نتایج جستجو برای: anthropogenic impact

تعداد نتایج: 781260  

Journal: :international journal of environmental research 0

a total of 148 groundwater samples were collected from bore wells from thirumanimuttar sub-basin for two seasons to identify major geochemical process activated to alter groundwater chemistry. the study revealed relationships with the lithology and anthropogenic process. groundwater in the region was dominated by na – ca – mg and cl and hco3 types. the (ca +mg) versus tz+ plot for both seas...

2009
K. Walther F. J. Sartoris H. O. Pörtner

Impact of anthropogenic ocean acidification on thermal tolerance of the spider crab Hyas araneus K. Walther, F. J. Sartoris, C. Bock, and H. O. Pörtner Alfred-Wegener-Institute for Polar and Marine Research, Department Integrative Ecophysiology, Am Handelshafen 12, 27570 Bremerhaven, Germany Received: 16 February 2009 – Accepted: 25 February 2009 – Published: 10 March 2009 Correspondence to: K....

Journal: :Geophysical Research Letters 2013

2012
M. Beenstock

Introduction Conclusions References

2016
Raquel A. Silva Zachariah Adelman Meridith M. Fry J. Jason West

BACKGROUND Exposure to ozone and fine particulate matter (PM2.5) can cause adverse health effects, including premature mortality due to cardiopulmonary diseases and lung cancer. Recent studies quantify global air pollution mortality but not the contribution of different emissions sectors, or they focus on a specific sector. OBJECTIVES We estimated the global mortality burden of anthropogenic ...

Journal: :Ochrona Srodowiska i Zasobów Naturalnych 2018

Journal: :Marine pollution bulletin 2008
Christopher J Calabretta Candace A Oviatt

The present state of knowledge regarding the input of anthropogenic pollutants into Narragansett Bay, Rhode Island was reviewed and benthic infaunal communities present at four depositional environments within the upper Bay were characterized. Inter-station differences in species composition and abundance of these assemblages were examined in relation to established pollution gradients. Using d...

Journal: :Biology letters 2015
Wouter Halfwerk Hans Slabbekoorn

Anthropogenic sensory pollution is affecting ecosystems worldwide. Human actions generate acoustic noise, emanate artificial light and emit chemical substances. All of these pollutants are known to affect animals. Most studies on anthropogenic pollution address the impact of pollutants in unimodal sensory domains. High levels of anthropogenic noise, for example, have been shown to interfere wit...

2006
PHILIP STIER JOHANN FEICHTER SILVIA KLOSTER ELISABETTA VIGNATI JULIAN WILSON

In a series of simulations with the global ECHAM5-HAM aerosol-climate model, the response to changes in anthropogenic emissions is analyzed. Traditionally, additivity is assumed in the assessment of the aerosol climate impact, as the underlying bulk aerosol models are largely constrained to linearity. The microphysical aerosol module HAM establishes degrees of freedom for nonlinear responses of...

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