TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 CONT

The microscreen for plankton removal should be located: ... at the head of a slow filter unit, to take some of the weight off the filter at times of rapid plankton growth ...  1, record 1, English, - plankton%20growth

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 CONT

L'application des microtamis à l'élimination du plancton se situe: [...] en tête d'une installation de filtration lente, soulageant celle-ci pendant les périodes de crue planctonique.  1, record 1, French, - crue%20planctonique

Record 1,  Textual support,  Spanish

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 CONT

The harmful effects caused by the presence of detergents in water are: higher phosphate content due to the combination of polyphosphates with surfactants, leading to the eutrophication of lakes and the growth of plankton in rivers; in some countries, a large proportion of polyphosphates is replaced by NTA (nitrilo-triacetic acid) ...  1, record 2, English, - growth%20of%20plankton

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 CONT

Les nuisances créées par la présence des détergents dans l'eau sont : l'augmentation de la teneur en phosphates provenant des polyphosphates combinés aux agents de surface, qui facilite l'eutrophisation des lacs et le développement planctonique dans les rivières; dans certains pays, une grande partie des polyphosphates est remplacée par le N.T.A. (acide nitrilotriacétique) [...]  1, record 2, French, - d%C3%A9veloppement%20planctonique

Record 2,  Textual support,  Spanish

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 CONT

The first problem that arises with this type of filter, which is generally washed by water and air, is the need to ensure uniform distribution of the flow to be filtered; this is done by passing the water through orifices or nozzles not liable to become clogged by the impurities and the plankton growth in the raw water.  1, record 3, English, - plankton%20growth

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 CONT

Le premier problème que crée ce type de filtre, généralement lavé à l'eau et à l'air, est l'équirépartition du débit à filtrer à travers des orifices ou des buselures non susceptibles de se boucher sous l'effet des impuretés et des proliférations planctoniques de l'eau brute.  1, record 3, French, - prolif%C3%A9ration%20planctonique

Record 3,  Textual support,  Spanish