medicine and Taste and Odor Compound Removals from the Purification Process 13-03-2017 136
187 Air Research on the High-Efficiency Complex Bio-Filter Technology andthe Cognitive Circuit-Based Management Technology for VOCs Reduction 08-02-2017 284
186 Air Development of Carbon Reducing Vegetation Based Ingredient Technology for Increasing Function of the Ecosystem 08-02-2017 282
185 Etc Development of a technology that improves the efficiency and reduces the process of wasted Poly(lactic-acid) film manufacturing 26-03-2015 4486
184 Water Water Treatment Technology operated by solar energy 19-03-2015 3489
183 Air Plating Wastewater Recycling Process Development with Electrochemical Method 17-03-2015 1236
182 Etc Low-carbon, renewable resource based materials / energy production system development 16-03-2015 1189
1 2 / 3 / 4 / 5 / 6 / 7 / 8 / 9 / 10 /