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environmental risks Articles

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How are China’s overseas investments affecting the environment?

May 9, 2013

Chinese overseas investments are rapidly increasing. As of 2011, China’s outward foreign direct investments (OFDI) spread across 132 countries and regions and topped USD 60 billion annually, ranking ninth globally according to U.N. Conference on Trade and Development statistics. A significant amount of this increasing OFDI goes to the energy ...

U.S. Natural Gas Exports: Friend or Foe?

May 8, 2013

U.S. natural gas production is booming. According to the Energy Information Administration (EIA), production grew by 23 percent from 2007 to 2012. Now—with production projected to continue growing in the decades ahead—U.S. lawmakers and companies are considering exporting this resource internationally. But what are the climate ...

Dynamics and environmental risk assessment of the herbicide glyphosate and its metabolite AMPA in a small vineyard river of the Lake Geneva catchment

May 10, 2013

The use of pesticides may lead to environmental problems, such as surface water pollution, with a risk for aquatic organisms. In the present study, a typical vineyard river of western Switzerland was first monitored in order to measure discharged loads, identify sources and assess the dynamic of the herbicide glyphosate and its metabolite AMPA. ...

John Wiley & Sons, Ltd.

Gene expression responses for detecting sublethal effects of xenobiotics and whole effluents on a Xenopus laevis embryo assay

May 2, 2013

In the present study, we investigated the effects of bisphenol A, chlorpyrifos, methylparaben and 2 effluent samples from wastewater treatment plants located in the province of Madrid (Spain) on the mRNA expression of specific genes involved in early development (ESR1, pax6, bmp4 and myf5) and a gene involved in general stress response (hsp70) ...

John Wiley & Sons, Ltd.

Environmental exposure assessment of engineered nanoparticles: why REACH needs adjustment

May 1, 2013

Engineered nanomaterials (ENMs) possess novel properties making them attractive for application in a wide spectrum of fields. These novel properties are not accounted for in the environmental risk assessment methods REACH proposes in their guidance on environmental exposure estimation, although ENMs are already applied in a variety of consumer ...

John Wiley & Sons, Ltd.

Priorities to improve the ecological risk assessment and management for pesticides in surface water

Apr. 22, 2013

This paper deals with prospective and retrospective ecological risk assessment (ERA) procedures for pesticides in surface waters as performed under European legislation (Regulation 1107/2009/EC; Directive 2009/128/EC; Directive 2000/60/EC). Priorities to improve the aquatic risk assessment and management of pesticides are discussed on basis of ...

John Wiley & Sons, Ltd.

COMPARATIVE PHARMACEUTICAL METABOLISM BY RAINBOW TROUT (ONCORHYNCHUS MYKISS) LIVER S9 FRACTIONS

Apr. 18, 2013

The occurrence of pharmaceuticals in the environment presents a challenge of growing concern. In contrast to many industrial compounds, pharmaceuticals undergo extensive testing prior to their introduction to the environment. In principal, therefore, it may be possible to employ existing pharmacological safety data using biological ...

John Wiley & Sons, Ltd.

Study of environmental risks incurred by leakage of lithium cells to the food chain in a freshwater ecosystem

Apr. 4, 2013

Water flea (Daphnia magna) and fish (Carassius auratus) at trophic level were used for comprehensive evaluation of environmental risks incurred by manufactured nanomaterial (nNi(OH)2) as leaked from lithium cells to the food chain in freshwater ecosystem. The 48, 72 and 96 h acute toxicities of water suspensions of nNi(OH)2 to the flea and the ...

IWA Publishing

A close look at fugitive methane emissions from natural gas

Apr. 2, 2013

Natural gas is booming in the United States. Production has increased by 20 percent in the last five years, fueled largely by technological advances in shale gas extraction. Other countries–including China–are now studying our experience with this abundant new resource. But the growing role of natural gas in the U.S. energy mix ...

Benefits of ISO14001 certification in the Republic of Macedonia

Apr. 1, 2013

ISO14001 is an international management system with main goal to help all types of organisations in improving their environmental performance. ISO14001 is a relatively new security system in Macedonia. This study presents the experiences of managers about ISO14001 implementation, obtained through the survey in a sample of industrial firms. Most ...

Inderscience Publishers

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