low-nitrogen
1.Low-nitrogen combustion technology, smokeless and odorless, without harmful gas.
9.1. Low-energy nitrogen ion irradiation can efficiently induce single-, double- strand breaks with the ratio of 6 to 1(DSB/SSB), indicating that DSB may be the main production induced by low-energy heavy ions.
10.It was shown that,at low ammonia nitrogen concentration,average ammonia nitrogen removal rate both by GAC and O3-BAC was 40%; the maximum removal rate was 74%; chloroform concentration in effluent after treating by O3-BAC was lower than that by GAC,while treating cost by GAC was lower than that by O3-BAC.

