TN
Key Facts
Abbreviation
KBNA
Pronunciation
/tiːen/
Category
Regional
Related Field
Airport Codes
Examples in Context
- The amino acid composition of Tn I was also analysed.
- The effect of the COD / TN(KBNA) changes of domestic sewage on denitrification and dephosphorization is studied emphatically.
- Paddy soil had significantly higher contents of TN(KBNA) and AN than yellow soil and purple soil.
- The impact of environmental factors on cod, tn, tp release from sediment
- The results showed that the removal rate of TN(KBNA) and TP increase with the increase of wastewater concentration.