نتایج جستجو برای: recirculating aquaculture system

تعداد نتایج: 2240578  

2000
John R. MacMillan

antimicrobial use in food-animal production increase, while the absence of sound data allows for the presentation of highly speculative, unsubstantiated arguments and innuendo. At the heart of the argument is the belief by some that use of these drugs in agriculture and aquaculture leads to the increase and spread of antibiotic resistance. In fact, the probability of resistance transfer from ba...

Journal: : 2023

The complex of conducted studies will form and substantiate the concept development a new direction aquaculture - fish farming at installations with closed water supply system.
 During assimilation equipment, features growing sturgeon in network installation were studied, quality aquatic environment was characterized, main requirements for mixed feed rearing determined, much more.
 re...

Journal: :Applied microbiology 1974
M S Favero L A Carson W W Bond N J Petersen

Studies were conducted on the microbiological quality of fluids associated with different types of dialysis systems located in six dialysis centers and 14 homes. Included were (i) single-pass systems employing either parallel flow (Kiil or Gambro) or capillary cartridge dialyzers and (ii) recirculating single-pass and batch recirculating systems using coil dialyzers. Microbiological assays were...

Journal: :Aquaculture 2022

Mucosal surfaces are key components of teleost health, providing defence against opportunistic pathogens and other insults. Maintaining the integrity mucosal their associated microbial communities, especially gill skin that have large surface areas exposed to environment is essential. Production Atlantic salmon in land-based recirculating aquaculture systems (RAS) has increased significantly re...

Journal: :Frontiers in Marine Science 2021

Atlantic salmon aquaculture is undergoing an expansion of land-based recirculating systems (RAS), especially for freshwater (FW) stages production. Juvenile undergo parr-smolt transformation, also known as smoltification and become pre-adapted to tolerate seawater (SW). One aspect requiring study the development microbial communities during this time, in RAS systems. Here we analyzed temporal c...

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