Die Aufgabe der kommunalen Wasserversorgungsunternehmen besteht darin, die Verbraucher mit qualitativ hochwertigem Trinkwasser in ausreichender Menge zu versorgen. Auf der anderen Seite müssen die kommunalen Abwasserentsorgungsbetriebe das von den Grundstückseigentümern erzeugte Abwasser...

Water resources are unevenly spread in China. Especially the basins of the Yellow, Hui and Hai rivers in the North are rather dry. To increase the supply of water in these basins, the South-to-North Water Transfer project (SNWT) was launched. Using a computable general equilibrium model this...

Greenhouse gas emission trading has become more and more important in the context of climate change. Recently, a discussion on trading on entity (i.e. company) level has started. Emitters likely to be obliged to participate have argued for an initial allocation of the emission rights free of...

After Future climate policy regimes may be based on the Kyoto-Protocol or on other policy instruments such as carbon-taxes. Any effective regime based on the Protocol requires the determination of the concrete contributions by each Party. This involves namely the time of contribution and the...

Regardless of whether or not the Kyoto Protocol enters into force, the EU may decide to set itself a long-term greenhouse gas emission target and thus to continue its leadership role in international climate policy. As for the first commitment period of the Kyoto Protocol, the EU may decide on a...

Emission trading has become recently more and more import in environmental regulation. In the context of controlling greenhouse gas emissions, the directive on a Europewide trading scheme for large immobile sources may be perceived as one of the most important milestones in recent years. Prior...

As GHG emissions did not decline as anticipated early of the 1990ties Carbon Capture and Storage (CCS) recently gained more and more attention as a climate change mitigation option. However, CO2 suppressed in geological reservoirs is likely to lead to future releases of the CO2 stored. This...

Die Abscheidung von Kohlendioxid in großen, immobilen Industrieanlagen mit anschließender Ablagerung in geologischen Formationen gewinnt in jüngster Zeit in der Diskussion um Maßnahmen zur Reduktion von Treibhausgasen zunehmend an Bedeutung. Der Bau von Pilotanlagen ist inzwischen auch für...

Prior to CoP 10, our discussion paper ?On the Integration of Carbon Capture and Storage into the International Climate Regime? argued that carbon capture and storage (CCS) was similar to carbon sequestration in the area of Land Use, Land-Use Change and Forestry (LULUCF). This was criticized by...

After greenhouse gas emission trading on country level had been proposed by the Kyoto Protocol agreed on in 1997, a discussion on the introduction of national schemes with entities as participants ensued. This discussion also raised the question if and how such systems can be linked. We first...