Results 81 to 90 of about 25,000 (132)

Iowa Beach Monitoring, 2004 [PDF]

open access: yes, 2004
This fact sheet answers questions such as, is it safe to swim in the water and who is monitoring the beaches in ...

core  

Automatic classification of eutrophication of inland lakes from spacecraft data [PDF]

open access: yes
The author has identified the following significant results. Spacecraft data and computer techniques can be used to rapidly map and store onto digital tapes watershed land use information.
Reed, L. E.   +3 more
core   +1 more source

Effect of pH, Chlorine Residual and Turbidity on the Microbial Bio Indicators of Drinking Water Network

open access: yesMedical Laboratory Journal, 2015
Background and objective: Bioindicators of drinking water are always influenced by physical and chemical factors such as turbidity and chlorine.  Considering the assessment of drinking water quality is based on residual chlorine, E.coli, heterotrophic ...
Zafarzadeh, A   +3 more
doaj  

Microbiological quality of lettuce (Lactuca sativa) consumed on the streets of Maroua (Cameroon: Effect of disinfecting agents used by some vendors [PDF]

open access: yes, 2017
This study was carried out to determine and compare the microbiological quality of lettuce (Lactuca sativa) from market (unwashed) and those ready to eat in Maroua. The results revealed that 92.3% of lettuce vendors in Maroua, used Chlorine and 7.7% used
Anyindong, J.   +6 more
core  

Seroepidemiology of Toxoplasmose in pregnant women in Tabas City

open access: yesMedical Laboratory Journal, 2015
Background and objective: Bioindicators of drinking water are always influenced by physical and chemical factors such as turbidity and chlorine.  Considering the assessment of drinking water quality is based on residual chlorine, E.coli, heterotrophic ...
Pashaie Naghadeh, A   +3 more
doaj  

Study of Aerated Lagoons in Treating Industrial Effluent from Industrial Bou-ali Zone in Hamedan [PDF]

open access: yesآب و فاضلاب, 2005
Aerated lagoon is a kind of the aerobic suspended growth process that can be used to treat domestic and industrial wastewater. Due to its considerable design flexibility, the aerated lagoon has gained wide applications in both developed and developing ...
Kazem Naddafi   +3 more
doaj  

Factors influencing development of management strategies for the Abou Ali River in Lebanon. I: Spatial variation and land use [PDF]

open access: yes, 2006
Surface water bodies are progressively subject to increasing stress as a result of environmentally degrading processes primarily related to anthropogenic activities.
El-Fadel, M   +3 more
core  

Examining Water Quality along Cozine Creek [PDF]

open access: yes, 2017
Water is an essential resource for all life. Water sustains ecological processes that are important to the survival of fish, vegetation, wetlands, and birds. It contributes to humans by providing drinking water, irrigation, and also is an inspiration for
Berg, Noah   +6 more
core   +1 more source

NATURAL BIODEGRADATION OF COPROSTANOL IN AN EXPERIMENTAL SYSTEM OF THREE ENVIRONMENTAL CONDITIONS OF JAKARTA WATERS, INDONESIA [PDF]

open access: yes, 2004
Constraint of using bio-indicator (coliform bacteria) as an indicator of domestic (sewage) pollution in the environment with high environmental stress encourages the discovering of other alternate indicators.
Bachtiar, Tonny   +2 more
core  

Occupational Injuries and Knowledge about Standard Precautions related to infectious diseases among clinical laboratories in Kerman

open access: yesMedical Laboratory Journal, 2015
Background and objective: Bioindicators of drinking water are always influenced by physical and chemical factors such as turbidity and chlorine.  Considering the assessment of drinking water quality is based on residual chlorine, E.coli, heterotrophic ...
Pouryazdanpanah, N   +2 more
doaj  

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