| abstract |
[0001] The present invention relates to a wastewater treatment system using an artificial light source, and more particularly, to a wastewater treatment system including a phosphorus leaching process, a denitrification process, a nitrification process, a precipitation process, , A partial nitrification inhibiting ammonia from being converted into nitric oxide (NO3-N) by the nitrification reaction, thereby improving the nitrogen removal rate and reducing the carbon source and alkaline consumption required for blowing costs, denitrification, ≪ / RTI > |