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Diffuse Surface Water Pollution: Driving Factors for Different Geoclimatic Regions

Panagopoulos, Yiannis; Makropoulos, Christos; Mimikou, Maria - In: Water Resources Management 25 (2011) 14, pp. 3635-3660

The quantification of point and non-point losses of Nitrogen (N) and Phosphorus (P) to surface waters is currently a …

Persistent link: https://www.econbiz.de/10010997939

Dynamics of the relative nitrogen and phosphorus concentrations in a reservoir situated in a semi-arid zone (Sahela, Morocco)

Mhamdi, B.; Azzouzi, A.; Mhamdi, M.; Sime-Ngando, T. - In: Water Resources Management 21 (2007) 6, pp. 983-995

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

Simulation of Agricultural Management Alternatives for Watershed Protection

Tuppad, Pushpa; Kannan, Narayanan; Srinivasan, Raghavan; … - In: Water Resources Management 24 (2010) 12, pp. 3115-3144

at Valley Mills and for monthly sediment, total nitrogen (TN) and total phosphorus (TP) at Hico and Valley Mills …

Persistent link: https://www.econbiz.de/10010847276

Modeling of Po River Water Quality in Torino (Italy)

Panepinto, Deborah; Genon, Giuseppe - In: Water Resources Management 24 (2010) 12, pp. 2937-2958

The aim of this paper is to examine the Po river quality in a small stretch between two stations in Piedmont in the north of Italy. In this stretch a large pollution load is introduced and diluted in the fluent water of the river. The load has been quantified and about it we performed mass...

Persistent link: https://www.econbiz.de/10010998132

A new MONERIS in-Stream Retention Module to Account Nutrient Budget of a Temporary River in Cyprus

Tzoraki, O.; Cooper, D.; Dörflinger, G.; Panagos, P. - In: Water Resources Management 28 (2014) 10, pp. 2917-2935

need different lumped parameterization in MONERIS simulation. Point sources are important for nitrogen (64 %) and … phosphorous emissions (22 %), and diffuse sources for nitrogen via erosion (15 %) and free grazing (12 %) and for phosphorous via …

Persistent link: https://www.econbiz.de/10010998234

Wastewater Irrigation-Economic Concerns Regarding Beneficiary and Hazardous Effects of Nutrients

Haruvy, Nava; Offer, Ram; Hadas, Amos; Ravina, Israela - In: Water Resources Management 13 (1999) 5, pp. 303-314

The optimal wastewater treatment level is affected by costs, hazards and benefits. Lowering the wastewater treatment level decreases fertilization costs because of the increased levels of available nutrients left in the water, and irrigation costs decrease if water prices reflect the lower...

Persistent link: https://www.econbiz.de/10010847310

A General Water Protection Plan of Lake Onega in Russia

Bilaletdin, Ämer; Frisk, Tom; Podsechin, Victor; … - In: Water Resources Management 25 (2011) 12, pp. 2919-2930

Lake Onega is the second largest lake in Europe after Lake Ladoga. This paper is a part of the project concerning a general plan of water protection, as expressed in the Water Framework Directive. The aim of this paper was to present an investigation of the status of Lake Onega and to present...

Persistent link: https://www.econbiz.de/10010997631

Spatially Explicit Modeling of Land Use Specific Phosphorus Transport Pathways to Improve TMDL Load Estimates and Implementation Planning

Gaddis, Erica; Voinov, Alexey - In: Water Resources Management 24 (2010) 8, pp. 1621-1644

. Albans Bay, Vermont to model the relative load of phosphorus from all sources, including diffuse transport pathways, and … compared to goals and assumptions outlined by a Total Maximum Daily Load (TMDL) developed for phosphorus in Lake Champlain … phosphorus load to streams (10.57 t/year) in terms of space, time, and transport process. The majority of the phosphorus load …

Persistent link: https://www.econbiz.de/10010998131