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for reducing the nitrogen and phosphorus loadings to rivers by improving the efficiency of wastewater treatments plants …
Persistent link: https://www.econbiz.de/10010551119
Persistent link: https://www.econbiz.de/10010558211
conditions for undesirable phytoplankton blooms. Microalgae are efficient in removing nitrogen, phosphorus, and toxic metals from …
Persistent link: https://www.econbiz.de/10010608348
nitrogen, phosphorus, potassium and calcium was higher in vermicompost of vegetable wastes processed by E. eugeniae than E …
Persistent link: https://www.econbiz.de/10010668904
Targeting has become the buzz word in the national agri-environmental policy reform in Finland. It is generally accepted that more environmental benefits could be reaped by implementing environmental protection measures where they have the biggest positive impact. However, considering one of the...
Persistent link: https://www.econbiz.de/10009201391
nitrogen and phosphorus from agriculture, the wastewater sector and the air pathway into groundwater, surface waters and the … Institute calculated nitrogen balances of agriculture on municipal areas and an analysis of the effect of the amended Fertiliser …
Persistent link: https://www.econbiz.de/10014313335
Due to eutrophication caused by heavy loads of nitrogen and phosphorus, the biological conditions of the Baltic Sea …. It is recognized that the nitrogen and phosphorus loads to the Baltic Sea must be reduced by 50% in order to restore the … sea. The main purpose of this paper is to calculate cost effective nitrogen and phosphorus reductions to the Baltic Sea …
Persistent link: https://www.econbiz.de/10005719906
Fluctuations in total nitrogen and phosphorus concentrations and in the N/P ratio (i.e. in terms of mass) were measured … source of N and P inputs, this being especially pronounced for phosphorus that was present mainly in particulate form. In all …. This implies that the reservoir's biological communities preferentially store phosphorus, no doubt to maximise their …
Persistent link: https://www.econbiz.de/10010794549
nitrogen, phosphorus, and sediment necessary to reverse declines in the Bay’s quality and associated biological resources …
Persistent link: https://www.econbiz.de/10011098008
This article reports the results of the screening of microalgae capable of removing nitrogen and phosphorus while … remove nitrogen and phosphorus as well its growth rate and biomass composition was determined. B. braunii LEM 14 showed the … wastewater, 79.63% of the nitrogen and phosphorus was removed after 14days of culture at 25°C. Biomass composition indicated an …
Persistent link: https://www.econbiz.de/10011040547