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RESOLUTION OF THE MINISTRY OF NATURAL RESOURCES AND ENVIRONMENTAL PROTECTION OF THE REPUBLIC OF BELARUS

of March 30, 2015 No. 13

About establishment of standard rates of quality of water of superficial water objects

(as amended on 26-05-2017)

Based on Item 5 of article 21 of the Water code of the Republic of Belarus, Item 9 of the Regulations on the Ministry of Natural Resources and Environmental Protection of the Republic of Belarus approved by the resolution of Council of Ministers of the Republic of Belarus of June 20, 2013 No. 503 "About some questions of the Ministry of Natural Resources and Environmental Protection of the Republic of Belarus" the Ministry of Natural Resources and Environmental Protection of the Republic of Belarus DECIDES:

1. Establish standard rates of quality of water of superficial water objects:

1.1. indicators of quality of water of the superficial water objects used for reproduction, nagul, wintering, migration of species of fish of groups of lososeobrazny and osetroobrazny, and also other superficial water objects according to appendix 1;

1.2. threshold limit values of chemical and other substances in water of superficial water objects according to appendix 2.

2. This resolution becomes effective since May 21, 2015.

First Deputy Minister

I. V. Malkina

Appendix 1

to the Resolution of the Ministry of Natural Resources and Environmental Protection of the Republic of Belarus of March 30, 2015 No. 13

Indicators of quality of water of the superficial water objects used for reproduction, nagul, wintering, migration of species of fish of groups of lososeobrazny and osetroobrazny, and also other superficial water objects


payment order

Name of indicator

For the superficial water objects used for reproduction, nagul, wintering, migration of species of fish of groups lososeobrazny and osetroobrazny

For other superficial water objects

1

Physical indicators:

1.1

the weighed substances

no more than 25 mg / cubic dm

no more than 25 mg / cubic dm

During the dumping of sewage, works on superficial water object and in coastal strip content of the weighed substances in control alignment shall not increase in comparison with background alignment more than on:

5 mg / cubic dm

5 mg / cubic dm

1.2

floating impurity (substances)

On water surface films of oil products, oils, fats and accumulation of other impurity shall not be found

1.3

temperature

When dumping sewage water temperature in control alignment shall not exceed the natural temperature of superficial water object more than on:

 °C 1,5

3 °C

with general temperature increase no more than to:

20 °C in the summer and 5 °C in the winter

28 °C in the summer and 8 °C in the winter

2

Chemical indicators:

2.1

hydrogen indicator (rn)

6,5–8,5 shall not go beyond

2.2

water mineralization

No more than 1000 mg / cubic dm

2.3

dissolved oxygen

During the subglacial period shall be at least:

6 mg of O2/cubic of dm

4 mg of O2/cubic of dm

During the open period shall be at least:

8 mg / cubic dm

6 mg / cubic dm

2.4

biochemical consumption of BPK5 oxygen

No more:

3 mg of O2/cubic of dm

6 mg of O2/cubic of dm

2.5

chemical consumption of oxygen, bichromated oxidability HPKCR

25 mg of O2/cubic of dm

30 mg of O2/cubic of dm

Appendix 2

to the Resolution of the Ministry of Natural Resources and Environmental Protection of the Republic of Belarus of March 30, 2015 No. 13

Threshold limit values of chemical and other substances in water of superficial water objects

Table 1

Threshold limit values of chemicals in water of superficial water objects


payment order

Name of substance

Number on CAS

Formula

Unit of measure

Threshold limit value

1

Adipic acid (Geksandionovaya acid)

124-04-9

C6H10O4

mg / cubic dm

6,0

2

Adipic acid dimethyl air

627-93-0

C8H14O4

mg / cubic dm

0,2

3

The adsorbed integrally connected halogens (AOX)

mg / cubic dm

0,02

4

Nitrogen across Kjeldal

Nkyel

mg / cubic dm

5,0

5

Acrylamide

79-06-1

C3H5NO

mg / cubic dm

0,35

6

Acrylic acid

79-10-7

C3H4O2

mkg / cubic dm

2,5

7

Acrylonitrile

107-13-1

C3H3N

mg / cubic dm

0,01

8

Alakhlor

15972-60-8

C14H20ClNO2

mkg / cubic dm

0,7

9

Allylacetate

591-87-7

C5H8O2

mg / cubic dm

0,05

10

Aluminum

7429-90-5

Al

mg / cubic dm

0,04

11

Amide of acetoacetic acid

5977-14-0

C4H7NO2

mg / cubic dm

0,01

12

O-3? - Amino-6? [4-amino-4-dezoksi-?-D-glyukopiranoziloksi-(2,3,4,4,?,?,7,8,8-?-оксигидро-8-гидрокси-7?-метиламинопирано-3,2) pyran-2-silt] - 2-dezoksi-D-streptamin (Apramitsin)

37321-09-8

C21H43N5O11

mg / cubic dm

0,4

13

6-Amino-2-(4 aminophenyl) - benzimidazole

721-86-5

C13H12N4

mkg / cubic dm

0,1

14

O-13-Amino-3-dezoksi-?-D-glyukopiranozil-(1-4)-О-2,3,6-тридезокси-?-D-рибогекапиранозил - (1-6)-2-dezoksistreptamin (Tobramitsin)

32986-56-4

C18H37N5O8

mg / cubic dm

0,4

15

4-amino-N, N-dietilanilinsulfat (TsPV-1)

6283-63-2

C10H16N2 x H2SO4

mg / cubic dm

0,01

16

Aminosulfonew acid (Sulfaminovaya acid, amidosulfonic acid, amidosulfuric acid)

5329-14-6

NH2SO3H

mg / cubic dm

0,3

17

4-Амино-6-третбутил-3-метилтио-1,2,4-триазин-5-он (Zenkor)

21087-64-9

C8H14N4OS

mkg / cubic dm

0,001

18

Ammonia

664-41-77

NH3

mg / cubic dm

0,025

19

4-amino-1, 2,4 - triazole

584-13-4

C2H4N4

mg / cubic dm

0,01

20

Ammonium ion

6684-80-6

NH4 +

mgn/cubic dm

0,39

21

Ammonium sulphamate

7773-06-0

NH4SO3NH2

mg / cubic dm

0,01

22

Aniline

62-53-3

C6H7N

mkg / cubic dm

0,1

23

Aniline muriatic

142-04-1

C6H8NCl

mg / cubic dm

0,1

24

Anthranilic acid (orto-Aminobenzoynaya acid)

118-92-3

C7H7NO2

mg / cubic dm

0,001

25

Anthraquinone

84-65-1

C14H8O2

mg / cubic dm

0,5

26

Anthracene

120-12-7

C14H10

mkg / cubic dm

0,1

27

Ethyl aldehyde

75-07-0

C2H4O

mg / cubic dm

0,25

28

Atsetanilid (N-fenilatsetamid, N-fenilamid of acetic acid)

103-84-4

C8H9NO

mg / cubic dm

0,004

29

Sodium acetate (Acetic sodium)

3926-62-3

CH3COONa

mg / cubic dm

0,289 in terms of CH3COOO–

30

Acetate oktanola-2 (Acetic air of secondary oktilovy alcohol)

112-14-1

C10H20O2

mg / cubic dm

0,001

31

Atsetilatsetonat of manganese

14024-58-9

(CH3COCHCOCH 3) 2Mn

mg / cubic dm

0,01

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