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Literatures
DRINKING WATER PLANT
Element/ |
Symbol/ |
Normally found in fresh water/surface water/ground water |
Health based guideline by the WHO |
Al |
0,2 mg/l |
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Ammonia |
NH4 |
< 0,2 mg/l (up to 0,3 mg/l in anaerobic waters) |
No guideline |
Sb |
< 4 μg/l |
0.005 mg/l |
|
As |
0,01 mg/l |
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Asbestos |
No guideline |
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Ba |
0,3 mg/l |
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Be |
< 1 μg/l |
No guideline |
|
B |
< 1 mg/l |
0,3 mg/l |
|
Cd |
< 1 μg/l |
0,003 mg/l |
|
Cl |
250 mg/l |
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Cr+3, Cr+6 |
< 2 μg/l |
0,05 mg/l |
|
Colour |
Not mentioned |
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Cu |
2 mg/l |
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Cyanide |
CN- |
0,07 mg/l |
|
Dissolvedoxygen |
O2 |
No guideline |
|
F |
< 1,5 mg/l (up to 10) |
1,5 mg/l |
|
mg/lCaCO3 |
No guideline |
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Hydrogen sulfide |
H2S |
No guideline |
|
Fe |
0,5 - 50 mg/l |
No guideline |
|
Pb |
0,01 mg/l |
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Mn |
0,5 mg/l |
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Hg |
< 0,5 μg/l |
0,001 mg/l |
|
Mb |
< 0,01 mg/l |
0,07 mg/l |
|
Ni |
< 0,02 mg/l |
0,02 mg/l |
|
NO3, NO2 |
50 mg/l total nitrogen |
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Turbidity |
Not mentioned |
||
No guideline |
|||
Se |
< < 0,01 mg/l |
0,01 mg/l |
|
Ag |
5 – 50 μg/l |
No guideline |
|
Na |
< 20 mg/l |
200 mg/l |
|
SO4 |
500 mg/l |
||
Sn |
No guideline |
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TDS |
No guideline |
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U |
1,4 mg/l |
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Zn |
3 mg/l |
Organic compounds
Group |
Substance |
Formula |
Health based guideline by the WHO |
||
Chlorinated alkanes |
Carbon tetrachloride |
C Cl4 |
2 μg/l |
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Dichloromethane |
C H2 Cl2 |
20 μg/l |
|||
1,1-Dichloroethane |
C2 H4 Cl2 |
No guideline |
|||
1,2-Dichloroethane |
Cl CH2 CH2 Cl |
30 μg/l |
|||
1,1,1-Trichloroethane |
CH3 C Cl3 |
2000 μg/l |
|||
Chlorinated ethenes |
1,1-Dichloroethene |
C2 H2 Cl2 |
30 μg/l |
||
1,2-Dichloroethene |
C2 H2 Cl2 |
50 μg/l |
|||
Trichloroethene |
C2 H Cl3 |
70 μg/l |
|||
Tetrachloroethene |
C2 Cl4 |
40 μg/l |
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Aromatic hydrocarbons |
Benzene |
C6 H6 |
10 μg/l |
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Toluene |
C7 H8 |
700 μg/l |
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Xylenes |
C8 H10 |
500 μg/l |
|||
Ethylbenzene |
C8 H10 |
300 μg/l |
|||
Styrene |
C8 H8 |
20 μg/l |
|||
Polynuclear Aromatic Hydrocarbons (PAHs) |
C2 H3 N1 O5 P1 3 |
0.7 μg/l |
|||
Chlorinated benzenes |
Monochlorobenzene (MCB) |
C6 H5 Cl |
300 μg/l |
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Dichlorobenzenes (DCBs) |
1,2-Dichlorobenzene (1,2-DCB) |
C6 H4 Cl2 |
1000 μg/l |
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1,3-Dichlorobenzene (1,3-DCB) |
C6 H4 Cl2 |
No guideline |
|||
1,4-Dichlorobenzene (1,4-DCB) |
C6 H4 Cl2 |
300 μg/l |
|||
Trichlorobenzenes (TCBs) |
C6 H3 Cl3 |
20 μg/l |
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Miscellaneous organic constituents |
Di(2-ethylhexyl)adipate (DEHA) |
C22 H42 O4 |
80 μg/l |
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Di(2-ethylhexyl)phthalate (DEHP) |
C24 H38 O4 |
8 μg/l |
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Acrylamide |
C3 H5 N O |
0.5 μg/l |
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Epichlorohydrin (ECH) |
C3 H5 Cl O |
0.4 μg/l |
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Hexachlorobutadiene (HCBD) |
C4 Cl6 |
0.6 μg/l |
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Ethylenediaminetetraacetic acid (EDTA) |
C10 H12 N2 O8 |
200 μg/l |
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Nitrilotriacetic acid (NTA) |
N(CH2COOH)3 |
200 μg/l |
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Organotins |
Dialkyltins |
R2 Sn X2 |
No guideline |
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Tributil oxide (TBTO) |
C24 H54 O Sn2 |
2 μg/l |
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Pesticides
Substance |
Formula |
Health based guideline by the WHO |
|
Alachlor |
C14 H20 Cl N O2 |
20 μg/l |
|
Aldicarb |
C7 H14 N2 O4 S |
10 μg/l |
|
Aldrin and dieldrin |
C12 H8 Cl6/ C12 H8 Cl6 O |
0.03 μg/l |
|
C8 H14 Cl N5 |
2 μg/l |
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Bentazone |
C10 H12 N2 O3 S |
30 μg/l |
|
Carbofuran |
C12 H15 N O3 |
5 μg/l |
|
Chlordane |
C10 H6 Cl8 |
0.2 μg/l |
|
Chlorotoluron |
C10 H13 Cl N2 O |
30 μg/l |
|
DDT |
C14 H9 Cl5 |
2 μg/l |
|
1,2-Dibromo-3-chloropropane |
C3 H5 Br2 Cl |
1 μg/l |
|
2,4-Dichlorophenoxyacetic acid (2,4-D) |
C8 H6 Cl2 O3 |
30 μg/l |
|
1,2-Dichloropropane |
C3 H6 Cl2 |
No guideline |
|
1,3-Dichloropropane |
C3 H6 Cl2 |
20 μg/l |
|
1,3-Dichloropropene |
CH3 CHClCH2 Cl |
No guideline |
|
Ethylene dibromide (EDB) |
Br CH2 CH2 Br |
No guideline |
|
Heptachlor and heptachlor epoxide |
C10 H5 Cl7 |
0.03 μg/l |
|
Hexachlorobenzene (HCB) |
C10 H5 Cl7 O |
1 μg/l |
|
Isoproturon |
C12 H18 N2 O |
9 μg/l |
|
Lindane |
C6 H6 Cl6 |
2 μg/l |
|
MCPA |
C9 H9 Cl O3 |
2 μg/l |
|
Methoxychlor |
(C6H4OCH3)2CHCCl3 |
20 μg/l |
|
Metolachlor |
C15 H22 Cl N O2 |
10 μg/l |
|
Molinate |
C9 H17 N O S |
6 μg/l |
|
Pendimethalin |
C13 H19 O4 N3 |
20 μg/l |
|
Pentachlorophenol (PCP) |
C6 H Cl5 O |
9 μg/l |
|
Permethrin |
C21 H20 Cl2 O3 |
20 μg/l |
|
Propanil |
C9 H9 Cl2 N O |
20 μg/l |
|
Pyridate |
C19H23ClN2O2S |
100 μg/l |
|
Simazine |
C7 H12 Cl N5 |
2 μg/l |
|
Trifluralin |
C13 H16 F3 N3 O4 |
20 μg/l |
|
Chlorophenoxy herbicides (excluding 2,4-D and MCPA) |
2,4-DB |
C10 H10 Cl2 O3 |
90 μg/l |
Dichlorprop |
C9 H8 Cl2 03 |
100 μg/l |
|
Fenoprop |
C9H7Cl3O3 |
9 μg/l |
|
MCPB |
C11 H13 Cl O3 |
No guideline |
|
Mecoprop |
C10H11ClO3 |
10 μg/l |
|
2,4,5-T |
C8 H5 Cl3 O3 |
9 μg/l |
Disinfectants and disinfectant by-products
Group |
Substance |
Formula |
Health based guideline by the WHO |
|||
Disinfectants |
Chloramines |
NHnCl(3-n), |
3 mg/l |
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Chlorine |
Cl2 |
5 mg/l |
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ClO2 |
No guideline |
|||||
Iodine |
I2 |
No guideline |
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Disinfectant by-products |
Bromate |
Br O3- |
25 μg/l |
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Chlorate |
Cl O3- |
No guideline |
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Chlorite |
Cl O2- |
200 μg/l |
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Chlorophenols |
2-Chlorophenol (2-CP) |
C6 H5 Cl O |
No guideline |
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2,4-Dichlorophenol (2,4-DCP) |
C6 H4 Cl2 O |
No guideline |
||||
2,4,6-Trichlorophenol (2,4,6-TCP) |
C6 H3 Cl3 O |
200 μg/l |
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Formaldehyde |
HCHO |
900 μg/l |
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MX (3-Chloro-4-dichloromethyl-5-hydroxy-2(5H)-furanone) |
C5 H3 Cl3 O3 |
No guideline |
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Trihalomethanes |
Bromoform |
C H Br3 |
100 μg/l |
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Dibromochloromethane |
CH Br2 Cl |
100 μg/l |
||||
Bromodichloromethane |
CH Br Cl2 |
60 μg/l |
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Chloroform |
CH Cl3 |
200 μg/l |
||||
Chlorinated acetic acids |
Monochloroacetic acid |
C2 H3 Cl O2 |
No guideline |
|||
Dichloroacetic acid |
C2 H2 Cl2 O2 |
50 μg/l |
||||
Trichloroacetic acid |
C2 H Cl3 O2 |
100 μg/l |
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Chloral hydrate (trichloroacetaldehyde) |
C Cl3 CH(OH)2 |
10 μg/l |
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Chloroacetones |
C3 H5 O Cl |
No guideline |
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Halogenated acetonitriles |
Dichloroacetonitrile |
C2 H Cl2 N |
90 μg/l |
|||
Dibromoacetonitrile |
C2 H Br2 N |
100 μg/l |
||||
Bromochloroacetonitrile |
CH Cl2 CN |
No guideline |
||||
Trichloroacetonitrile |
C2 Cl3 N |
1 μg/l |
||||
Cyanogen chloride |
Cl CN |
70 μg/l |
||||
Chloropicrin |
C Cl3 NO2 |
No guideline |
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