12.07.2015 Views

Nokia Standard Document Template - Environmental Protection of ...

Nokia Standard Document Template - Environmental Protection of ...

Nokia Standard Document Template - Environmental Protection of ...

SHOW MORE
SHOW LESS
  • No tags were found...

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

201020112012201020112012201020112012201020112012201020112012Appendix 10 - Ecological categories for water quality <strong>of</strong> the rivers in Akhuryan 1Quality category/indicatorUnit <strong>of</strong> Categorymeasure excellent good moderate poor badDissolved oxygen mg/l >7 >6 >5 >4 18COD- Cr mg/l 10 25 40 80 >80Ammonium ion mg N /l 0.057 0.4 1.2 2.4 > 2.4Nitrite ion mg N /l 0.007 0.06 0.12 0.3 >0.3Nitrate ion mg N /l 0.463 2.5 5.6 11.3 >11.3Orthophosphate ion mg/l 0.085 0.1 0.2 0.4 > 0.4Total phosphorus mg/l 0.086 0.2 0.4 1 >1Total mineral nitrogen mg/l 0.8 4 8 16 >16Suspended particles mg/l 25 30 50 100 >100Results <strong>of</strong> assessment <strong>of</strong> water quality in Akhuryan RBIndicatorMonitoring points*31 32 33 34 38Dissolved oxygenBOD 5COD- CrAmmonium ionNitrite ionNitrate ionPage 33 <strong>of</strong> 36KEs Mission ReportsHuman Dynamics KG Consortium

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!