Entrophisation is frequently overlooked as a sign of a process which eventually produces a more or less sudden characteristic form of pollution at certain points in a river. It takes the form of intense but degenerate vital activity (algae, diatoms, etc.) which gives the water a typical red colouring at a certain stage of its development. It occurs in both sea and fresh in water — especially lakes — with slightly different shades of red in each case. It is known that excessive phosphates, nitrates, etc., assist this process and that it is likely to slow down or stop if they can be eliminated. The sooner and the more extensively along the river the process can be applied, the greater its scope is likely to be.L’eutrophisation représente l’...
The numerous antagonism phenomena between aquatic organisms as different as viruses, bacteria, algae...
Study of the sediment contamination by metals and organix compounds of several rivers from the bassi...
The diversity of polluting effluents that make their titration more and more difficult as well as th...
Much potable water is impounded in small storage reservoirs containing only a few million cubic metr...
The main factors governing the dissolved oxygen balance are recalled ; the rate of oxygenation in a ...
The river pollution inventory is an official document prescribed by French law. It is established th...
To establish effective water-quality goals for the Lys catchment area in the Nord and Dover Straits ...
Combined sewer overflows can introduce potential toxic elements in recieving waters. Few studies exi...
Water ranks amongst the most threatened of natural resources. In spite of its obvious abundance in ...
Les conduites pluviales destinées à évacuer les eaux de ruissellement favorisent le transport de for...
Evolution of the nitrate content of the surface and underground-waters in the Saane basin (North of ...
Human, industrial, agricultural or merely domestic activities are as many causes of qualitative and ...
The quantity of phytoplankton biomass of a river is used as a simple criterion to measure the eutrop...
Les processus d'eutrophisation des eaux peu profondes diffèrent nettement de ceux des eaux plus prof...
The use of underground waters by men is no more limited to a simple empirical development. Water bea...
The numerous antagonism phenomena between aquatic organisms as different as viruses, bacteria, algae...
Study of the sediment contamination by metals and organix compounds of several rivers from the bassi...
The diversity of polluting effluents that make their titration more and more difficult as well as th...
Much potable water is impounded in small storage reservoirs containing only a few million cubic metr...
The main factors governing the dissolved oxygen balance are recalled ; the rate of oxygenation in a ...
The river pollution inventory is an official document prescribed by French law. It is established th...
To establish effective water-quality goals for the Lys catchment area in the Nord and Dover Straits ...
Combined sewer overflows can introduce potential toxic elements in recieving waters. Few studies exi...
Water ranks amongst the most threatened of natural resources. In spite of its obvious abundance in ...
Les conduites pluviales destinées à évacuer les eaux de ruissellement favorisent le transport de for...
Evolution of the nitrate content of the surface and underground-waters in the Saane basin (North of ...
Human, industrial, agricultural or merely domestic activities are as many causes of qualitative and ...
The quantity of phytoplankton biomass of a river is used as a simple criterion to measure the eutrop...
Les processus d'eutrophisation des eaux peu profondes diffèrent nettement de ceux des eaux plus prof...
The use of underground waters by men is no more limited to a simple empirical development. Water bea...
The numerous antagonism phenomena between aquatic organisms as different as viruses, bacteria, algae...
Study of the sediment contamination by metals and organix compounds of several rivers from the bassi...
The diversity of polluting effluents that make their titration more and more difficult as well as th...