Description: This report describes observations of precipitation, temperature, and other climatology metrics from different global regions.

Description: Triclosan (TCS) and triclocarban (TCC) are antimicrobials found in U.S. surface waters. This dissertation assessed the effects of TCS and TCC on early development and investigated their potential to bioaccumulate using Xenopus laevis as a model. The effects of TCS on metamorphosis were also investigated. For 0-week tadpoles, LC50 values for TCS and TCC were 0.87 mg/L and 4.22 mg/L, respectively, and both compounds caused a significant stunting of growth. For 4-week tadpoles, the LC50 values for TCS and TCC were 0.22 mg/L and 0.066 mg/L; and for 8-week tadpoles, the LC50 values were 0.46 mg/L and 0.13 mg/L. Both compounds accumulated in Xenopus. For TCS, wet weight bioaccumulation factors (BAFs) for 0-, 4- and 8-week old tadpoles were 23.6x, 1350x and 143x, respectively. Lipid weight BAFs were 83.5x, 19792x and 8548x. For TCC, wet weight BAFs for 0-, 4- and 8-week old tadpoles were 23.4x, 1156x and 1310x. Lipid weight BAFs were 101x, 8639x and 20942x. For the time-to-metamorphosis study, TCS showed an increase in weight and snout-vent length in all treatments. Exposed tadpoles metamorphosed approximately 10 days sooner than control tadpoles. For the hind limb study, although there was no difference in weight, snout-vent length, or hind limb ...

Description: This set of volumes is a response by the EPA to ten petitions filed to challenge the determination that climate change is real. The EPA dismisses the petitioners' claims, reiterating the evidence of anthropogenic global climate change.

Description: This paper responds to the mandate given in the Emissions Trading Directive (EU ETS directive, Article 10b) to the Commission to submit by end of June 2010 an analytical report assessing the situation of energy-intensive sectors that have been determined to be exposed to significant risks of carbon leakage in the light of the international negotiations.

Description: This report is intended to provide background to assist Member States and the European Commission ("Commission") in determining the allocation mechanism to use in conjunction with the Commission's proposed emissions trading programme for carbon dioxide ("CO2") and other greenhouse gases ("GHGs"). The Commission in October 2001 adopted a major package of initiatives to combat climate change. This package includes a proposed Directive on GHG emission trading ("proposed Directive") as well as a proposal for the EC to ratify the Kyoto Protocol and a Communication setting out further methods for reducing greenhouse gas emissions beyond the Directive on emissions trading. This report provides descriptions and evaluations of alternative mechanisms for initial allocation of allowances. The report has the following specific objectives: - Provide a typology of alternative initial allocation mechanisms. - Describe the allocation mechanisms that have been used in previous emissions trading programmes. - Develop criteria for evaluating alternative mechanisms. - Evaluate the alternative mechanisms in light of these criteria. - Develop plant-level data that allow one to simulate various initial allocation alternatives and thus shed light on key empirical issues, including feasibility and sector- and plantlevel effects. - Provide an overview of major conclusions and implications.