ibn-ResPubl-45618 2016-06-22 11 1 21 1857-1727 https://ibn.idsi.md/ro/vizualizare_articol/45618 Ecological potential of surface waters in natural scientific reserve “Lower Prut” Lake Beleu; self-purifi cation capacity; nitrifi cation process; BOD5; COD-Cr According to the Regulation on monitoring and systematic evidence of the surface and groundwater status, the Beleu Lake is included in the network of surface waters state monitoring in the Republic of Moldova. The research results have marked a low value of the self-purifi cation capacity for Beleu Lake water, between 0.12 and 0.19, which is of 1.2-2 times lower than those from Prut River (0.25), correlating positively with the values of BOD5, COD-Cr and the time of biochemical oxidation of ammonium ions. The oxidation of ammonium into nitrite (NH4 (NH3) → NO2 -) in the nitrifi cation process in lake water (collected in November 2014) takes place about 25 days and the process NO2 - → NO3 - being more than 35 days. The period of nitrifi cation is about 2 times higher than in lake water collected in 2015 and 2.8-3.0 times higher than those of the model with water from Prut River. eda2d9e9-34c5-11e1-b86c-0800200c9a66 759af938-34ae-11e1-b86c-0800200c9a66 2016-06-22T24:00:00 e601872f-4b7e-4d88-929f-7df027b226c9 40e90e2f-446d-460a-98e5-5dce57550c48 2016-06-22T24:00:00 ibn-person-559 49815870-1cfe-11e1-8bc2-0800200c9a66 b7135ad0-1d00-11e1-8bc2-0800200c9a66 2016-06-22T24:00:00 ibn-person-5134 49815870-1cfe-11e1-8bc2-0800200c9a66 b7135ad0-1d00-11e1-8bc2-0800200c9a66 2016-06-22T24:00:00 ibn-person-241 49815870-1cfe-11e1-8bc2-0800200c9a66 b7135ad0-1d00-11e1-8bc2-0800200c9a66 2016-06-22T24:00:00 ibn-person-47889 49815870-1cfe-11e1-8bc2-0800200c9a66 b7135ad0-1d00-11e1-8bc2-0800200c9a66 2016-06-22T24:00:00 ibn-person-12330 49815870-1cfe-11e1-8bc2-0800200c9a66 b7135ad0-1d00-11e1-8bc2-0800200c9a66 2016-06-22T24:00:00 ibn-person-12328 49815870-1cfe-11e1-8bc2-0800200c9a66 b7135ad0-1d00-11e1-8bc2-0800200c9a66 2016-06-22T24:00:00 ibn-person-33930 49815870-1cfe-11e1-8bc2-0800200c9a66 b7135ad0-1d00-11e1-8bc2-0800200c9a66 2016-06-22T24:00:00 ibn-person-45946 49815870-1cfe-11e1-8bc2-0800200c9a66 b7135ad0-1d00-11e1-8bc2-0800200c9a66 2016-06-22T24:00:00 ibn-person-43311 49815870-1cfe-11e1-8bc2-0800200c9a66 b7135ad0-1d00-11e1-8bc2-0800200c9a66 2016-06-22T24:00:00 ibn-person-27717 49815870-1cfe-11e1-8bc2-0800200c9a66 b7135ad0-1d00-11e1-8bc2-0800200c9a66 2016-06-22T24:00:00 ibn-person-45881 49815870-1cfe-11e1-8bc2-0800200c9a66 b7135ad0-1d00-11e1-8bc2-0800200c9a66 2016-06-22T24:00:00 ibn-doi-45618 10.19261/cjm.2016.11(1).02 2016-06-22T24:00:00 31d222b4-11e0-434b-b5ae-088119c51189 bccb3266-689d-4740-a039-c96594b4d916 5123451 eda2b2e2-34c5-11e1-b86c-0800200c9a66 5a270628-f593-4ff4-a44a-95660c76e182 ibn-Pers-559 ibn-PersName-559-3 55f90543-d631-42eb-8d47-d8d9266cbb26 7375609d-cfa6-45ce-a803-75de69abe21f 2016-06-22T24:00:00 Sandu Maria ibn-Pers-5134 ibn-PersName-5134-3 55f90543-d631-42eb-8d47-d8d9266cbb26 7375609d-cfa6-45ce-a803-75de69abe21f 2016-06-22T24:00:00 Tarita Anatol ibn-Pers-241 ibn-PersName-241-3 55f90543-d631-42eb-8d47-d8d9266cbb26 7375609d-cfa6-45ce-a803-75de69abe21f 2016-06-22T24:00:00 Lozan Raisa ibn-Pers-47889 ibn-PersName-47889-3 55f90543-d631-42eb-8d47-d8d9266cbb26 7375609d-cfa6-45ce-a803-75de69abe21f 2016-06-22T24:00:00 Zgircu Natalia ibn-Pers-12330 ibn-PersName-12330-3 55f90543-d631-42eb-8d47-d8d9266cbb26 7375609d-cfa6-45ce-a803-75de69abe21f 2016-06-22T24:00:00 Mosanu Elena ibn-Pers-12328 ibn-PersName-12328-3 55f90543-d631-42eb-8d47-d8d9266cbb26 7375609d-cfa6-45ce-a803-75de69abe21f 2016-06-22T24:00:00 Goreacioc Tatiana ibn-Pers-33930 ibn-PersName-33930-3 55f90543-d631-42eb-8d47-d8d9266cbb26 7375609d-cfa6-45ce-a803-75de69abe21f 2016-06-22T24:00:00 Zlotea Alexandr ibn-Pers-45946 ibn-PersName-45946-3 55f90543-d631-42eb-8d47-d8d9266cbb26 7375609d-cfa6-45ce-a803-75de69abe21f 2016-06-22T24:00:00 Comarnitchi Anna ibn-Pers-43311 ibn-PersName-43311-3 55f90543-d631-42eb-8d47-d8d9266cbb26 7375609d-cfa6-45ce-a803-75de69abe21f 2016-06-22T24:00:00 Sidoren Iulia ibn-Pers-27717 ibn-PersName-27717-3 55f90543-d631-42eb-8d47-d8d9266cbb26 7375609d-cfa6-45ce-a803-75de69abe21f 2016-06-22T24:00:00 Turcan Sergiu ibn-Pers-45881 ibn-PersName-45881-3 55f90543-d631-42eb-8d47-d8d9266cbb26 7375609d-cfa6-45ce-a803-75de69abe21f 2016-06-22T24:00:00 Tarita Adrian 5123451 CrossRef DOI prefix service The service of issuing DOI prefixes to publishers persistent identifier; Digital Object Identifier