... exploitation and aquacultural activities in the lagoon Among them, about 900 households live onthe lagoon’s watersurface [9] Figure Location map of the study area; arrow indicates Phu An Commune The ... individuals because of changes in policies, regulations, and customary use It may lead to greater vulnerability for the poor who are strongly dependent onthe lagoon resources and new conflicts among members ... affirmed that there was present of organic substances in thewater environment in the Tam Giang Lagoon andthe lagoon’s water has a polluted sign According to the authors’ survey, other reasons which...
... 1994)) The methods belonging to the second group are rather based onthe introduction of some hypothesis concerning the regularity of the SDP optimal value function andthe employment of continuous ... constraints onthe potential release; • Waterquality issues related to the runoff characteristics, tropical climatological conditions andthe proximity to the sea The novelty of the evaluation ... AI and AII in Figure 4.4 51 Cross-section of the 3D images of the Pareto fronts obtained via simulation onthe calibration and validation period Red dots and blue triangles correspond to the...
... Resources and Environment National technical regulation onsurfacewaterquality GENERAL PROVISIONS 1.1 Scope of regulation 1.1.1 This regulation stipulates maximum value of surfacewaterquality ... application: - Assess and manage surfacewater quality, as a basis for the protection andusewater properly - As a basis for the establishment, approval of wateruse planning according to the identified ... the identified uses - Assess the conformance of surfacewaterquality for the approved wateruse planning - As a basis to control the reception of waste resources, ensure surfacewater sources...
... person to start by being the interviewer The interviewer asks a question and takes notes onthe answers given by the other student Then they switch roles and repeat the process Any questions ... class Then teacher calls on students randomly to answer the questions onthe card If they don‟t know the answer, teacher should ask them to facilitate a short discussion with the class to get the ... interaction” and partly “interpersonal skills” In other words, these conducted Group work in classes only get the medium level in fostering cooperation among students The second feature of one effective...
... Results and Discussion The results are summarized in Table I The data onthe non-fumigated seedlings show - a light-dependent accumulation of pigments, a well-known physiological adaptation (for ... light environments in continuous light or in 12:12 h cycles of light and dark at 298°K After fumigation, seedlings were combined for each sample and analyzed for their pigment content and a-tocopherol ... on a 3:1 mixture of quartzsand and vermiculite irrigated with tap water Cultivation took place in glass vessels in continuous white light (16 ) M W/ The incubators were placed for 48 h in the...
... INTRODUCTION AND RATIONALE 1.1 The Mekong Delta and its main environmental problem Mekong River, the 11th largest river in the world, is the main water source for irrigation, fishery, and domestic use ... remain waterlogged and inundated for most of the rainy season In view of the limitations on land use imposed by excess water due to flooding and rain, the dry season is the main crop production season ... concentration of these materials, andthe poor records of their use, no reliable data onthe potential risks to the general inland environments can be calculated There is an urgent need for monitoring their...
... the implementation of current air quality legislation In addition, there was a two-month “non-expert” web-based public consultation onthe content and objectives of the Thematic Strategy Of the ... modifications to existing legislation The WGPM was led by experts from the UK and Germany The WGI was convened by the Commission to gather and report onthe implementation of existing air quality ... on human health andthe environment, and there will be long-term monitoring under the UNECE Convention on Long-range Transboundary Air Pollution Monitoring, modelling, assessment and mapping will...
... of waterquality degradation and their impacts onthe natural environment andon human health Studies have mainly focussed on nutrient loads and distribution, BOD and coliforms levels and other ... Zanzibar, the majority of waterquality studies were carried out in the waters fronting the Stone Town in the Zanzibar Municipality These include both baseline and monitoring studies In Tanga, the ... a summary of the available information about waterqualityand pollution in Tanzania Waterquality research in Tanzania Research in pollution andwaterquality does not have a long history in...
... sec-1) at Station-C in the month of September The colour of river water was very much turbid in monsoon season and except for monsoon season, the colour of water was transparent The minimum depth ... Station-C in the month of August to 54.40 mgl-1 at Station-C in the month of June and potassium level from 2.10 mgl-1 at Station-C in the month of August to 6.30 mgl-1 at Station-B in the month ... to the methods of APHA (2005) and Trivedy and Goel (1984) Results and Discussion The physico-chemical characteristics provide a fair idea of thewaterquality in any water body The result of the...
... References 10 Conclusion As a conclusion, theuse of the presently described approach to assess research quantityandquality may be used to 1) establish an objective basis for the evaluation of science ... and questionable allocation policies have contributed to weakening the reputation of basic and applied research all over the globe There are numerous studies on research evaluation and policy ... in one-year steps (see additional file 1) and drafted and prepared the manuscript All authors read and approved the final manuscript Additional material Additional file Time-space distribution...
... one hand and between root water content and height variation (linear relationship) onthe other hand (figure 4) In red oak, curvilinear relationships were found between root water content and ... Commission for having provided funds to conduct that research within contract FAIR No 95-0497 andthe European partners for their collaborations The contribution of “Conseil Régional de Bourgogne” and ... seedling desiccation in three species 107 3.3 Relationships between field performance and root water content or RGP Among the various water status variables and REL, root water content was best...
... Units and Conversions 37.2 Chemical Equilibria andthe Law of Mass Action 37.3 Ionic Strength, Conductivity, and Activity 37.4 pH andthe Ionization of Water 37.5 Equilibrium Calculations Problems ... 419 23.1 Nitrogen andWaterQuality 23.2 Nitrification 23.3 Nitrogenous BOD Model 23.4 Modeling Nitrification 23.5 Nitrification and Organic Decomposition 23.6 Nitrate and Ammonia Toxicity Problems ... 353 355 CONTENTS xi 19.6 BOD Loadings, Concentrations, and Rates 19.7 Henry's Law andthe Ideal Gas Law 19.8 Dissolved Oxygen Saturation Problems LECTURE20 Gas Transfer and Oxygen Reaeration 20.1...
... Resources and Environment National technical regulation on ground waterquality GENERAL PROVISIONS 1.1 Scope of regulation 1.1.1 This regulation stipulates maximum value of ground waterquality ... regulation applies to assess and supervise thequality of groundwater resources, as a basis to guide for the different purposes of wateruse 1.2 Terminology Ground water in this regulation is water ... Accept the guidance on analysis method of other national and international standards which is equivalent or higher than above standards in Section 3.1 IMPLEMENTATION 4.1 This regulation replaces...
... software and there can therefore be used as background for monitoring thewater environment and evaluating wateruseand pollution treatment in the years to come This is the first time the rivers and ... classification of thewater environment in Hanoi city Based on results of waterquality zoning and in combination with site study opinions from questionnaires and national standards and national technical ... B1: For watering and irrigation or other uses that have the same requirements of waterquality as grade B2 - Grade B2: for waterway and other uses that need only water of poor qualityThe determination...
... Land use, vegetation, and river network information was used to select stations for water sampling Thewater samples were collected along the Siahroud River during four consecutive seasons The ... addition, the presence of industrial sites in the middle reaches of the river is another major pollution source [17] Therefore, a study of the sources of waterquality degradation in the Siahroud watershed, ... including the Siahroud basin as one of the major contributing subbasins to the sedimentation of the Anzali Wetland [8] The present erosion is 397 Assessment of Spatial Variation Table Average and standard...
... in the mixing of pond and lake waters, caused by the changing temperatures in surface waters during the shifting of seasons [19, 20] The density and weight of water change when temperature changes ... International Perspectives onWaterQuality Management and Pollutant Control result is important because it displays the correlation between cyanobacteria and other phy‐ toplankton growth andthe ... identification up to the species level In addition, flow cytometry was able to provide insight onthe phytoplankton profile when used in conjunction with the other two methods The combination of the...
... populations or dimensions in which changes are most marked, and to confirm the results of cross-sectional studies Determining the association between changes in mental health status andchanges ... JAPV, and EVO analyzed the data MH and LR participated in the drafting of the article All authors contributed to a critical revision of the manuscript and made a substantial contribution to its content, ... years than by the other factors included The study had some limitations Firstly, the response rate at follow-up was only 54% and there were some differences between participants and non-participants...