???? ???? ?????? ?? ???? ????? ?????? ??????? ????? ?????? ????? ?????? ?????? ?????? ???? ?? 10 ????? ?? ?????? ?? ??? ??????.
?? ?? ??????? ????????? ?? ?????? ???? ???????
???? ????? ???? ?????? ????? ??? ?????? ?????? ?? ??????? ?????????? ??????????? ??????????? ?????? ????. ?????? ??????? ?????? ?????? ?????? ????? ?? ??? ?????? ?????? ????? ???????.
?????? ?????? ?????? ???? ???? ?????? ?????? ?? ????? ???? ???? ?????? . ??? ?? ????? ??? ??????? ??????? ???? ????? ?????? ??????? ??????? ????? ?????? ?????? ??????? ??????. ????? ????? ????????? ?? ??????? ???????? ??????? ??????? ???? ??????. ?????? ????? ??? ????? ??????? ?????? ??? ????? ??????? ??????? ??????? ??????? ???? ?????? ???? ?????? ??????? ??????.
???? ????? ?????? ???? ??????? ????? ??????? ??? ????? ????? ????? ???????? ?????? ?? ???????? ???????? ?????????? ??????? ????? ?????. ???? ???? ?????? ?? ????? ??? ?? ?????? ??? ??????? ???????? ???? ??????? ?????? ??? ??????? ?? ?? ??? ????? ???? ??????? ????????? ???? ???. ???? ??? ??????? ??? ??????? ????? ?????? ?????? ???? ?????? ????????? ?????? ??????? ???????? ?? ????? ?????????.
???????? ????????? ?????? ?? ????????
???? ?????? ?? ???????? ???? ???? ??????? ???? ?????? ?????? ??????? ?????. ????? ???? ????? ???? ????? ?? ?????. ??? ???? ??????? ??? ?????? ??????? ????? ????? ?????? ????????? (EPA) ????????? ????????? (EC)? ????? ??? ????? ???????? ????? ????? ???????? (WHO) ???????? ??????? ???????? (ISO) (????????? ????????). ????? ????? ????? ?????? ????????? ????????? ?????? ??????? ?????? ????? ???? ????? ??? ???? ?????? ??????? ????????? ????????. ??? ??????? ????????? ???????? ??? ????? ???????? ?? ???? ??? ???.
?? ????? ??? ???????? ?????? ??????? ???????? ?????? ?? ?????? ????? ?? ????? ?????? ???? ??????? ???? ??????? ????? ???????. ???? ???????? ????????? ?????? ????? ????????? ??????. ???? ??? ???????:
▋????? ??????
- ????? ????? ???????? ??????? ????? ??????? ??????: ??????? ????????? ???????? ???? ????? ???????????.
- ISO (????? 5667): ??? ??? ??????? ????????.
- ????? ????? ?????? ????????? (????? ?????? ???????) ?????? ??????? ???????? ??????? ??????: ?????? ????????? ????????? ????????.
- ???????? ??????? (??? ???? ????? ????????? ?????????? ?????? ?????? ???????? ??????? ??????? ??????? ?????? ?? ?????? ?????? ????? ?????? ???????????? ?????? ?????? ?????????): ???? ???????? ???????? ??????.
▋??????? ???? ????? ?????????
- WHO:??????? ???? ???? ?????.
- ????? ????? ?????? ????????? (????? ???? ????? ??????) ???????? ??????? ???????? ???? ???? ?????: ?????? ????? ???????.
- ????????/??????? ??????? (??? ????? ????? ???????? ????? ?????? ?????? ??????? ??????? ??????????? ????? ????????? ????????? ??????????? ????? ?????? ?????? ???????? ???????? ????? ????????? ????????? ??????????): ?????? ??????.
▋ ???? ????? ????? ????????? ????????
- U.S. EPA(?????? CWA ?NPDES)
- ??????? ??????? ???????? ???? ???? ????? ????? ???????
- ??????? ??????? ?????? ?????? (????? ?????? ???????? ??????? ??????? ??????? ??????? ?????? ????? ?????? ???????????? ?????? ?????? ?????????): ?????? ???????? ???????.
▋ ????? ??????? ??????? ????????
- FAO:??????? ????? ??????? ???????.
- ??????? ??????? ???????? ???? ??????? ?????? ????? ?????? ?????????: ?????? ?????? ????????.
- ?????? ??????? ??????? (??? ?????? ?????? ?????? ????????? ?????? ??????? ?? ?????): ??????? ??????.
???? ????? ????? ????????? ???? ?? ???? ???? ????? ??????? ?????????????? ??????? ??? ??????? ????????? ???????????? ?????????? ???? ???????? ????? ?????? ???? ????? ?? ????? 505,000 ???? ???? ?????? ???? ???????. ??? ???? ????? ?? ????? ??????? ???? ???? ??? ???? ?????? ??? ??????.
????? ???? ???????? ??????????
???? ??????? ?????????? ????? ??? ??? ???? ???? ??? ????? ????? ???????? ?????????. ??? ????? ?????? ?????? ????????. ???? ??? ??? ??????? ?????????? ???????? ???? ???? ???????? ???????? ????? ??????? ???? ??????:
? ???? ???????
????? ???? ????? ???? ??????? ??????? ?????? ??????? ?? ?????? ??? ???? ????? ??? ???? ???? ?????. ????? ???? ????? ????? ????????? ????? ?? ???????.
????? ??? ???? ??????? ????? ???? ??????? ?? ?????? ???????? ?????????? ??????????? ?????? ????? ??????. ??????? ?????? ?????? ?????? ?????? ?? ??? ?????????. ?????? ????? ???? ??? ???????? ?? ????? ???? ???? ??????? ???????? (RTDs) ?? ????? ???????? ?? ???????????. ???? ???? ???? ????? ???????? ??? ???? ?????? ??????? ???? ??? ??? ?????? ?????????? ??????? ??? ????? ????? ???????.
? ??????? ??????? ?????? ??????? ?????? (TSS)
?? ????? ????? ?????? ??????? ????? ???????? ???? ????? ??????? ??????? ??????? ?????? ??????? ?? ??? ???? ?????. ????? ???? ?????? ???? ?????? ??????? ?? ?????? ??? ?? ??? ????? ???????? ????????? ????? ???????. ????? ?? ???? ???? ??? ?????? ??? ?????? ???? ???? ????? ??????? ?????? ???????? ??? ???? ??? ????? ?????? ?????? ??????? ?????? ???????? ???????.
????? ??? ?????????? ??? ????? ??????? ??? ???? ????? ?????? ????? ??????? ??? ?????? ?????. ???? ???????? ????? ??? ????? ????? ???? ????? ??????. ??? ???? ???? ????? ?????? ?????? ???? ???? ?????? ??????? ????? ?????? ?????? ???????. ????? ??????? ?????? ??????? ???????????? (NTU)? ????? ????? ???? ?????? ?????? ??????? (?????? ????? ????/???).
? ??????? ????????? (EC) ???????? ??????? ?????? ?????? ??????? (TDS)
???? ???? ??????? ?? ????? ??? ????? ???????. ???? ??? ???????? ?????? ???? ?????? ????? ???? ??? ????? ?? ???????? ??????????? ????????? ??????? ?????? ??????? ??????. ??????? ??????? ????? ???? ??????? ?? ?????? ????? ??????? ?????? ?????? ??????? ?????? ????? ???? ??????? (????????) ??????? ???. ?????? ??????? ??? ???????? ???????? ??????? ???? ?????? ???? ?????? ??? ???????.
?????? ???? ??????? ????? ??????? ????????? (EC) ??????? ?????? ??????? ?????? (TDS) ???????? ????? ????????? ??????? ?? ?????. ???? ???? ??????? ?????? ????????? ??? ?????? ??????? ???????. ?????? ???????? ???? ?????? ??????? ????????? ???????? ??????? ?????? ??????? ??????. ?? ???? ????? ??? ?????? ????? ???????? ?????? ?????? ????? ???????? ????? ??? ??? ???????.
? ????? ?????
??? ????? ?? ??? ?????? ????? ????? ??????? ????? ??????? ??? ??? ????? ?????? ???? ??????? ??????? ???????? ????? ???????? ???????? ?????? ?? ??? ???? ??????. ???? ??? ??? ????? ????? ??????? ????? ?????:
- ????? ??????? ????? ????? ???????
- ????? ????? ????? ???????? ??? ???????
- ????? ??????? ????? ????? ????????
- ???????? ????? ?????
- ???????? ????? ?? ????? ??????
????? ???? ???????? ??????????
??? ???? ?????? ?????? ?????? ?????????? ???? ???? ???????? ?? ????? ?? ???? ?????? ?????? ???????. ?? ????? ??? ????? ??????? ?????? ????? ??? ??? ???? ??? ??????. ??? ??? ??????? ???? ?? ??? ???????? ?? ???? ?????. ??? ??? ????? ????????? ?????? ??????? ???? RK500-09. ???? ?????? ?????? ??????? ??? ???? ?????:
? ????? ??????????? ???????? ??????? ?????????
????? ????? ??????????? (pH) ?????? ??????? ????? ????? ??? ??????? ?? ?????? ??????????? ??? ????? ??? ????? ??? ?????? ?? ??????. ??? ??? ??????? ????????? (ORP) ??????? ?? ???? ????? ??? ????? ????? ????? ?? ??????. ?????? ???? ????? ??????????? ???? ??????? ????????? ????? ???? ??????? ?? ?????? ???? ??????? ?? ???????? ???? ???????? ??? ????? ????? ?? ??????? ????? ?? ????? ??? ??????? ????? ??????.
?????? ?????? ????? ??????????? ??????? ??????? ?????? ??????? ?????????? ???? ???????? ????? ?????? ?????? ??? ??????? ????????? ????? ????????? ?? ???? ????? ??? ???????? ?? ?????. ?????? ??? ??????? ????? ??????? ?????? ???? ????. ?????? ??? ????? ??? ??????? ???? ????? ??????????? ???? ??????? ?????????? ??? ???????. ??????? ?? ??? ?????? ?? ?????? ???? ????? ??????????? ?????? ?????? ?????? ??????? ????????.
? ???????? ?????? (DO)
????? ???????? ?????? (DO) ???? ??????? ?????? ???????? ??? ???? ????? ??? ???? ???????? ?? ?????. ?? ???? ?? ???????? ?????????? ?????? ?? ???? ???????? ?????? ??? ????? ???? ?? ????? ?? ?????? ????? ?????? ??? ??????? ???????. ???? ?? ????? ???????? ????????? ?????? ?? ??? ?????????.
???? ????? ?? ????? ??????? ???????? ??????? ?????? ????? ??? ???????? ?????????????? ?????? ??? ???????? ???????. ?????? ????? ????????????? ????? ???? ??????? ????????? ??? ???? ??? ????? ??????? ?? ??????? ?????????? ?????? ????? ???????? ?????? ?? ????? ???????? ??????. ??? ????? ????????? ???????? ????????? ????? ?????? ????????? ??????? ??? ?????? ??????? ??????? ???? ?????? ??? "???????" (?? ??? ?????? ????? ????) ?????? ????????.
? ??????? ???????? (????????? ???????? ????????)
????? ??? ??????? ????????? ??? ????????? ???????? ????????? ????? ???? ??????? ?? ??????? ??????? ??????? ?????? ??????? ????????? ?????? ??????? ???????. ??????? ????? ???? ????? ????? ????????? ??????? ?? ??????? ?????????? ????? ??????? ???????? ?? ??????? ?? ???????? ???????? ???? ???? ??? ???????.
????? ????? ??? ??? ?????????? ??? ??????? ?????????? ????????? ??????????? ???????? ?????? ??????? ??????. ???? ???? ????? ?????? ??? ??.
? ????? ????????? ?????????? ??? ???????? (COD/BOD)
????? ??? ???????? ?? ????? ???????? ??????. ???? ?? ??????? ????? ???? ???????? ??????? ???? ???????? ?????? ???? ?? ????? ??????? ??? ??????? ??????? ????????. ????? ????? ????????? ????????/????? ????????? ???????? (COD/BOD) ????? ???????? ??????? ????? ???????? ?? ?????? ??? ???? ????? ??????? ?????? ???? ???? ?????? ?????? ?????? ?????? ???? ????? ?????.
???? ?????? ??????? ???? ??????? ???????? ?? ????? ?????? ??? ????????? ?????? ????? ??????. ?????? ????? ?????? ??? ????????? ??? ???? ?? ????? ?????? ?????? ??? ????? ????? ?????? ???? ????? ?? ???? ?????? ??????? ???? ??????? ?? ?????.
? ?????? ???????
?? ???? ?????? ???? ??????? ????? ?????? ??? ????? ?????? ??? ???????? ??????? ??????? ??????? ???? ?? ????? ????? ??? ?????. ????? ?????? ????? ?????? ??? ???????: ??????? ???? ?????? ??? ???????? ??????? ?????? ??????????? ????????? ??? ????? ?????? ?????? ?????. ?????? ????????? ?????????? ???? ?????? ??? ????? ??? ?? ?????? ????? ???? ??????? ????? ???? ???? ?????.
?????? ??? ????? ?? ???????? ?? ?????? ?????? ???????? ?? ????? ?????? ???? ???????. ?? ????? ????? ?????? ??? ???? ???? ???? ???????? ??? ??? ?????? ?????? ????? ???????? ????????.
????? ???? ???????? ??????????
?? ???? ???? ??? ???????? ????? ?? ????? ????? ??? ??? ???????. ???? ????? ??? ??? ??????? ????? ???? ??????? ?? ????? ???? ?????. ????? ???? ??? ??????? ?????? ?????:
● ????????? ??????? (??????? ??????? ???????)
???? ??????? ??????? ???????? ????????? ????? ???? ????????? ???????? ??? ??? ?????? ????? ?????? ?? ?????? ??????? ?????? ???????? ????????. ??? ???? ????? ???? ????? ????? ???? ?????? ?? ???? ??? ?????? ?????? ?????? ????? ?????? ???? ?????.
????? ????? ?? ????????? ??????? ??????? ????? ?????? ??????. ????? ??? ??????? ????? (?????) ??? ??? ???? ???? (????? ?? ??? 590 ?630 ???????). ?? ???????? ???? ???????????? ??????? ?? ????????? ??????? ??? ?????? ?? ????? ?????? ??? ??? ???? ???? (????? 650-660 ???????). ????? ????? ?? ??? ????? ??? ???? ????????? ??????? ?? ?????.
● ??????????
???? ?????????? ?????? ??????? ??? ???? ?????? ??????? ??????? ???????? ?? ?????? ?? ????? ???? ????? ?? ???? ?????? ???? ?????? ??????. ????? ?? ????? ????? ??????? ?? ????? ??? ??? ??? ?????? ???? ?????? ???? ????????? ???? ???? ????.
??? ?????? ??? ??????? ???????? ?????? ??????? ???????? ???? ????????? ?? ????? ?? ????????? ??????? ???????? ??????. ????? ???????? ????? ????? ?????? (????? 470 ???????) ?? ?????? ????? ????? ??????????-? ??????? ?? ??????? ????? ?????? ???? ???? (????? 680 ???????). ???? ??? ????? ?????? ???????? ??? ???? ??????????.
???? ????? ??????? ???? ??????
?? ???? ???????? ???? ???? ?????? ???? ??????. ???? ????? ????????? ?????? ??? ???????? ???????. ???? ?? ??? ?? ???? ?????? ???? ?????? ?????? ??????? ?????? ?????? ???????:
- ???? ???????? / ???? ??????: ???? ???? ???????? ?? ????? ????????? ???????? ???????? RS-485 Modbus ? SDI-12 ??????? 4-20 ???? ?????.
- ???? ??????: ?????? ??????? ???????? ?? ??????? ?????? ???????? ?? ??????? ???????
- ???? ?????? ?? ??? / ?????????: ???? ???? ???????? ??? ???? ???????? ???????? ????? ???? GSM / 4G ? LoRa ? Wi-Fi ?????? ??????? ????????.
- ??????? ??????? ????????: ????? ??????? ??????? ??? ?????? ????? ?? ????. ??? ????? ????????? ??? ????????? (???????/??????? ??? ???????) ?????? ??? ????? ?????. ????? ???? ?????? ?????? ????? (?????? ??????? ??????? ??????? ??????? ??????).
- ?????? ???????? ?????????: ?? ????? ??? ?????? ?????? (??? ?????? pH 4.0? 7.0? 10.0 ???????? ????? DO ?????? ?? ????????? ?????? ???????) ???????? ??????? ?? ?????? ??????? ???????? ????? ??????? ?????????? ?? ???????.
- ??????? ?????? ?????????: ????? ?????? ???????? ???? ???????? (SCADA)? ?????? ????????? ????????? ?? ??????? ????????? ??????/?????? ???? ??????? ????????.
???? ???? ????? ?????? ???? ?????? ??? ??? ??? ???????? ???????? ??? ???? ?????? ?????? ??? ???????? ???????? ???? ????. ?????? ?????? ??????? ????? ??????? ????? ????? ???????? ????????? ?????????.
????? ????????? ?????? ??? ??????? ???? ??????
??????? | ???? ????? ???????? ???????? | ???? ???????? ?????? ?? (???? ??????) | ?????? ???? ?????? ?? |
???? ????? | ?? -5 ??? +60 ???? ????? (??? ±0.3 ???? ?????? ??? 0.1 ???? ?????) | ?????? ???? ??????? ??? 0 ?35 ???? ????? ????? ?????? ????????? ???? ??? 40 ???? ????? ?? ???? ????? ?????/?????? ???????? | ?????? ???? ????? ?????? RK500-11 (????? ????? ?? RK500-09 ????? ????????) |
??????? | 0–1000 NTU (??? 0.1 NTU? ??? ±5% ?? ?????? ??????) | 0-5 ???? ???? ?????????? ????? ????? (????? ????? ????????)? 25-80 ???? ???? ?????????? ???????? >100 ???? ???? ?????????? ????? ????? ????? | ?????? ??????? RK500-07 |
?????? ?????? ?????? ??????? (TSS) | 0-1000 ????/??? ?? ???? | ??? ?? 10 ????/??? (???? ?????)? 25-80 ????/??? (???????)? ???? ?? 100 ????/??? (???? ????? ?????) | ?????? RK500-20 TSS |
???????? ?????????? (EC) | 0–200 ???? ?????/?? (±1–2%) | 0-2 ??? ?????/?? (???? ?????)? 0-5 ??? ?????/?? (?????)? ??? 50 ??? ?????/?? (???? ?????) | ?????? ??????? ?????????/??????? RK500-13 |
??????? | 0-70 ??? ?? ????? (????? ?? EC) | ?????? ?????? <0.5 ??? ?? ?????? ?????? ????? ??????? 0.5–30 ??? ?? ?????? ???? ????? ~35 ??? ?? ????? | ?????? ??????? ?????????/??????? RK500-13 |
?????? ?????? ?????? ??????? (TDS) | ?? 0-1000 ????/??? ??? ???? ?? 10000 ????/??? | <500 ????/??? (?????)? 2000 ????/??? (????)? >10000 ????/??? (?????? ???????/????????) | ?????? RK500-13 ??????? ?????????/??????? (?? ????? ?????? ?????? ?????? ???????) |
????? ????? | 0-50 ??? (????????????)? >70 ??? (?????/??? ????) | ??? ???? ????????? ???????/????????? ?? ?????? ??? ??????? ?????? ???????? ????? ???? ???????? | ????? ?????????????, ????? ??????? ????? ??????? ??? ??????? ?? ??????? |
????? ??????????? | 0–14 ???? ????? (±0.1 ???? ?????? ??? 0.01) | 6.5–8.5 (???? ?????? ????? ????? ????????/??????? ????????)? 6–9 (????? ???? ????? ?????) | ?????? ????? ??????????? RK500-12 (????? ?????? ?? A ??? D) |
???????? ?????? (DO) | 0–20 ????/??? (±0.1 ????/???) | >5 ????/??? (?????/?????? ????)? >4 ????/??? (????? ??????? ???????)? >2 ????/??? (????? ???? ????? ?????) | ?????? ???????? ?????? RK500-04 |
??? ??????? ????????? (ORP) | ?? -1500 ??? +1500 ??? ???? (±1-6 ??? ????) | ?? +200 ??? +400 ??? ???? (??? ????)? ??? ?? +100 ??? ???? (????/???????)? ???? ?? +500 ??? ???? (?????? ??????) | ?????? ORP RK500-06 |
????? ????????? ??? ???????? (COD) | 0–500 ????/??? (±5% ?? ?????? ????????) | ??? ?? 10 ????/??? (??? ????)? 50-200 ????/??? (???? ????? ????? ????????) | ?????? COD ???? RK500-25 ?? ???? ???? ????? ???????? ???? RK500-09 |
????? ????????? ??? ???????? (BOD) | 0–300 ????/??? (±5% ?? ?????? ????????) | ??? ?? 5 ????/??? (??? ???)? 10-30 ????/??? (??? ????)? ???? ?? 50 ????/??? (???? ??? ??? ??? ??????) | RK500-09 ????? ???????? (???? BOD) |
????????? (NH??) | 0–100 / 0–1000 ????/??? (±10% ?? ±1 ????/???) | ??? ?? 0.5 ????/??? (???? ?????)? ??? ?? 1-2 ????/??? (?????? ???????)? ???? ?? 5 ????/??? (????? ???? ????? ?????) | ?????? ???? ????????? RK500-15 |
??????? (NO??) | 0–1000 ????/??? (±5% ?? ?????? ????????) | ??? ?? 50 ????/??? (???? ?????? ???? ??????? ?? ?? ??????? ????????)? ??? ?? 10 ????/??? (????? ????? ?????? ???????) | ?????? ?????? ??????? RK500-16 |
??????? (NO??) | 0–100 ????/??? (±5% ?? ?????? ????????) | <0.2 ????/??? (???? ?????? ????? ????? ????????)? <1 ????/??? (?????? ???????) | RK500-09 ????? ???????? (???? NO??) |
?????????? | 0-400 ?????????/??? (±3%) | <25 ?????????/??? (????? ????)? >50 ?????????/??? (??? ?????? ???????) | ?????? ?????????? RK500-17 |
????????? ??????? | 0-300 ??? ????/??? (±3%) | ??? ?? 20 ??? ????/??? (??? ????????? ????????)? ???? ?? 100 ??? ????/??? (??? ?????? ???) | RK500-09 ????? ???????? (???? ????????? ???????) |
?????? ??????? | 0-5 ????/??? | 0.2–0.5 ????/??? ?? ???? ????? (????? ????? ????????/????? ????? ??????) | ?????? ?????? ??????? RK500-29 |
?????
????? ?????? ??? ???? ?????? ?????? ???????? ?? ??????? ???? ???? ?????? ?????? ????? ?????. ?????? ????? ??????? ???? ???? ????? ???????? ??????? ??????? ?????? ???? ??????? ????? ????? ??????? ??????. ?????? ???? ????????? ?????? ?????? ?? ????? ?? ???? ????? ??? ????? ?????? ??? ??. ?????? ???????? ??????? ???? ??????? ???? ?????? ???????? ???????? ??????????? ??????? ?????? ???????? ?????????? ??????????? ??????????? ??????? ??? ???? ?????? ??????? ????? ??????? ??? ???? ?????? ?????? ?? ?????? ?????.
??? ??? ???? ?? ?? ???? ????? ????????? ?? ???? ?????? ???? ??????? ???? ?????? ???? RIKA ?????????? ?????? ?? ???? ??????. ???? RIKA Sensor ????? ?? ??? ????? ?????? ??????? ?????? ????????. ????? ????? ???? ???? ?????? ????? ??????? ?????? ?????? ????? ????? ??????? ?????? ??????? ????? ?????. ???? ?????? ???? RIKA ?????????? ?????? ??????.
??????? ???????
1) ?? ???? ??????? ???? ?????? ?? ???? ??????? ???????? ????????
???? ???? ?? ????? ??? ???? ?????? ???????? ???????? ????? ??????? ???? ?? ???????? ?????????? ??????????? ??????????? ?? ??????? ?? ??????? ???????? ???????. ??? ?? ????? ?? ???????? ??????? ?????? ????????? ?????????? ?????? ?? ????? ??? ??????? ??????? ?????? ?? ????? ??????? ???????? ??? ???? ?????? ??? ???????? ??????.
2) ?? ?? ???? ???? ???????
?????? ??? ???? ??????? ????? ???? ???? ?????? (WQI) ???????? ??????? ??? ???? ????? ?????. ????? ??? ?????? ??????? ????? ???????? ??? ??? ???? ?????? ???? ????? ??? ???? ?????? ??? ???? ??????? (pH) ????????? ?????? (DO) ????????.
3) ?? ????? ??? ?????? ???? ?????? ?????????? ????????????
????? ??????? ?????????? ?? ????? ?????? ??? ?? ????? ????? ???? ??????? ?? ?????? ???????. ???? ????? ????? ???? ????? ??????? ?? ???? ??????. ????? ??? ???? ????? ???? ???? ???????? ??? ???????? ??????? ????????? ?????? ????? ??????? ???????? ??????? ????????? ????? ???? ??????? ????? ?????? ?????? ????????? ??????.
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