نتایج جستجو برای: potential impacts

تعداد نتایج: 1182928  

2017
Arash Dahi Taleghani Milad Ahmadi J. E. Olson

Outcrop studies have revealed the presence of abundant cemented fractures in many low permeable formations. Recovered cores have also revealed the opening of some of these smaller size fractures on the wall surface of main hydraulic fractures. Furthermore, earlyproduction well-testing analysis in some of these cases provide estimates for hydraulically induced fracture surface areas which are mu...

2012
Lei Pei Markus Schmidt Wei Wei

To build our economy on a sustainable basis, we need to find a replacement for fossil carbon as chemical industry feedstocks (Andrady and Neal, 2009). There are growing concerns about current petroleum based production, accumulation of waste in landfills and in natural habitats including the sea, physical problems for wildlife resulting from ingestion or entanglement in plastic, the leaching of...

2011
Sharlene E. Sing Robert K. D. Peterson

Environmental risk assessments characterizing potential environmental impacts of exotic weeds are more abundant and comprehensive for potential or new invaders than for widespread and well-established species such as Dalmatian (Linaria dalmatica [L.] Mill.) and yellow (L. vulgaris Mill.) toadflax. Specific effects evaluated in our assessment of environmental risks posed by yellow and Dalmatian ...

Journal: :international journal of health policy and management 0
ronald labonté faculty of medicine, school of epidemiology, public health and preventive medicine, university of ottawa, ottawa, on, canada ashley schram faculty of medicine, school of epidemiology, public health and preventive medicine, university of ottawa, ottawa, on, canada arne ruckert faculty of medicine, school of epidemiology, public health and preventive medicine, university of ottawa, ottawa, on, canada

background negotiations surrounding the trans-pacific partnership (tpp) trade and investment agreement have recently concluded. although trade and investment agreements, part of a broader shift to global economic integration, have been argued to be vital to improved economic growth, health, and general welfare, these agreements have increasingly come under scrutiny for their direct and indirect...

Journal: :Environmental science & technology 2016
Sheikh M Rahman Matthew J Eckelman Annalisa Onnis-Hayden April Z Gu

Advanced nutrient removal processes, while improving the water quality of the receiving water body, can also produce indirect environmental and health impacts associated with increases in usage of energy, chemicals, and other material resources. The present study evaluated three levels of treatment for nutrient removal (N and P) using 27 representative treatment process configurations. Impacts ...

Journal: :Journal of Environmental Science and Public Health 2018

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید