نتایج جستجو برای: pollution detection

تعداد نتایج: 633865  

2015
Yue Shujing Hu Yaoyu Yang Yang

FDI not only affects the host country's economic growth, but also affects the environment. Under the background of reality that in pursuit of green development, we need to take the comprehensive consideration of FDI performance from economic growth and environmental pollution. Considering the economic and environmental factors, we estimated 280 cities' green development efficiency in China from...

Journal: :Water research 2010
M Gourmelon M P Caprais S Mieszkin R Marti N Wéry E Jardé M Derrien A Jadas-Hécart P Y Communal A Jaffrezic A M Pourcher

The microbiological quality of coastal or river waters can be affected by faecal pollution from human or animal sources. An efficient MST (Microbial Source Tracking) toolbox consisting of several host-specific markers would therefore be valuable for identifying the origin of the faecal pollution in the environment and thus for effective resource management and remediation. In this multidiscipli...

Journal: :Annual review of public health 2004
Michelle L Bell Jonathan M Samet Francesca Dominici

Studies of air pollution and human health have evolved from descriptive studies of the early phenomena of large increases in adverse health effects following extreme air pollution episodes to time-series analyses based on the use of sophisticated regression models. In fact, advanced statistical methods are necessary to address the challenges inherent in the detection of a relatively small pollu...

Journal: :Environmental science & technology 2005
Troy M Scott Tracie M Jenkins Jerzy Lukasik Joan B Rose

Several genotypic and phenotypic microbial source tracking (MST) methods have been proposed and utilized to differentiate groups of microorganisms, usually indicator organisms, for the purpose of tracking sources of fecal pollution. Targeting of host-specific microorganisms is one of the approaches currently being tested. These methods are useful as they circumvent the need to isolate individua...

2008
G H Reischer J M Haider R Sommer H Stadler K M Keiblinger R Hornek W Zerobin R L Mach A H Farnleitner

The impairment of water quality by faecal pollution is a global public health concern. Microbial source tracking methods help to identify faecal sources but the few recent quantitative microbial source tracking applications disregarded catchment hydrology and pollution dynamics. This quantitative microbial source tracking study, conducted in a large karstic spring catchment potentially influenc...

2017
Hailing Ma Sang-Bing Tsai

Heavy metal pollution has become one of the most significant pollution problems encountered by our country in terms of environment protection. In addition to the significant effects of heavy metals on the human body and other organisms through water, food chain enrichment and other routes, heavy metals involved in daily necessities beyond the level limit could also affect people's lives, so the...

Journal: :International Journal of Research in Engineering and Technology 2014

Journal: :JPhys photonics 2021

Abstract Air pollution is one of the largest risk factors for disease or premature death globally, yet current portable monitoring technology cannot provide adequate protection at a local community level. Within TRIAGE project, smart, compact and cost-effective air quality sensor network will be developed hyperspectral detection gases which are relevant atmospheric dangerous human health. The b...

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