Uboczne produkty dezynfekcji wody

Nawrocki, J.

Artykuł - szczegóły

Tytuł artykułu

Uboczne produkty dezynfekcji wody

Autorzy

Nawrocki J.

Wybrane pełne teksty z tego czasopisma

http://www.informacjainstal.com.pl/

Identyfikatory

Warianty tytułu

Drinking water disinfection by-products

Języki publikacji

Abstrakty

W niniejszej pracy omówiono problem ubocznych produktów dezynfekcji wody. Źródłem większości organicznych produktów ubocznych jest naturalna materia organiczna. Nieorganiczne produkty uboczne dezynfekcji ograniczają się w zasadzie do bromianów, chloranów i chlorynów. Najbardziej znane są uboczne produkty chlorowania wody a szczególnie związki lotne i o umiarkowanej polarności. Praca podkreśla jednak wagę właściwej dezynfekcji wody i jej mikrobiologicznego bezpieczeństwa. W artykule wskazano na fakt naszej niepełnej wiedzy o produktach ubocznych zarówno chlorowania, ozonowania jak i stosowania dwutlenku chloru w technologii uzdatniania wody. Podkreślono także wpływ wiedzy dotyczącej generowania ubocznych produktów dezynfekcji na zmiany, jakie dokonały się w technologiach uzdatniania wody w ciągu ostatnich 30 lat.

The paper reviews the problem of drinking water disinfection by-products. The natural organic matter is the main source of the organic by-products. Inorganic disinfection by-products are limited to bromates, chlorites and chlorates. Chlorinated compounds, particularly volatile and relatively nonpolar compounds belong to the most known by-products. The paper however emphasizes the importance of the proper disinfection of drinking water as well as its microbiological safety of water. The paper points out our still insufficient knowledge on the disinfection by-products in relation to all: chlorination, ozonation as well as application of ClO2. The review indicates also how the knowledge on the formation of disinfection by-products has influenced water treatment technologies for last 30 years.

Słowa kluczowe

uzdatnianie wody dezynfekcja wody chlorowanie ozonowanie

water treatment water disinfection chlorination ozonization

Wydawca

Ośrodek Informacji "Technika instalacyjna w budownictwie''

Czasopismo

Instal

Rocznik

2006

Tom

nr 4/5

Strony

3--8

Opis fizyczny

Bibliogr. 53 poz., rys.

Twórcy

autor

Nawrocki J.

Zakład Technologii Uzdatniania Wody, Wydział Chemii, Uniwersytet im. A. Mickiewicza, Poznań

Bibliografia

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Typ dokumentu

Bibliografia

Identyfikator YADDA

bwmeta1.element.baztech-article-BSW3-0053-0001