Variations in epilimnion thickness in small boreal shield lakes: relationships with transparency, weather and acidification.

abstract：:Nowadays, taking advantage of multispectral sensors with the high spatial and spectral resolution and using a variety of plant indices and remote sensing have provided the possibility of more accurate analysis and classification of satellite data in the identification of natural phenomena. Nowadays, obtaining informat...

journal_title：Environmental monitoring and assessment

authors： Mahdavi Saeidi A,Babaie Kafaky S,Mataji A

更新日期：2020-09-23 00:00:00

abstract：:The Croatian part of the Danube River extends over 188 km and comprises 58 % of the country's overall area used for commercial freshwater fishing. To date, the heavy metal contamination of fish in the Croatian part of the Danube has not been studied. The main purpose of this study was to determine heavy metal levels i...

journal_title：Environmental monitoring and assessment

authors： Zrnčić S,Oraić D,Ćaleta M,Mihaljević Ž,Zanella D,Bilandžić N

更新日期：2013-02-01 00:00:00

abstract：:Extraordinary geogenic concentrations of cadmium (Cd) have been reported for some Jamaican soils. However, the bioavailability of the metal in these soils remains unknown. Here, the bioavailability of Cd in selected Jamaican soils was investigated through the determination of total and sequentially extractable concent...

journal_title：Environmental monitoring and assessment

authors： Spence A,Hanson RE,Grant CN,Hoo Fung L,Rattray R

更新日期：2014-07-01 00:00:00

abstract：:Active and abandoned primary and secondary goldmines have been observed to be major sources of metals into the environment. This study assessed the level of metal concentrations in rock and tailing samples collected from the abandoned primary goldmine site at Iperindo. A total of five rock and ten tailing samples were...

journal_title：Environmental monitoring and assessment

authors： Gbadebo AM,Ekwue YA

更新日期：2014-01-01 00:00:00

abstract：:The background concentrations of atmospheric CFC-11 and CFC-12 were monitored to assess their impact on stratospheric ozone depletion and global warming from September 1995 to March 1999 at Kosan, Korea, located at eastern margin of the Asian Continent. The concentrations of atmospheric CFC-11 at Kosan have decreased ...

journal_title：Environmental monitoring and assessment

authors： Kim J,Oh SN,Cho HM,Park MK,Kim KR,Elkins JW

更新日期：2001-07-01 00:00:00

abstract：:Geostatistical variogram and inversion techniques combined with modern visualization tools have made it possible to re-model one-dimensional electrical resistivity data into two-dimensional (2D) models of the near subsurface. The resultant models are capable of extending the original interpretation of the data to depi...

journal_title：Environmental monitoring and assessment

authors： Farid A,Khalid P,Jadoon KZ,Jouini MS

更新日期：2014-10-01 00:00:00

abstract：:The impact of urbanization on stream ecosystems is linked by land cover changes to the alteration of the natural hydrology and subsequent physical disruption of stream biota and habitat. Seasonal floods are part of the natural disturbance regime of many streams, but urbanization increases their frequency and magnitude...

journal_title：Environmental monitoring and assessment

authors： Coleman JC 2nd,Miller MC,Mink FL

更新日期：2011-01-01 00:00:00

abstract：:In this study, metal and metalloid concentrations and pathogens were measured in shellfish at different locations in a tropical estuary, including sites impacted by sewage and industry. Oyster, mangrove snails and mud snails did not exceed Australian and New Zealand Food Standards maximum levels for copper, lead or es...

journal_title：Environmental monitoring and assessment

authors： Padovan AC,Neave MJ,Munksgaard NC,Gibb KS

更新日期：2017-03-01 00:00:00

abstract：:This paper will present a simple method for measuring the radon exhalation rate from the medium surface in two cycles and also avoiding the effects of back-diffusion and chamber leakage. The method is based on a combination of the "accumulation chamber" technique and a radon monitor. The radon monitor performs the mea...

journal_title：Environmental monitoring and assessment

authors： Tan Y,Xiao D

更新日期：2013-10-01 00:00:00

abstract：:The water reservoir of Vargem das Flores, Brazil, has been subject to eutrophication problems. The occurrence of cyanobacterial blooms in this water body has raised concerns regarding the presence of toxic metabolites. In order to understand the factors that promote the proliferation and distribution of cyanobacteria ...

journal_title：Environmental monitoring and assessment

authors： Gomes LN,Oliveira SM,Giani A,von Sperling E

更新日期：2012-08-01 00:00:00

abstract：:This research aims to study a novel approach for waste load allocation (WLA) to meet environmental, economical, and equity objectives, simultaneously. For this purpose, based on a simulation-optimization model developed for Haraz River in north of Iran, the waste loads are allocated according to discharge permit marke...

journal_title：Environmental monitoring and assessment

authors： Ashtiani EF,Niksokhan MH,Jamshidi S

更新日期：2015-08-01 00:00:00

abstract：:Dust monitoring using sticky pads was popularised in the 1980s. The discolouration caused by dust adhering to white adhesive material was measured with a smoke stain reflectometer. This loss of reflectance was expressed as the percentage effective area coverage (EAC%) per day. EAC% can be used as a measure of nuisance...

journal_title：Environmental monitoring and assessment

authors： Datson H,Birch WJ

更新日期：2007-01-01 00:00:00

abstract：:The Bay of Gokova in Southeastern Aegean Sea (Turkey) is important by the potential of agricultural, municipal, and tourism activities. In addition, there is no industrial plant within the area in the Aegean Sea. Kadın Creek (Azmak) and Akçapınar Creek (Azmak) flowing into the inner Gokova Bay are one of the important...

journal_title：Environmental monitoring and assessment

authors： Demirak A,Yılmaz HA,Keskin F,Sahin Y,Akpolat O

更新日期：2012-12-01 00:00:00

abstract：:In Canada, Environmental Effects Monitoring (EEM) programs exist within two regulations: the Pulp and Paper Effluent Regulations and the new Metal Mining Effluent Regulations under the Canadian Fisheries Act. EEM provides a biological, effects-based feedback loop to assess the effectiveness of technology-based regulat...

journal_title：Environmental monitoring and assessment

authors： Walker SL,Ribey SC,Trudel L,Porter E

更新日期：2003-10-01 00:00:00

abstract：:Acetamiprid insecticide has been widely used to control paddy insects. In order to find out the dissipation of acetamiprid residues in paddy (variety: Satabdi), field studies were conducted in Nadia, West Bengal. Acetamiprid (20% SP) was applied twice at 10 g (T1), 20 g (T2) and 40 g (T3) a.i. ha-1 with three replicat...

journal_title：Environmental monitoring and assessment

authors： Saha S,Mondal R,Mukherjee S,Sarkar M,Kole RK

更新日期：2017-04-01 00:00:00

abstract：:Chagan Lake is located downstream of the Second Songhua River basin in Northeast China. It is one of the top ten inland freshwater lakes, and an important aquatic farm in China. The lake has been receiving large amounts (currently at 1.5 × 10(8) m(3)/a) of water from the river since 1984. This would pose a threat to t...

journal_title：Environmental monitoring and assessment

authors： Zhu L,Yan B,Wang L,Pan X

更新日期：2012-03-01 00:00:00

abstract：:More than 30 laboratories routinely monitor water along southern California's beaches for bacterial indicators of fecal contamination. Data from these efforts frequently are combined and compared even though three different methods (membrane filtration (MF), multiple tube fermentation (MTF), and chromogenic substrate ...

journal_title：Environmental monitoring and assessment

authors： Griffith JF,Aumand LA,Lee IM,McGee CD,Othman LL,Ritter KJ,Walker KO,Weisberg SB

更新日期：2006-05-01 00:00:00

abstract：:A decision analysis method for integrating environmental indicators was developed. This was a combination of Principal Component Analysis (PCA) and the Analytic Network Process (ANP). Being able to take into account the interdependency among variables, the method was capable of ranking ecosystems in terms of environme...

journal_title：Environmental monitoring and assessment

authors： Tran LT,Knight CG,O'Neill RV,Smith ER

更新日期：2004-06-01 00:00:00

abstract：:The main goal of this study was to evaluate the impacts of a middle-sized Finnish urban area on the quality of sediments in an adjacent boreal lake. We investigated the sources and distribution of organic pollutants (polycyclic aromatic hydrocarbons (PAHs) and polychlorinated biphenyls (PCBs)) in the sediments from ur...

journal_title：Environmental monitoring and assessment

authors： Honkonen O,Rantalainen AL

更新日期：2013-02-01 00:00:00

abstract：:The understanding of the impurities in natural snow is important in realizing its atmospheric quality, soil characteristics, and the pollution caused to the environment. Knowledge of the occurrence of major ions and trace metals in the snow in the megacity of Istanbul is very limited. This manuscript attempts to under...

journal_title：Environmental monitoring and assessment

authors： Baysal A,Baltaci H,Ozbek N,Destanoglu O,Ustabasi GS,Gumus G

更新日期：2017-06-01 00:00:00

abstract：:In this paper, a new game theoretic methodology is developed for interbasin water transfer management with regard to economic, equity, and environmental criteria. The main objective is to supply the competing users in a fair way, while the efficiency and environmental sustainability criteria are satisfied and the util...

journal_title：Environmental monitoring and assessment

authors： Mahjouri N,Ardestani M

更新日期：2010-08-01 00:00:00

abstract：:Electrofishing is widely used to monitor fish species composition and relative abundance in streams and lakes. According to standard protocols, multiple segments are selected in a body of water to monitor population relative abundance as the ratio of total catch to total sampling effort. The standard protocol provides...

journal_title：Environmental monitoring and assessment

authors： Miranda LE

更新日期：2014-12-01 00:00:00

abstract：:Natural ecosystems are renewable resources with special environmental, social, and economical attributes and characteristics. The increasing need of human beings for a better environment results in the use of new technologies that offer many advantages in detecting changes in the ecosystems. Remote sensing tools, tech...

journal_title：Environmental monitoring and assessment

authors： Meliadis I,Platis P,Ainalis A,Meliadis M

更新日期：2010-04-01 00:00:00

abstract：:Mining plays an important role in Brazilian exports. On the other hand, large urban centers like São Paulo, with approximately 21 million inhabitants, also demand an increasing domestic consumption of natural resources, such as construction aggregate. There are many quarries located in the surroundings of urban center...

journal_title：Environmental monitoring and assessment

authors： Wichers M,Iramina WS,de Eston SM,Ayres da Silva ALM

更新日期：2017-12-22 00:00:00

abstract：:Alluvial aquifers of the agrarian state of Punjab of southwestern arid zone used for irrigation of rice crops are rich in arsenic concentration. In the present study, rice (Oryza sativa L.) crops were raised in pots in a greenhouse with a purpose to study whether selenium (Se) application was effective in ameliorating...

journal_title：Environmental monitoring and assessment

authors： Kaur S,Singh D,Singh K

更新日期：2017-09-01 00:00:00

abstract：:The analysis of human biological samples, such as blood, urine, nails, and hair, is generally used for the verification of human exposure to toxic metals. In this review, various spectrometric methods for the determination of cadmium and lead in biological samples are discussed and compared. Several spectrometric tech...

journal_title：Environmental monitoring and assessment

authors： Lemos VA,de Carvalho AL

更新日期：2010-12-01 00:00:00

abstract：:The Yamuna river is the largest tributary of the Ganges river system. It originates in the Himalayas and flows through a varied geological terrain encompassing a large basin area. Metals Fe, Mn, Pb, Zn, Cu in different chemical fractions of suspended sediments such as exchangeable, carbonates, Fe-Mn oxides, organics a...

journal_title：Environmental monitoring and assessment

authors： Chakrapani GJ,Subramanian V

更新日期：1996-11-01 00:00:00

abstract：:For the purpose of elucidating the environmental characteristics of anion surfactants [linear alkylbenzene sulfonates (LAS)] in the water of Lake Dianchi, a sampling investigation in the field from October 2006 to July 2007 and a batch of biodegradation experiments in the laboratory were carried out. The results showe...

journal_title：Environmental monitoring and assessment

authors： Wang Z,Xiao B,Wu X,Tu X,Wang Y,Sun X,Song L

更新日期：2010-12-01 00:00:00

abstract：:This paper discusses and illustrates the use of kriging techniques for estimating the spatial pattern of contaminants in environmental media, particularly soil. The assumptions underlying kriging are reviewed as are some advantages and disadvantages of the method. Lognormal kriging (kriging applied to logarithmic-tran...

journal_title：Environmental monitoring and assessment

authors： Gilbert RO,Simpson JC

更新日期：1985-06-01 00:00:00

abstract：:Because natural ecosystems and ecosystem services (ES) are both critical to the well-being of humankind, it is important to understand their relationships and congruence for conservation planning. Spatial conservation planning is required to set focused preservation priorities and to assess future ecological implicati...

journal_title：Environmental monitoring and assessment

authors： Xiao Y,Xiao Q

更新日期：2018-03-29 00:00:00