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Analysis na ruwa daga wata rijiya: Farashin, wasan kwaikwayon da kuma dakunan gwaje-gwaje. Ina yi bincike na ruwa daga rijiyar?

Lokacin da aka zaɓa tushen Karkasa ruwan sha, artesian fifiko (sallama) ruwaye. Daga gurbatawa, suna kare daga surface impermeable yadudduka na dutse. A rashi daga cikin wadannan wuce zuwa wasu: ba-matsa lamba sãsanni da ruwan karkashin kasa. Ake bukata bincike na ruwa daga rijiyar, wanda ke haifar a cikin kimantawa da ingancin na halitta ruwa, kuma su yarda da abin tsara bukatun da ruwan sha. Yi amfani da kyau domin shan ruwa yana iya zama batun da kyau ƙarshe bayar da cikakken yankin dalĩli Rospotrebnadzor.

Samfur

The daidaito daga cikin sakamakon da sunadarai da bacteriological jarrabawa dogara a kan shugabanci a cikin abin da kayayyakinsa da kuma yadda samfurori da aka dauka a matsayin nan da nan bayan daukan samfur kwashe ruwa daga rijiyar gwajin.

Kari kafin kalma Samfur famfo ruwa daga rijiyar don kammala bayani jet kuma su akai tsauri matakin. Chemical sigogi zama dole domin sanin ba daga baya fiye da 72 hours. Idan wannan shi ne ba zai yiwu, sa'an nan da samfurin da aka sanyaya kuma gwangwani (a cikin dakin gwaje-gwaje). Ruwa samfurori tsĩrar da daga baya hasarar da kaddarorin, da kuma sakamakon bincike ne ko da yaushe unreliable. Bacteriological Properties na ruwa ya kamata a ƙaddara a cikin wata rana bayan daukan samfur.

A cikin sinadaran da bincike na da ruwa daga rijiyoyi dauka samfur a roba kwantena. Dace da tsabta gilashin ko roba (sabon ko daga ma'adinai ruwa) kwalban. Suka janye rinsed da ruwa sau da yawa. Kwalabe suna cike haka da cewa jita-jita ba shi da iska kumfa. Volume da samfurin dogara a kan abin da irin bincike za a gudanar. Don 1.5 L acronym isa ga cikakken - 3 lita.

A bincike na radiation ruwa aka zuba sannu a hankali ta hanyar da tiyo rafi, ya ragu zuwa kasa daga cikin kwalbar don kauce wa volatilization na Radon.

Jita-jita domin samfurori for bacteriological gwaje-gwaje fitowa SES dakin gwaje-gwaje. Akwai za ka iya umurci yadda za a samu wani samfurin. Better idan shi zai yi awon. Bayarwa lokaci samfurin - ba fiye da sa'o'i biyu. Ruwa bincike na SES gudanar da nan da nan.

quality Manuniya

Shan ruwa ya kamata: tare da m organoleptic Properties (abin da mutum ya san hankula), wani m sinadaran abun da ke ciki, mai lafiya a cikin radiation da bacteriological dangantakar.
Ruwan sha da aka auna a jiki, radiological, sinadaran da kuma microbiological Properties.

jiki Properties

The ruwa zazzabi aka auna a Samfur shafin. A haƙuri da wannan nuna alama a daban-daban yanayi ne mai garanti na rashin surface ruwa inflow.

Wari da kuma iyawa tare da wani dandano a matsayin ƙaddara da kan-site ko a cikin 2 hours na nunawa. By asalin kamshi iya zama: halitta (Marsh, surkin jini, hydrosulfide, kifi, da dai sauransu) ko wucin gadi (phenol, yã kãsance kãfur ne, chlorine, guduro da sauransu).

Fĩfĩta ruwan ruwa - odorless kuma m. Yarda a yi amfani da ruwa a cikin kima da dandano da kanshi 2 da maki.

Ruwa nuna gaskiya saboda gaban cikinta, daga suspensions da kuma colloids. A kullum na wannan nuna alama ga shan ruwa ne 30 cm. Idan da nuna gaskiya na kasa da 10 cm, shi ne m ayyana dakatar da barbashi.

Chromaticity ruwa - kala lalacewa ta hanyar daban-daban abubuwa (humic acid, tannic, da baƙin ƙarfe colloids). Yarda index da darajar ba fiye da 20 digiri, ko up to 35 tare da concurrence na Cif Sanitary Doctor ƙasa.

Turbidity bisa ga misali halatta matakin na 1.5 MG / l, amma ba more.

A lantarki watsin na ruwa ne kai tsaye dogara a kan gishiri ciki.

sinadaran da sigogi

Analysis na ruwa daga wata rijiya qunshi wani m? Arfi:

  • Active dauki (PH), - mataki na acidity ko alkalinity, shi ne quantified taro na hydrogen ions. Iyãkõkin 6.5-8.5 nuna alama.
  • Alkalinity - da abun ciki na Organic acid salts.
  • Total taurin - jimlar yawa na alli da magnesium ions. Domin shan dalilai canja maida hankali ba fiye da 7 meq da lita.
  • A bushe saura - halin gaban impurities. A sha ruwa, wannan adadi ya kamata ba zama ya fi 1000 MG da lita.
  • Nitrogen-dauke da abubuwa - wadannan sun hada da ammonia, nitrite (nitrous acid) da kuma nitrates (nitric acid). Su ne "alamomi" na ruwa gurbatawa. Idan ruwa ne, da ammonia, amma babu nitrites - sabo ne bazuwar na gina jiki mahadi. Raba su gaban yayi magana akan wani lokaci daga ranar farko samu. Idan babu ammonia, amma gaban nitrites da kuma musamman nitrates - ruwa wanke kanta. Gurbatawa da suka wuce. A sha dalilai ne halatta a yi amfani da ruwa da burbushi na ammonia da nitrites. Nitrates yarda ba fiye da 10 MG / l. A taro na pollutant a cikin ruwan sha na 50 MG da lita oxidant ba jini aiki.
  • Oxidizability (oxygen m oxidant kwarara) ga ruwan karkashin kasa ne halin da ba fiye da 5 MG / l Yã 2.
  • Hydrogen sulfide - fãce wari na banza qwai, ba ruwa corrosivity, Yanã overgrowing bututu saboda ci gaban da sulfur kwayoyin.
  • Narkar da oxygen - ba kasa da 4 MG da lita a kowane lokaci na shekara.
  • Iron (total ciki) - ba fiye da 0.3 MG da lita na ruwa.
  • Sulfates - ba fiye da 500, chlorides - ba fiye da 350 MG da lita na ruwa.
  • Microcomponents (a yarda dabi'u da aka bã a MG da lita): arsenic - ba fiye 0.05; fluoro - kasa da 1.5 zuwa I da na II yanayin yankuna da ba fiye da 1.2 MG / L ga yanayin yankin III. jan - ba fiye da 1; Tutiya - kasa da 5. manganese - kasa da 0.1.

Cikakken bincike na ruwa daga rijiyar da ya ƙunshi wasu alamarsu aka gyara: Mercury, gubar, strontium, cadmium, molybdenum, selenium, cyanides.

microbiological

Total da ake dasu count - ba fiye da 50 da ake dasu mazauna a 1 ml oprobyvat ruwa. A wani 100 ml samfurin na thermotolerant coliform kuma duka kwayoyin kada ta kasance.

Radiation Safety Standards

Domin shan ruwa da iyaka halayya Manuniya (naúrar Bq / l):

  • 0.1 total radioactivity alpha barbashi.
  • total radioactivity beta barbashi 1.0.

sauran bayanai

Alhakin kayyade hygienic matsayin na cikin karkashin kasa ruwa da ake sa wa cikin maroki, ake magana a kai a cikin abstractor Rasha dokokin. Bisa ga ruwa dokar, an tilasta ta da lasisi da ayyukan kazalika da samun lasisi don hakar ruwan karkashin kasa. A cikin wancan kafa jerin analytes da mita da wanda ruwan bincike ne da za'ayi na da kyau. Rospotrebnadzor ya girmamawa dakunan gwaje-gwaje a duk Rasha birane. Wannan tarayya dillancin controls da ingancin ruwa kawota kula. Za ka iya oda da kisa da bincike a wani dakin gwaje-gwaje, amma ba dole ba girmamawa yin wadannan ƙididdiga. Kafin ka fara zuwa piped shan ruwa, da ruwa mai amfani da aka zamar masa dole ya samu ra'ayi na manyan tsafta likita na yankin ruwa daga rijiyar gwajin. Price tabbatar da dalilin da daya nuna alama ne kamar game da 450 rubles.

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