Suchergebnisse

We dedicate this paper to the memory of Prof. Andres Perez Estaún, who was a great and committed scientist, wonderful colleague and even better friend. The datasets in this work have been funded by Fundación Ciudad de la Energía (Spanish Government, www.ciuden.es) and by the European Union through the "European Energy Programme 15 for Recovery" and the Compostilla OXYCFB300 project. Dr. Juan Alcalde is currently funded by NERC grant NE/M007251/1. Simon Campbell and Samuel Cheyney are acknowledged for thoughtful comments on gravity inversion ; Peer reviewed ; Publisher PDF

Intro -- Foreword -- Preface -- About This Book -- About IIT Guwahati -- From the Desk of Chairman of Technical Committee of NERC 2022 -- North East Research Conclave-2022: Toward Sustainable Science and Technology -- Contents -- About the Editors -- Water Quality and Wastewater Treatment -- Multi-metal Adsorption and Cyclic Desorption Characteristics of Zn+2 and Cu+2 Constituting Multi-component Synthetic Wastewater System Using Commercial Resins -- 1 Introduction -- 2 Methodology and Materials -- 2.1 Chemicals and Reagents -- 2.2 Characterizations and Analysis -- 2.3 Multi-heavy Metal Containing Synthetic Wastewater Solutions -- 2.4 Batch Adsorption Studies -- 2.5 Batch Desorption Studies -- 3 Results and Discussion -- 3.1 Batch Adsorption Characteristics -- 3.2 Equilibrium and Kinetic Model Fitness -- 3.3 Commercialized Resin Characterization -- 3.4 Cyclic Desorption Characteristics -- 4 Conclusions -- References -- Investigation of Microalgae Growth in a Mixture of Kraft Paper Industry Effluent and Biogas Slurry: Wastewater Treatment and Biodiesel Production -- 1 Introduction -- 2 Materials and Methods -- 2.1 Collection of Samples -- 2.2 Pre-treatment of the Effluent -- 2.3 Media Preparation -- 2.4 Microorganism Selection and Growth Condition -- 2.5 The Dry Weight of Algal Biomass -- 2.6 Lipid Extraction (Lipid Percentage) -- 2.7 Biodiesel Production -- 3 Results and Discussions -- 3.1 Microalgal Growth -- 3.2 Physical Parameters of the Prepared Samples (After and Before Being Treated with Algae) -- 3.3 Chemical Parameter of Kraft Paper Mill Effluent and Biogas Slurry -- 3.4 Biomass and Lipid Production -- 3.5 Biodiesel Analysis-NMR Spectroscopy -- 4 Conclusion -- References -- Pharmaceutically Active Compounds' (PhACs) Threat: An Environmental Prospective -- 1 Introduction -- 2 Pharmaceutically Active Compounds (PhACs).

This book covers topics that addresses the global environmental issues, their challenges, and mitigation strategies for sustainable development. Some of the major challenges global environment is facing currently are global warming induced climate change because of which various extreme weather events such as flood, drought, cyclone, forest fires have increased. Industrialization with urbanization and human anthropogenic activities have caused detrimental effect on the environment resulting in environmental pollution (air and water pollution), deforestation, degradation of ecosystems, soil erosion, ground water depletion, drinking water scarcity, biodiversity loss, depletion of fossil fuels, etc. Therefore, it has become utmost necessary to switch to significant lifestyle stages along with conservation of natural resources for a sustainable environment. Sustainable environment may be defined as the practice of responsibly managing natural resources and protect overall ecosystem to support health and well-being of present and future generations. One of the major environment sustainability is the use of renewable sources of energy such as solar, wind, hydroelectric, and biomass which will reduce environmental pollution and also minimize resource misuse. At the same time, crop rotation, solid waste management, water treatment, wastewater treatment are some of the sustainable practices we must carry out for a sustainable environment. Hope, the content of the book gives an overview of recent developments, knowledge gaps related to new research areas related to environment and their future prospects.

Juan Alcalde has been supported by the Natural Environment Research Council (grant no. NE/M007251/1) and the H2020 European Institute of Innovation and Technology (SIT4ME (grant no. 17024)). Clare E. Bond is currently funded through a Royal Society of Edinburgh research sabbatical on uncertainty in seismic image interpretation. Gareth Johnson is funded by the University of Strathclyde Faculty of Engineering. Oriol Ferrer has been supported by the SALCONBELT Project (grant no. CGL2017-85532-P), the Geomodels Research Institute and the Grup de Geodinàmica i Anàlisi de Conques (grant no. 2017SGR-596). Puy Ayarza is funded by the Regional Government of Castile and León (project SA065P17). The seismic image used in the experiment is available on the Virtual Seismic Atlas (https://www.seismicatlas.org, last access: 30 September 2019). The questionnaire presented to the participants is available in the Supplement. Interpretations and statistical analyses are available upon request. ; Peer reviewed ; Publisher PDF

The theoretical framework outlined in this paper was developed initially through a series of expert workshops as part of the Valuing Nature Network — BRIDGE: From Values to Decisions project, funded by the UK Natural Environment Research Council (NERC). It was developed further through the follow-on phase of the UK National Ecosystem Assessment (Work Package 6: Shared, Plural and Cultural Values) funded by the UK Department of the Environment, Food and Rural Affairs (Defra), the Welsh Government, NERC, the Economic and Social Research Council (ESRC), and the Arts and Humanities Research Council (AHRC). ; Peer reviewed ; Publisher PDF

This study was supported by the UK Natural Environment Research Council (NE/H019456/1) to CJvdG, by the Wellcome Trust (WT 098051) to AWW and JP for sequencing costs, and by The Anna Trust (KB2008) to KDB. AWW and The Rowett Institute of Nutrition and Health, University of Aberdeen, receive core funding support from the Scottish Government Rural and Environmental Science and Analysis Service (RESAS). We thank Paul Scott, Richard Rance and the Wellcome Trust Sanger Institute's sequencing team for generating 16S rRNA gene sequence data. ; Peer reviewed ; Publisher PDF

This is the final version. Available from the National Academy of Sciences via the DOI in this record. ; The input data and R code are available on ForestPlots (https://doi.org/10.5521/forestplots.net/2021_4). ; The responses of tropical forests to environmental change are critical uncertainties in predicting the future impacts of climate change. The positive phase of the 2015-2016 El Niño Southern Oscillation resulted in unprecedented heat and low precipitation in the tropics with substantial impacts on the global carbon cycle. The role of African tropical forests is uncertain as their responses to short-term drought and temperature anomalies have yet to be determined using on-the-ground measurements. African tropical forests may be particularly sensitive because they exist in relatively dry conditions compared with Amazonian or Asian forests, or they may be more resistant because of an abundance of drought-adapted species. Here, we report responses of structurally intact old-growth lowland tropical forests inventoried within the African Tropical Rainforest Observatory Network (AfriTRON). We use 100 long-term inventory plots from six countries each measured at least twice prior to and once following the 2015-2016 El Niño event. These plots experienced the highest temperatures and driest conditions on record. The record temperature did not significantly reduce carbon gains from tree growth or significantly increase carbon losses from tree mortality, but the record drought did significantly decrease net carbon uptake. Overall, the long-term biomass increase of these forests was reduced due to the El Niño event, but these plots remained a live biomass carbon sink (0.51 ± 0.40 Mg C ha-1 y-1) despite extreme environmental conditions. Our analyses, while limited to African tropical forests, suggest they may be more resistant to climatic extremes than Amazonian and Asian forests. ; Natural Environment Research Council (NERC) ; Natural Environment Research Council (NERC) ; European Research Council (ERC) ; The Royal Society ; Belgian Science Policy Office (BELSPO) ; Belgian Science Policy Office (BELSPO) ; Belgian Science Policy Office (BELSPO) ; Belgian Science Policy Office (BELSPO) ; Flemish Interuniversity Council VLIR-UOS ; Flemish Interuniversity Council VLIR-UOS ; Natural Environment Research Council (NERC) ; The Gordon and Betty Moore Foundation ; European Union ; Natural Environment Research Council (NERC) ; Natural Environment Research Council (NERC) ; Natural Environment Research Council (NERC) ; Gabon's National Parks Agency ; Leverhulme Trust ; The David and Lucile Packard Foundation ; CIFOR