There is an increasing global recognition of the need for environmental sustainability in mitigating the adverse impacts of cement production. Despite the implementation of various carbon dioxide (CO₂) mitigation strategies in the cement industry, such as waste heat recovery, the use of alternative raw materials and alternative fuels, energy efficiency improvements, and carbon capture and storage, overall emissions have still increased due to the higher production levels. The resolution of this matter can be efficiently achieved by the substitution of traditional materials with an alternative material, such as calcined clay (CC), construction and demolition waste (CDW), which have a significant impact on various areas of sustainable development, including environmental, economic, and social considerations. The primary objectives of employing CDW in the Portland cement production are twofold: firstly, to mitigate the release of CO₂ into the atmosphere, as it is a significant contributor to environmental pollution and climate change; and secondly, to optimize the utilization of waste materials, thereby addressing the challenges associated with their disposal. The purpose of this work is to present a thorough examination of the existing body of literature pertaining to the partial replacement of traditional raw materials by CDW and the partial replacement of Portland cement by CDW and to analyze the resulting impact on CO₂ emissions.

Introduction: Education and training are key elements of disaster management. Despite national and international educational programs in disaster management, there is no standardized curriculum available to guide the European Union (EU) member states. European- based Disaster Training Curriculum (DITAC), a multiple university-based project financially supported by the EU, is charged with developing a holistic and highly-structured curriculum and courses for responders and crisis managers at a strategic and tactical level. The purpose of this study is to qualitatively assess the prevailing preferences and characteristics of disaster management educational and training initiatives (ETIs) at a postgraduate level that currently exist in the EU countries.Methods: An Internet-based qualitative search was conducted in 2012 to identify and analyze the current training programs in disaster management. The course characteristics were evaluated for curriculum, teaching methods, modality of delivery, target groups, and funding.Results: The literature search identified 140 ETIs, the majority (78%) located in United Kingdom, France, and Germany. Master level degrees were the primary certificates granted to graduates. Face-to-face education was the most common teaching method (84%). Approximately 80% of the training initiatives offered multi- and cross-disciplinary disaster management content. A competency-based approach to curriculum content was present in 61% of the programs. Emergency responders at the tactical level were the main target group. Almost all programs were self-funded.Conclusion: Although ETIs currently exist, they are not broadly available in all 27 EU countries. Also, the curricula do not cover all key elements of disaster management in a standardized and competency-based structure. This study has identified the need to develop a standardized competency-based educational and training program for all European countries that will ensure the practice and policies that meet both the standards of care and the broader expectations for professionalization of the disaster and crisis workforce. Ingrassia PL , Foletti M , Djalali A , Scarone P , Ragazzoni L , Della Corte F , Kaptan K , Lupescu O , Arculeo C , von Arnim G , Friedl T , Ashkenazi M , Heselmann D , Hreckovski B , Khorrram-Manesh A , Komadina R , Lechner K , Patru C , Burkle FM Jr. , Fisher P . Education and training initiatives for crisis management in the European Union: a web-based analysis of available programs. Prehosp Disaster Med. 2014;29(2):1-12 .

Introduction Unacceptable practices in the delivery of international medical assistance are reported after every major international disaster; this raises concerns about the clinical competence and practice of some foreign medical teams (FMTs). The aim of this study is to explore and analyze the opinions of disaster management experts about potential deficiencies in the art and science of national and FMTs during disasters and the impact these opinions might have on competency-based education and training. Method This qualitative study was performed in 2013. A questionnaire-based evaluation of experts’ opinions and experiences in responding to disasters was conducted. The selection of the experts was done using the purposeful sampling method, and the sample size was considered by data saturation. Content analysis was used to explore the implications of the data. Results This study shows that there is a lack of competency-based training for disaster responders. Developing and performing standardized training courses is influenced by shortcomings in budget, expertise, and standards. There is a lack of both coordination and integration among teams and their activities during disasters. The participants of this study emphasized problems concerning access to relevant resources during disasters. Conclusion The major findings of this study suggest that teams often are not competent during the response phase because of education and training deficiencies. Foreign medical teams and medically related nongovernmental organizations (NGOs) do not always provide expected capabilities and services. Failures in leadership and in coordination among teams are also a problem. All deficiencies need to be applied to competency-based curricula. Djalali A , Ingrassia PL , Della Corte F , Foletti M , Ripoll Gallardo A , Ragazzoni L , Kaptan K , Lupescu O , Arculeo C , von Arnim G , Friedl T , Ashkenazi M , Heselmann D , Hreckovski B , Khorrram-Manesh A , Komadina R , Lechner K , Patru C , Burkle FM Jr. , Fisher P . Identifying deficiencies in national and foreign medical team responses through expert opinion surveys: implications for education and training. Prehosp Disaster Med. 2014;29(4):1-5.

Objective: Although there is a significant willingness to respond to disasters, a review of post-event reports following incidents shows troubling repeated patterns with poorly integrated response activities and response managers inadequately trained for the requirements of disasters. This calls for a new overall approach in disaster management.Methods: An in-depth review of the education and training opportunities available to responders and disaster managers has been undertaken, as well as an extensive review of the educational competencies and their parent domains identified by subject matter experts as necessary for competent performance.Results: Seven domains of competency and competencies that should be mastered by disaster mangers were identified. This set of domains and individual competencies was utilized to define a new and evolving curriculum. In order to evaluate and assess the mastery of each competency, objectives were more widely defined as activities under specific topics, as the measurable elements of the curriculum, for each managerial level.Conclusions: This program enables interagency cooperation and collaboration and could be used to increase and improve decision-makers’ understanding of disaster managers’ capabilities; at the strategic/tactical level to promote the knowledge and capability of the disaster managers themselves; and as continuing education or further career development for disaster managers at the operational level. (Disaster Med Public Health Preparedness. 2016;10:854–873)

Recycled powder (RP) is the primary by-product generated during the reclamation process of construction and demolition waste (CDW). There is existing literature on the use of RP as supplemental cementitious materials (SCMs) in cement-based materials, but a comprehensive evaluation on the characteristics of RP generated from concrete waste has been missing until now. This paper critically reviews the use of RP from concrete waste in cement-based materials, as concrete waste makes up a significant amount of CDW and other components have designated recycling methods. In this sense, this study conducted a critical analysis on the use of RP as an SCM, using detailed literature research. The technology used for producing RP is detailed along with its chemical, mineralogy, and microstructural characteristics. Fresh-state properties in cementitious matrices with RP are introduced with the view of mechanical grinding, thermal activation, carbonation, chemical treatment, biomineralization, mineral addition, nano activation, and carbonation. The review highlights the significant potential of utilizing RP in cement-based materials. Specifically, RP can be advantageously utilized in the production of value-added construction materials.

Objective: Unremitting natural disasters, deliberate threats, pandemics, and humanitarian suffering resulting from conflict situations necessitate swift and effective response paradigms. The European Union’s (EU) increasing visibility as a disaster response enterprise suggests the need not only for financial contribution but also for instituting a coherent disaster response approach and management structure. The DITAC (Disaster Training Curriculum) project identified deficiencies in current responder training approaches and analyzed the characteristics and content required for a new, standardized European course in disaster management and emergencies.Methods: Over 35 experts from within and outside the EU representing various organizations and specialties involved in disaster management composed the DITAC Consortium. These experts were also organized into 5 specifically tasked working groups. Extensive literature reviews were conducted to identify requirements and deficiencies and to craft a new training concept based on research trends and lessons learned. A pilot course and program dissemination plan was also developed.Results: The lack of standardization was repeatedly highlighted as a serious deficiency in current disaster training methods, along with gaps in the command, control, and communication levels. A blended and competency-based teaching approach using exercises combined with lectures was recommended to improve intercultural and interdisciplinary integration.Conclusion: The goal of a European disaster management course should be to standardize and enhance intercultural and inter-agency performance across the disaster management cycle. A set of minimal standards and evaluation metrics can be achieved through consensus, education, and training in different units. The core of the training initiative will be a unit that presents a realistic situation “scenario-based training.” (Disaster Med Public Health Preparedness. 2015;9:245-255)