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Topic Review
Process of Wastewater Treatment
Domestic wastewater (DWW) contains inorganic and organic components that can be harmful to aquatic organisms. Traditional remediation approaches (physical, chemical and biological) can be used on-site or off-site to purify polluted domestic water (activated sludge, built-wetlands, stabilization ponds, trickling filters and membrane bioreactors), and each has its own advantages and limitations. Biosorption through microorganisms, bacteria (microbe-mediated remediation), fungi (mycoremediation) and algae (phycoremediation) has shown promising results in removing toxic chemicals and nutrients. The type of waste and its concentration, heterogeneity level and percentage of clean-up required; and the feasibility of the clean-up technique and its efficiency, practicability, operational difficulties, environmental impact and treatment costs are all factors that are to be considered when choosing a technique for domestic wastewater treatment (DWWT).
  • 966
  • 25 Nov 2022
Topic Review
 Aspergillus and Penicillium Species in Biodegradation of Pesticides
Since filamentous fungi of Penicillium and Aspergillus genera can colonize very diverse niches, and Ascomycota seems to be the dominant phylum within the microbial group in various contaminated substrates, they possess great potential in the remediation of pesticide-contaminated sites. Different species can remove the pesticides at different rates, and to various extents; however, the fungal ability to resist high concentrations of pesticides is almost unparalleled compared to other microbial groups. Their performance may be further improved by applying indigenous strains isolated from pesticide-contaminated soils and sediments. 
  • 965
  • 10 Jul 2023
Topic Review
Blind Obedience to Environmental Friendliness
we borrow insights from the behavioral decision making literature on preference reversal to introduce an opposite phenomenon—that is, consumers buying an environmentally friendly product even though they do not evaluate it highly.
  • 964
  • 16 Nov 2021
Topic Review
Particulate and Floating Pollutants in the Oceans
The Earth’s oceans are the final resting place of anthropogenic residues, mainly plastics, metals, rubber, and fabrics, in order of decreasing abundance. After degradation resulted by UV rays atack, mechanical and chemical degradation, they tend to decant and deposit over the ocean floor. Most of these finaly assume fragmented or particulate forms, becoming colonized by marine microorganisms and later interacting with macroorganisms, leading to potential problems with marine life and the ecosystem. Rapid biodegradation of the polluting materials is still not possible, as a result of site contaminants atraction and accumulation and harmful by-products release.
  • 964
  • 28 Jun 2022
Topic Review
Governance on Carbon Dioxide Emissions in Africa
The connection linking economic growth (ECG), tourism, and environmental pollution problems has been extensively argued. Extant research has investigated the environmental Kuznets curve (EKC) assumptions from empirical and theoretical perspectives to measure the connection between the environment’s quality and economic growth. Environmental issues are quantified by factors such as ECG, tourism (TOUR), governance (GOV), urbanization, energy consumption, and financial development. Furthermore, most studies employed the environmental EKC theory to reveal the significance of the connection of variables foreign direct investment (FDI), TOUR, and ECG to an economy.
  • 964
  • 12 Jul 2022
Topic Review
Bio-Electrochemical Systems in Dark Fermentative Hydrogen Effluents Treatment
Bio-electrochemical systems have the potential to improve the quality of anaerobic effluents. As for dark fermentation, microbial fuel cells, as a class of bio-electrochemical systems, could provide a sufficient platform to valorize the organic matter found in the H2 production effluent. Such valorization may be implemented either by microbial fuel cells to produce electricity, or by microbial electrolysis cells to produce additional hydrogen gas. 
  • 963
  • 11 Apr 2022
Topic Review
Nitrogen and Phosphorus in the Northern Adriatic Sea
In the last two decades of the 21st century, a gradual decrease in nitrogen and phosphorus has been observed along the coastal area of the Northern Adriatic Sea. This depletion is attributed to reduced river flows. Studies conducted over the past four decades have indicated that the N/P ratio in the open sea is unlikely to undergo significant change. In fact, it tends to increase due to the unique characteristics of the Northern Adriatic Sea, which experiences slow water turnover and is influenced by strong winds. Additionally, the Northern Adriatic Sea receives a substantial amount of freshwater from rivers, accounting for about one-third of the total freshwater flow into the Mediterranean. These rivers carry nutrient loads that contribute to the high productivity and abundance of fish in this sea, making it one of the most productive areas in the Mediterranean. It has been observed that the cessation of anthropogenic phosphorus input, which has been regulated since the late 1980s with legislation limiting its use in detergents, has significantly affected the trophic chain.
  • 961
  • 01 Sep 2023
Topic Review
Ammonia Emission in Poultry Facilities
Brazil is the largest broiler meat exporter in the world. This important economic activity generates income in different branches of the production chain. However, the decomposition of residues incorporated in the poultry litter generates several gases, among them ammonia. When emitted from the litter to the air, ammonia can cause several damages to animals and man, in addition to being able to convert into a greenhouse gas.
  • 960
  • 13 Sep 2021
Topic Review
Research Trends of Transformative Resilience
Transformational resilience is at the forefront of academic and policy initiatives on sustainable development, climate adaptation, and disaster risk reduction as a result of successive and complex changes in global dynamics. The concept has developed primarily around four key presentive domains: vulnerability and climate change adaptation, urban and regional disaster resilience, sustainability management and institutional transformation, and COVID-19. While priorities and subjects of research have evolved over time, key concepts such as resilience, adaptation, and climate change have recurred. Influential authors and documents from three interrelated resilience schools, including sustainable development, climate change adaptation, and disaster risk reduction, have shaped the field’s intellectual foundations. 
  • 960
  • 25 Nov 2022
Topic Review
Atmospheric Particulate Matter
Haze is the phenomenon of visibility degradation caused by extinction effects related to the physicochemical properties of atmospheric particulate matter (APM). Atmosphere heterogeneous reactions can alter the physicochemical properties of APM. APM is a general term for all kinds of solid and liquid particulate matter in the atmosphere. All kinds of APM are evenly dispersed in the air to form a relatively stable suspension system, that is, the aerosol system. APM can enter the human respiratory system through inhalation, causing a variety of respiratory and cardiovascular diseases, thus causing harm to human health, especially in the case of PM2.5.
  • 959
  • 22 Aug 2022
Topic Review
Territories Sustainability of Ecuadorian Amazon
As is general knowledge, the situation of the Amazon Basin has been strongly affected in recent decades. Mass deforestation in order to expand livestock borders, illicit use of timber species and oil exploitation, produced serious environmental impacts. Half of the national territory of Ecuador is part of this Amazonian macro-basin, so these problems have undergone in the area. The Amazonian Ecuador in particular, is a territory where the capacity of the soils and the ecosystems to provide services have been weakening for all the described circumstances. But from our scientific and academic point of view it seems important to contribute to the well-being and good living of the Amazonian population by the implementation of sustainable production systems. The researching perspective must focus to offer objective indicators that can be useful for management, referring to the dynamic balance between society and nature.  In the dimensions addressing the socio environmental aspects, the Soil Quality Indicators have revealed to be very useful. They give information that can influence decision-making and territorial planning at the farm level.  Other data and information can be summarized in graphical representations called Biogram and synthetic indices as the Integrated Index of Sustainable Development. All these are affordable and sustainable and realistic proposals.
  • 958
  • 04 Apr 2021
Topic Review
Phenotyping in Protected Cropping
Protected cropping produces more food per land area than field-grown crops. Protected cropping includes low-tech polytunnels utilizing protective coverings, medium-tech facilities with some environmental control, and high-tech facilities such as fully automated glasshouses and indoor vertical farms. High crop productivity and quality are maintained by using environmental control systems and advanced precision phenotyping sensor technologies that were first developed for broadacre agricultural and can now be utilized for protected-cropping applications.  The adoption of climate monitoring and control technologies and precision phenotyping methodologies in protected cropping is required for sustaining future food security and enhancing nutritional quality.
  • 956
  • 12 Oct 2022
Topic Review
Antibiotic Resistance (ABR) in Aquatic Environments
Antibiotic resistance (ABR) in aquatic environments can cause detrimental effects on ecosystems and public health. 
  • 955
  • 15 Apr 2024
Topic Review
Small RNA GcvB
Small non-translated regulatory RNAs control plenty of bacterial vital activities. The small RNA GcvB has been extensively studied, indicating the multifaceted roles of GcvB beyond amino acid metabolism.
  • 954
  • 29 Nov 2021
Topic Review
Radionuclides in Mosses
The science of the mosses, bryology, knows three main categories of mosses according to constitution and habit. Hornworts (anthocerotophyta), liverworts and bryophytes. The latter are most common. Mosses are non-vascular plants. They adsorb water and nutrients mainly through their leaves. They have a rhizoid only for fixation on the substrate. A water conducting function of the rhizoid is not known. Mosses are suitable as bio-indicator plants. They can take up contaminants and radionuclides directly from the air. Compared to other plants they dispose of a higher surface area. Therefore, there is an ability for accumulation effects. Further, mosses dispose of an active metabolism also in winter. The monitoring of mosses and lichens is well described in literature. Focus in the papers about mosses is on heavy metals, nutrients and air contaminants. Only few papers deal with radio contaminants. 
  • 951
  • 09 Jul 2021
Topic Review
Climate Change Communication
Climate change communication is a crucial strategy for addressing the major challenges of climate change, and the knowledge mapping analysis and overview of it helps to clarify research progress. Based on CiteSpace, 428 pieces of domestic and foreign literature are collected to clarify the basic status of climate change communication research and summarize research hotspots and prospects.
  • 951
  • 26 Sep 2022
Topic Review
Photocatalytic Application in Energy and Environmental Sustainability
The energy and environmental crises have been an ongoing challenge, which is related to the vital interests of people around the globe. How to solve this problem through sustainable development strategies is considered deeply by scientific researchers. Photocatalysis provides a powerful technique for fully utilizing solar in the field of energy conversion.
  • 949
  • 12 Jan 2023
Topic Review
Biodiversity during Pre and Post Hula Valley Drainage
Ecosystem fertility is dependent on nutrient and water availability which are the drivers of the system of production. The anthropogenic and natural maintenance of ecosystem products such as biodiversity, species richness, agriculture, recreation or eco-tourism is significantly affected by management. The appropriate management might be natural, without human intervention, or anthropogenic, or a combination of both. The management of the Hula Valley, a part of the Lake Kinneret drainage basin, represents an integration of human and natural dependence.
  • 949
  • 25 Jun 2023
Topic Review
Warning Systems in Cloud Computing Early Warning Systems
An early warning system (EWS) is an integrated system that facilitates preparedness and response mechanisms through the dissemination of early warning to reduce the impact of a natural disaster. An early warning system is an indispensable tool that helps save lives and reduce the impact of disasters on any infrastructure, such as roads, buildings, farmlands, etc. It has been estimated that USD 800 million is spent annually to develop and operationalize EWSs in developing countries that lack the requisite resources to mitigate the impact of any natural disaster.
  • 946
  • 22 Sep 2023
Topic Review
The Current Green Economy Situations in European Union
Energy is undoubtedly one of the fundamental factors in the development of economies around the world. This is particularly evident during crises related to the reduction of supplies or the lack of energy sources. For example, the oil crisis of the 1970s of the twentieth century showed the problem of energy security, which has returned today and is one of the important topics of discussion in the European Union (EU) countries. Changes in the situation of the energy markets and geopolitical conditions show that the problem of energy security is fundamental for the functioning of modern economies. It directly influences economic development and other strategic areas, including the Lisbon Strategy for Growth and Jobs and the Millennium Development Goals.
  • 945
  • 22 Dec 2021
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