journal
MENU ▼
Read by QxMD icon Read
search

Environmental Monitoring and Assessment

journal
https://www.readbyqxmd.com/read/28639109/occurrence-of-naproxen-ibuprofen-and-diclofenac-residues-in-wastewater-and-river-water-of-kwazulu-natal-province-in-south-africa
#1
Lawrence Mzukisi Madikizela, Luke Chimuka
The present paper reports a detailed study that is based on the monitoring of naproxen, ibuprofen, and diclofenac in Mbokodweni River and wastewater treatment plants (WWTPs) located around the city of Durban in KwaZulu-Natal Province of South Africa. Target compounds were extracted from water samples using a multi-template molecularly imprinted solid-phase extraction prior to separation and quantification on a high-performance liquid chromatography equipped with photo diode array detector. The analytical method yielded the detection limits of 0...
July 2017: Environmental Monitoring and Assessment
https://www.readbyqxmd.com/read/28634870/assessing-different-sources-of-uncertainty-in-hydrological-projections-of-high-and-low-flows-case-study-for-omerli-basin-istanbul-turkey
#2
Batuhan Eren Engin, Ismail Yücel, Aysen Yilmaz
This study investigates the assessment of uncertainty contribution in projected changes of high and low flows from parameterization of a hydrological model and inputs of ensemble regional climate models (RCM). An ensemble of climate projections including 15 global circulation model (GCM)/RCM combinations and two bias corrections (change factor (CF) and bias correction in mean (BC)) was used to generate streamflow series for a reference and future period using the Hydrologiska Byråns Vattenbalansavdelning (HBV) model with the 25 best-fit parameter sets based on four objective functions...
July 2017: Environmental Monitoring and Assessment
https://www.readbyqxmd.com/read/28634869/discharge-permit-market-and-farm-management-nexus-an-approach-for-eutrophication-control-in-small-basins-with-low-income-farmers
#3
Somaye Imani, Mohammad Hossein Niksokhan, Shervin Jamshidi, Karim C Abbaspour
The economic concerns of low-income farmers are barriers to nutrient abatement policies for eutrophication control in surface waters. This study brings up a perspective that focuses on integrating multiple-pollutant discharge permit markets with farm management practices. This aims to identify a more economically motivated waste load allocation (WLA) for non-point sources (NPS). For this purpose, we chose the small basin of Zrebar Lake in western Iran and used the soil and water assessment tool (SWAT) for modeling...
July 2017: Environmental Monitoring and Assessment
https://www.readbyqxmd.com/read/28634868/occurrence-removal-and-health-risk-assessment-of-phthalate-esters-in-the-process-streams-of-two-different-wastewater-treatment-plants-in-lagos-and-ogun-states-nigeria
#4
O O Olujimi, O A Aroyeun, T F Akinhanmi, T A Arowolo
Phthalate esters (PEs) are one of the environmentally active organic pollutants capable of causing endocrine disruption. The levels of PE congeners were determined in the influent and effluent from Covenant Oxidation Pond (COP) and Ikeja Wastewater Treatment Plant (IWWTP). Standard methods were adopted for determining the physical and chemical parameters of the water samples. The water samples for PE congener's determination were collected, acidified and stored at 4 °C prior to liquid-liquid extraction and analysis by gas chromatograph...
July 2017: Environmental Monitoring and Assessment
https://www.readbyqxmd.com/read/28634867/a-risk-assessment-study-of-water-quality-biota-and-legacy-sediment-prior-to-small-dam-removal-in-a-tributary-to-the-delaware-river
#5
Megan B Rothenberger, Virginia Hoyt, Dru Germanoski, Maricate Conlon, John Wilson, Joshua Hitchings
The proposed removal of three run-of-river dams (all ≤5-m height) in eastern Pennsylvania along lower Bushkill Creek, a tributary of the Delaware River, has provided a valuable opportunity for multidisciplinary research involving the collection of more than 5 years of pre-removal monitoring data, analysis of heavy metals in legacy sediment cores, and associated toxicity assays to determine the singular and interactive effects of lead, copper, and cadmium on survival and behavior of a common macroinvertebrate found in Bushkill Creek...
July 2017: Environmental Monitoring and Assessment
https://www.readbyqxmd.com/read/28631229/do-terrestrial-animals-avoid-areas-close-to-turbines-in-functioning-wind-farms-in-agricultural-landscapes
#6
Rafał Łopucki, Daniel Klich, Sylwia Gielarek
Most studies on the effects of wind energy on animals have focused on avian and bat activity, habitat use, and mortality, whereas very few have been published on terrestrial, non-volant wildlife. In this paper, we studied the utilization of functioning wind farm areas by four terrestrial animals common to agricultural landscapes: European roe deer, European hare, red fox, and the common pheasant. Firstly, we expected that the studied animals do not avoid areas close to turbines and utilize the whole area of functioning wind farms with a frequency similar to the control areas...
July 2017: Environmental Monitoring and Assessment
https://www.readbyqxmd.com/read/28623574/the-bactericidal-effect-of-simultaneous-titanium-oxide-on-common-hospital-bacteria
#7
Ziaeddin Bonyadi, Maisam Mirzaee, Mohammad Mehdi Ejtehadi, Mehdi Mokhtari
Bacteria prevalence has increased in health centers and hospitals. Infection control can decrease the number of bacteria. Bacteria cause 90% of nosocomial infections and fungi, viruses, or protozoa are less involved. Bacteria control can decrease the number of diseases. The Simultaneous titanium oxide (SMTiO) is a new method of disinfection. This process degrades bacteria by producing hydroxyl radical. The present study was conducted with the aim of analyzing the bactericidal effect of simultaneous titanium oxide on common hospital bacteria...
July 2017: Environmental Monitoring and Assessment
https://www.readbyqxmd.com/read/28623573/bisphenol-a-exposure-assessment-from-olive-oil-consumption
#8
Tarek F Abou Omar, Carol Sukhn, Souha A Fares, Mohamad G Abiad, Rima R Habib, Hassan R Dhaini
The use of bisphenol A (BPA) in packaging has grown over the past 50 years despite concerns of its migration into packaged food and beverages, resulting in human exposure. Many studies have reported tumorigenic effects and endocrine alterations associated with BPA in animal models. This study aims at assessing human exposure to BPA from olive oil. A total of 27 olive oil samples were collected from mills and local villagers in the Hasbaya District, a major olive oil harvesting region in Lebanon. Information on storage conditions was also collected...
July 2017: Environmental Monitoring and Assessment
https://www.readbyqxmd.com/read/28623572/nutritional-fe-mn-ni-and-cr-and-growth-responses-of-rice-plant-affected-by-perennial-application-of-two-bio-solids
#9
Seyed Majid Mousavi, Mohammad Ali Bahmanyar, Hemmatollah Pirdashti, Salahedin Moradi
Trace toxic elements often restrict the land application of different bio-solids in agriculture. In order to evaluate the separate influence of the municipal solid waste compost (MSW), sewage sludge (SS) and combined application with inorganic fertilizers (chemical fertilizer (CF)) on nutritional (Fe, Mn, Ni, and Cr) and growth responses of rice plant, a research was conducted on paddy soil from 2013 to 2015. Obtained results showed that SS levels were superior to MSW in most studied traits. The maximum chlorophyll content (46...
July 2017: Environmental Monitoring and Assessment
https://www.readbyqxmd.com/read/28620711/evaluating-expected-outcomes-of-acid-remediation-in-an-intensively-mined-appalachian-watershed
#10
Andrew S Watson, George T Merovich, J Todd Petty, J Brady Gutta
Assessments of watershed-based restoration efforts are rare but are essential for the science of stream restoration to advance. We conducted a watershed scale assessment of Abram Creek before and after implementation of a watershed-based plan designed to maximize ecological recovery from acid mine drainage (AMD) impairment. We surveyed water chemistry, physical habitat, benthic macroinvertebrates, and fish community structure in three stream types: AMD-impacted (14 streams), AMD-treated (13 streams), and unimpaired reference (4 streams)...
July 2017: Environmental Monitoring and Assessment
https://www.readbyqxmd.com/read/28620710/investigation-of-some-disinfection-chemicals-and-water-quality-parameters-in-swimming-pools-in-the-city-center-and-districts-of-canakkale-turkey
#11
Tolga Uysal, Selehattin Yilmaz, Muhammet Turkoglu, Murat Sadikoglu
In this study, the variations in concentrations of some disinfection chemicals such as cyanuric acid (CyA), free chlorine (FC), and residual chlorine (RC), which affect human health, were investigated in the water of swimming pools. In addition, quality parameters such as temperature, pH, and total alkalinity (TA) in 44 swimming pools located in the city center and districts of Canakkale, Turkey, were examined in the summer period. While FC and RC amounts were analyzed using tablet tests with N-N-diethyl phenylenediamine (DPD 1) and potassium iodine (DPD 3) using the colorimetric method in the comparator, TA and CyA levels were measured with a photometric method...
July 2017: Environmental Monitoring and Assessment
https://www.readbyqxmd.com/read/28612336/ammonia-phosphate-phenol-and-copper-ii-removal-from-aqueous-solution-by-subsurface-and-surface-flow-constructed-wetland
#12
Amin Mojiri, Zakiah Ahmad, Ramlah Mohd Tajuddin, Mohd Fadzil Arshad, Ali Gholami
Water pollution is a global problem. During current study, ammonia, phosphate, phenol, and copper(II) were removed from aqueous solution by subsurface and surface flow constructed wetland. In current investigation, distilled water was polluted with four contaminants including ammonia, phosphate, copper (Cu), and phenol. Response surface methodology and central composite design were applied to optimize pollutant removal during treatment by subsurface flow constructed wetland (SSFCW). Contact time (12 to 80 h) and initial pollutant concentration (20 to 85 mg/L) were selected as independent factors; some upper and lower ranges were also monitored for accuracy...
July 2017: Environmental Monitoring and Assessment
https://www.readbyqxmd.com/read/28612335/monitoring-of-a-mixed-land-use-catchment-for-pollutant-source-characterisation
#13
An Liu, Steven Carroll, Les Dawes, Ashantha Goonetilleke
Protection of surface water quality is a key driver in catchment management, particularly for areas undergoing land use change. Changing land use can result in the input of a range of pollutants to surface waters, resulting in water quality impairment, leading to eutrophication and the appearance of algae blooms. This study investigated a mixed land use coastal catchment by undertaking extensive field sampling and data analysis for pollutant source characterisation. The objective was to contribute to a greater understanding of pollutant inputs to surface water resources and for effective catchment management...
July 2017: Environmental Monitoring and Assessment
https://www.readbyqxmd.com/read/28612334/water-quality-assessment-with-hierarchical-cluster-analysis-based-on-mahalanobis-distance
#14
Xiangjun Du, Fengjing Shao, Shunyao Wu, Hanlin Zhang, Si Xu
Water quality assessment is crucial for assessment of marine eutrophication, prediction of harmful algal blooms, and environment protection. Previous studies have developed many numeric modeling methods and data driven approaches for water quality assessment. The cluster analysis, an approach widely used for grouping data, has also been employed. However, there are complex correlations between water quality variables, which play important roles in water quality assessment but have always been overlooked. In this paper, we analyze correlations between water quality variables and propose an alternative method for water quality assessment with hierarchical cluster analysis based on Mahalanobis distance...
July 2017: Environmental Monitoring and Assessment
https://www.readbyqxmd.com/read/28612333/erratum-to-inter-comparison-of-remote-sensing-based-shoreline-mapping-techniques-at-different-coastal-stretches-of-india
#15
Swathy Sunder, Raaj Ramsankaran, Balaji Ramakrishnan
No abstract text is available yet for this article.
July 2017: Environmental Monitoring and Assessment
https://www.readbyqxmd.com/read/28608301/a-comparative-study-on-generating-simulated-landsat-ndvi-images-using-data-fusion-and-regression-method-the-case-of-the-korean-peninsula
#16
Mi Hee Lee, Soo Bong Lee, Yang Dam Eo, Sun Woong Kim, Jung-Hun Woo, Soo Hee Han
Landsat optical images have enough spatial and spectral resolution to analyze vegetation growth characteristics. But, the clouds and water vapor degrade the image quality quite often, which limits the availability of usable images for the time series vegetation vitality measurement. To overcome this shortcoming, simulated images are used as an alternative. In this study, weighted average method, spatial and temporal adaptive reflectance fusion model (STARFM) method, and multilinear regression analysis method have been tested to produce simulated Landsat normalized difference vegetation index (NDVI) images of the Korean Peninsula...
July 2017: Environmental Monitoring and Assessment
https://www.readbyqxmd.com/read/28608300/in-situ-assay-of-nitrate-reductase-activity-using-portable-water-bath
#17
Adam Rajsz, Bronisław Wojtuń, Andrzej Bytnerowicz
In environmental research (i.e., plant ecophysiology, environmental microbiology, and environmental chemistry), some assays require incubation of samples at controlled temperature and darkness. Until now, due to a lack of equipment providing such possibility in situ, researchers had to move collected samples to the laboratory for incubation. Obviously, a delayed incubation and the ex situ conditions could seriously affect the assays' results. A good example of analysis where water bath use is needed is the nitrate reductase activity (NRA) in vivo assay where plant tissue samples are incubated in buffer solution at a predetermined temperature...
July 2017: Environmental Monitoring and Assessment
https://www.readbyqxmd.com/read/28608299/simulation-of-the-spatial-stresses-due-to-territorial-land-development-on-yellow-river-delta-nature-reserve-using-a-gis-based-assessment-model
#18
Baolei Zhang, Qiaoyun Zhang, Qingyu Feng, Bohao Cui, Shumin Zhang
This study aimed at assessing the stresses from land development in or around Yellow River Delta Nature Reserve (YRDNR) and identifying the impacted areas. Major land development types (reservoirs, pond, aquafarm, salt pan, road, residential land, industry land, farming land, and fishing land) in or around the YRDNR from 1995 to 2014 were identified using spatial data sets derived from remote sensing imageries. The spatial stresses were simulated by considering disturbance due to land development activities and accessibility of disturbance using a geographic information system based model...
July 2017: Environmental Monitoring and Assessment
https://www.readbyqxmd.com/read/28601960/an-optical-remote-sensing-approach-for-ecological-monitoring-of-red-and-green-noctiluca-scintillans
#19
S K Baliarsingh, R M Dwivedi, Aneesh A Lotliker, K C Sahu, T Srinivasa Kumar, S S C Shenoi
An ecosystem disruptive bloom of red Noctiluca scintillans (hereafter Noctiluca) was observed in coastal waters of the north-western Bay of Bengal during April 2014. Based on the principle of phytoplankton group/species specific remote sensing reflectance (Rrs), a technique of detecting green Noctiluca and diatom was developed earlier using Rrs at 443, 488, and 531 nm of Moderate Imaging Spectroradiometer-Aqua (MODIS). This was appropriately modified to detect bloom of red Noctiluca in coastal waters of the Bay of Bengal...
July 2017: Environmental Monitoring and Assessment
https://www.readbyqxmd.com/read/28601959/visibility-analysis-of-fire-lookout-towers-in-the-boyabat-state-forest-enterprise-in-turkey
#20
Omer Kucuk, Ozer Topaloglu, Arif Oguz Altunel, Mehmet Cetin
For a successful fire suppression, it is essential to detect and intervene forest fires as early as possible. Fire lookout towers are crucial assets in detecting forest fires, in addition to other technological advancements. In this study, we performed a visibility analysis on a network of fire lookout towers currently operating in a relatively fire-prone region in Turkey's Western Black Sea region. Some of these towers had not been functioning properly; it was proposed that these be taken out of the grid and replaced with new ones...
July 2017: Environmental Monitoring and Assessment
journal
journal
29120
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"