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Topic Review
Exploring the Viability of DAOS in Emerging Economies
In recent years, distributed technologies have garnered significant attention as a model for organizing collective action. Distributed Autonomous Organizations and Systems (DAOS) encompass not only the organizational structure of a Decentralized Autonomous Organization (DAO), but also the collaborative technologies, ecosystems, and social structures necessary for a self-organizing system to emerge. The focus of a DAOS is on the distributed nature of the organization, emphasizing the importance of collaboration and emergence over decentralization. This paper will explore the guiding principles of DAOS, discuss their limitations, and propose experiments to establish a DAOS that enables collective participation in ecological conservation.
  • 244
  • 20 Jun 2023
Topic Review
Energy and Industry 4.0 Nexus in Spain
Technological development has profoundly marked the evolution of the economy. The constant changes brought about by scientific and technological advances have been decisive in the transition from an analogue to a digital world. In this context, the impact of the fourth industrial revolution (or Industry 4.0) manifests itself in many ways. Environmental impact is one of these. The energy sector has been evolving and changing just like the economy and society. 
  • 641
  • 19 Jun 2023
Topic Review
Chinese Electricity Enterprises Sustainability and ESG Coupling
As a sustainable development evaluation that takes into account economic, environmental, social, and governance benefits, the ESG (Environmental, Social, and Governance) framework is an investment philosophy that pursues long-term value growth and adheres to a corporate governance mindset focusing on the big picture and a comprehensive approach. The ESG evaluation system is based on ESG information disclosed by enterprises or provided by third parties and is based on three perspectives of the environment, social responsibility, and corporate governance. Coupling both ESG and Sustainable Development Goals (SDGs) from three aspects of evaluation methods, evaluation indexes, and evaluation results characterization has significant positive significance for improving corporate sustainable development.
  • 366
  • 19 Jun 2023
Topic Review
Contamination of Poly-Fluoroalkyl Substances in Environment and Food
More than 7000 synthetic compounds known as per- and poly-fluoroalkyl substances (PFAS) are applied to food packaging and other materials to provide fat, fire, and/or water resistance properties. These compounds have exceptional environmental stability and persistence due to the strong C-F chemical bond, earning them the moniker “forever chemicals”. Emission of PFAS from industrial waste leads to water, air, and soil contamination. 
  • 197
  • 19 Jun 2023
Topic Review
Cover Crops as a Soil Water Management Strategy
Cover crops can play a more prominent role in water management; however, the more widespread use of cover crops may be hindered by the inconsistencies of experimental data demonstrating cover crop effects on soil water retention, as well as cover crop effect inconsistencies arising from complex interactions between soil carbon, water, and land management. 
  • 399
  • 16 Jun 2023
Topic Review
Geochemistry of Manganese in Soils
Manganese oxides are considered an essential component of natural geochemical barriers due to their redox and sorptive reactivity towards essential and potentially toxic trace elements. Despite the perception that they are in a relatively stable phase, microorganisms can actively alter the prevailing conditions in their microenvironment and initiate the dissolution of minerals, a process that is governed by various direct (enzymatic) or indirect mechanisms. Microorganisms are also capable of precipitating the bioavailable manganese ions via redox transformations into biogenic minerals, including manganese oxides (e.g., low-crystalline birnessite) or oxalates. Microbially mediated transformation influences the (bio)geochemistry of manganese and also the environmental chemistry of elements intimately associated with its oxides. Therefore, the biodeterioration of manganese-bearing phases and the subsequent biologically induced precipitation of new biogenic minerals may inevitably and severely impact the environment. 
  • 441
  • 16 Jun 2023
Topic Review
State of Knowledge Concerning Wastewater Treatment System Landscapes
Around the world, human populations and their supporting infrastructures are concentrated in coastal areas. With rising sea levels, these settlements and urban infrastructures are at risk of service interruptions, lasting damage and frequent climate-related hazards. Wastewater systems are especially vulnerable due to their proximity to coastlines. Despite the seriousness of sea-level-rise-induced challenges, a clear understanding of the risks and potential adaptations of coastal wastewater treatment systems and their associated landscapes in Australia has been overlooked. 
  • 200
  • 16 Jun 2023
Topic Review
Factors Affecting Economic Benefits of Organic-Rich Shale Conversion
On the basis of the verification of various laboratory simulations and field pilot production, academic and industrial circles have agreed on the technical feasibility of shale-oil exploitation after organic-rich shale in situ conversion. However, the kerogen cracking process is an endothermic reaction that needs to consume a certain amount of energy. In addition, during the heating process, inorganic minerals and water in the shale are heated synchronously and consume a significant amount of heat energy. Meanwhile, due to the long heating time, much of the heat energy of shale is also dissipated into the surrounding rock through heat conduction. In addition to the high heating costs, the required equipment for in situ conversion is more expensive. Therefore, many experts and companies are concerned about the economic feasibility of in situ conversion. The economic feasibility of oil shale in situ conversion depends on whether the energy consumption ratio (value of produced oil and gas products/(heating energy consumption cost + engineering costs)) is higher than 1. Only when the value of the produced petroleum products is significantly greater than the cost of heating energy consumption can it be expected to realize economic benefits through large-scale commercial development, the dilution of engineering, and other costs. Therefore, improving the ratio of the value of oil and gas products to the cost of heating energy consumption is very important.
  • 317
  • 16 Jun 2023
Topic Review
Wildfire Spread Risk Challenge
Wildfires are sudden and destructive natural hazards that pose significant challenges in response and relief efforts. Wildfires occur annually across the globe, influenced by factors such as climate, combustible materials, and ignition sources. In recent years, researchers have shown increasing interest in studying wildfires, resulting in a large number of related studies. These studies cover a variety of topics including wildfire forecasting and forecasting, spatial and temporal pattern analysis, ecological impact assessment, simulation of wildfire behavior, identification of contributing factors, development of risk assessment models, management techniques for combustible materials, firefighting decision-making techniques, and fire protection. burning method. Understanding the factors that influence wildfire spread behavior, employing modeling methods, and conducting risk assessments are critical for effective wildfire prevention, mitigation, and emergency response.
  • 631
  • 16 Jun 2023
Topic Review
Seaweed Polysaccharides in Agriculture
The seaweed-based biostimulants available in the market are proven to achieve better results than synthetic commercial fertilizers in plant growth parameters. There are many compounds present in seaweeds that are responsible for the plant bioactivities. Seaweed polysaccharides, such as agar, alginate, and carrageenan, make up most of the seaweed biomass and are proven to achieve excellent results in agricultural crops (in poly- and oligosaccharides formula). These types of compounds are reported to improve seed germination and plant vigor, increase the uptake of soil nutrients, and protect plants against several abiotic and biotic stresses such as salinity, drought, temperature, and pathogens. 
  • 1.2K
  • 15 Jun 2023
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