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Microbiological Studies of Aquatic Habitats of the Area of Inuvik, Northwest Territories
Author(s) -
William̀ Lowe Boyd,
Josephine W. Boyd
Publication year - 1967
Publication title -
arctic
Language(s) - French
Resource type - Journals
SCImago Journal Rank - 0.503
H-Index - 59
eISSN - 1923-1245
pISSN - 0004-0843
DOI - 10.14430/arctic3276
Subject(s) - psychrophile , mesophile , sewage , thermophile , environmental science , streams , environmental chemistry , aquatic ecosystem , habitat , bacteria , ecology , hydrology (agriculture) , chemistry , environmental engineering , biology , geology , computer network , genetics , geotechnical engineering , computer science
Chemical and microbiological studies were carried out on lakes, ponds, and the Mackenzie River in the vicinity of Inuvik. With a few exceptions the chemical composition of most of the bodies of water was uniform throughout the ice-free period. The number of psychrophilic and mesophilic bacteria increased in all cases but not necessarily at the same time; the counts of thermophilic bacteria and molds were low. Ancillary studies were also carried out on runoff water and the town's water distribution and sewage disposal systems. RÉSUMÉ. Études microbiologiques d'habitats aquatiques de la région d'lnuvik, T.iV,-O. Les auteurs ont mené des études chimiques et microbiologiques dans des lacs et des mares et sur le fleuve Mackenzie, au voisinage d'Inuvik. Sauf pour quelques exceptions, la com- position chimique de la plupart de ces eaux était uniforme tout au long de la période pendant laquelle elles étaient libres de glace. Dans tous les cas, le nombre de bactdries psychrophiles et mésophiles augmentait, mais pas nécessairement au même moment; les comptages de bactéries thermophiles et de moisissures donnèrent des chiffres assez bas. Des études auxiliaires furent aussi menées sur l'eau de ruissellement et sur les ré- seaux d'adduction d'eau et d'égouts de la ville. PE3IOME. MuxpoBuonoauuecxue uccneaoeaxm eoawx 06u7anuu4 e patlone H+qeu~, Ces.-3an. Teppuropuu, Kanaaa. IIPOH~BO~EIJIEIC ~ XnMmecKHe H ~~l~po6aonor~aec reae EIccneAoBaHaR 03ep, npy~o~ H peKn. Maxe~3~1x OKpeCTHOCTITX BHYBHK. sa HeKOTOPbIMH HCXJImVeHHJ?MH, XHMHYeCKHa COCTaB 60JIbIIIHHCTBa BTHX BOA 6~1n OAHOpOAeH B TeYeHEle c~o6o~~oro OTO JIbAa IIepEIOAa. %CJIO lICEurpO'&UIb- HHX a MeSo&xnbHbrx 6ax~eprxfi ~ospac~ano BO BC~X cayyam, HO He Bcerna B TO xe caMoe sperm; YHCJIO TepMo+HnbHmx 6a~~ep~lik EI nnecem BHJIO HH~KO~. gonon- HllTeJIbHO HCCJIeROBaJIElCb BOnbI CTOKa, BOAOCHa6EX?HHJ? M KaKiJIEI3al4XH.

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