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Making asset investment decisions for wastewater systems that include sustainability

Ashley, Richard; Blackwood, David J.; Butler, David; … - 2008

Effective integrated water management is a key component of the World Water Vision and the way in which aspirations for water equity may be realized. Part of the vision includes the promotion of sustainability of water systems and full accountability for their interaction with other urban...

Persistent link: https://www.econbiz.de/10009484563

Functional diversity of mycorrhizal fungi with regard to nutrient transfer

Valtanen, Kerttu - 2013

Persistent link: https://www.econbiz.de/10010353209

Report on the TESLA Engineering Study/Review

Cornuelle, John C. - 2008

Nitrogen (for initial cooldown of the cryogenics plant). There is no inclusion of any contingency or management reserve. If the …

Persistent link: https://www.econbiz.de/10009435985

Modelling Waikato Farm Nitrogen Discharges for Policy Analysis

Ramilan, Thiagarajah; Scrimgeour, Frank G. - 2005

proposed policy options in the Upper Waikato catchment. In the first phase nitrogen emissions are determined for representative … impacts of riparian buffers by combining geographic information system, bio economic modelling and experimental data. The …

Persistent link: https://www.econbiz.de/10009446323

Plant species and global change agents as driving factors of rhizosphere processes and soil nematode communities

Cesarz, Simone - 2013

Persistent link: https://www.econbiz.de/10010353229

Macro Level Economic Evaluation of Manure Application Rates Using CEEOT-MMS

Osei, Edward - 2008

Alternative manure application rates represent an integral part of current nutrient management efforts on animal feeding operations (AFOs). Previous studies have indicated that lower manure application rates tend to increase farm production costs. In this study, the Comprehensive Economic and...

Persistent link: https://www.econbiz.de/10009443280

Costs of Reducing Nutrient Losses in Denmark - Analyses of Different Regulation Systems and Cost Effective Measures

Jacobsen, Brian H.; Abildtrup, Jens; Jensen, Jorgen Dejgaard - 2005

regulation systems aimed at reducing nitrogen leaching, analyses of measures for reducing phosphorus losses and estimation of … regulation when compared with administrative regulation and set a side. For phosphorus a balance between incoming and outgoing … phosphorus is very costly as this requires that much slurry is transported from the western to the eastern part of Denmark. The …

Persistent link: https://www.econbiz.de/10009443883

Assessing the Distributional Impacts of Transferable Pollution Permits: The Case of Phosphorus Pollution Management at a River Basin Scale

Kampas, Athanasios; Mamalis, Spyridon - 2006

Although the initial allocation of pollution permits is neutral in terms of efficiency, itdoes have a significant impact on distributive equity. In this paper, we examine the twomain categories of permit allocation rules, the distributive and the reductive, for controllingphosphorus pollution in...

Persistent link: https://www.econbiz.de/10009445716

Mapping and modeling of oil and gas relational data objects for warehouse development and efficient data mining

Nimmagadda, Shastri; Dreher, Heinz - 2006

Oil and gas industries archive volumes of heterogeneous data. These companies, by virtue of their diverse operations, comprise of complicated organizational structure. The nature of organizational set-up with several operational units, often results with communication barriers among operational...

Persistent link: https://www.econbiz.de/10009434920

Modelling rail track deterioration and maintenance: current practices and future needs

Ferreira, Luis; Murray, Martin H. - 1997

As commercialisation and privatisation of railway systems reach the political agendas in a number of countries, including Australia, the separation of infrastructure from operating business dictates that track costs need to be shared on an equitable basis. There is also a world-wide trend...

Persistent link: https://www.econbiz.de/10009437487