Review of Current Legislation, Codes, and Certifications Increasing the Sustainability Standards for Construction Operations

ICSDC 2011 ◽  
2012 ◽  
Author(s):  
Na Lu ◽  
Thomas M. Korman
2010 ◽  
pp. 82-87 ◽  
Author(s):  
Peter W. Rein

The production of bioethanol and biodiesel and the prospect of its importation into the EU have lead to various initiatives to ensure that only biofuels which are produced in a sustainable way are acceptable. Standards which are set to define the important sustainability issues are in various stages of development. The processes involved are of interest to the sugar industry, as both sugarcane and sugarbeet have enormous potential as feedstocks for bioethanol. The Better Sugarcane Initiative is underway to define standards for the sustainable production of both sugar and bioethanol from sugarcane. This paper attempts to discuss the major issues surrounding sustainable production of sugar and ethanol, outlining the processes involved in setting and maintaining sustainability standards. This is discussed in particular with respect to the development of the Better Sugarcane Initiative and looks forward to the implications for all stakeholders.


2021 ◽  
Vol 11 (9) ◽  
pp. 4122
Author(s):  
Young-Jun Park ◽  
Chang-Yong Yi

Construction quality is one of the primary management objectives relating to duration and cost for construction projects. Project managers struggle with minimizing duration and cost while maximizing quality for construction projects. In construction projects, duration and cost have management priorities. On the other hand, quality is considered a matter of achievement only when it reaches a certain level. Although the importance of quality control in construction management has been constantly discussed, it has still been sacrificed under the goal of shortening construction duration and reducing costs. This study presents a method for estimating the quantitative quality performance of construction operations in which the level of detail is breaking into the work task level for intuitive quality performance evaluation. For this purpose, quality weights of resources that have a proportional quality importance weight and quality performance indexes of resources are utilized for estimating the quantitative quality performance of construction operations. Quality performance estimation and the resource allocation optimization system is presented and validated using a construction simulation model.


2021 ◽  
Vol 7 (12) ◽  
pp. eabc8259
Author(s):  
Izabela Delabre ◽  
Lily O. Rodriguez ◽  
Joanna Miller Smallwood ◽  
Jörn P. W. Scharlemann ◽  
Joseph Alcamo ◽  
...  

Current food production and consumption trends are inconsistent with the Convention on Biological Diversity’s 2050 vision of living in harmony with nature. Here, we examine how, and under what conditions, the post-2020 biodiversity framework can support transformative change in food systems. Our analysis of actions proposed in four science-policy fora reveals that subsidy reform, valuation, food waste reduction, sustainability standards, life cycle assessments, sustainable diets, mainstreaming biodiversity, and strengthening governance can support more sustainable food production and consumption. By considering barriers and opportunities of implementing these actions in Peru and the United Kingdom, we derive potential targets and indicators for the post-2020 biodiversity framework. For targets to support transformation, genuine political commitment, accountability and compliance, and wider enabling conditions and actions by diverse agents are needed to shift food systems onto a sustainable path.


2021 ◽  
Vol 13 (9) ◽  
pp. 5041
Author(s):  
Ayyagari Ramani ◽  
Borja García de Soto

Multiple sustainability standards and rating systems have been developed to draw attention to constructing sustainable buildings. The Pearl Rating System (PRS) is a mandate for all new construction projects in Abu Dhabi. Hence, it is important to understand the main components, advantages, and limitations of the PRS. The feasibility and the practical relevance of the PRS are still being studied. This paper addresses this gap and critically evaluates the PRS against some of the well-established rating systems like LEED and BREEAM. The analysis suggests that the PRS considers the cultural aspect of sustainability, in addition to the environmental, societal, and economic aspects. It was also found that most rating systems, including the PRS, have a very superficial inclusion of life cycle assessment (LCA). The paper finally concludes with other observations and outlook for a more robust implementation of the PRS.


2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Thomas Vogelpohl

AbstractThe bioeconomy is nowadays widely proclaimed by governments and corporations around the world as a new paradigm for a sustainable economy. Essentially, it broadly denotes the promotion, development and establishment of the use of biogenic resources in diverse kinds of industrial technologies, production processes and products. Yet, in order for the bioeconomy to be sustainable, it has to be assured that these biogenic resources are sourced sustainably. In the last 30 years, transnational sustainability certification (TSC) has established itself as a popular instrument in this context, for example in the case of European biofuels sustainability regulation. In the last decade or so, however, TSC initiatives in several biomass production sectors like palm oil, soy, fruits, aquaculture or fisheries—mostly initiated by non-governmental organizations (NGOs) and corporations from the Global North—are increasingly met with resistance from actors from the resource-producing countries, mostly located in the Global South. Issues brought up in this context concern their lack of legitimacy and respect for national regulatory sovereignty and conflicting priorities in terms of sustainable development. Consequently, governmental and corporate actors from the resource-producing countries have developed sustainability standards that now at least partly compete with TSC. Against this background, this contribution investigates this apparent dilemma of biomass certification by taking stock of existing TSC initiatives and territorial responses to them in several sectors of the bioeconomy in order to discover general patterns and dynamics of transnational biomass sustainability certification. This analysis is based on a review of existing empirical studies on these issues as well as on conceptual literature on discourse coalitions and transnational hybrid governance for the classification of the different aspects and developments in the individual sectors. Results show that TSC is indeed challenged in all sectors around story lines of sovereignty and sustainability, employed by closely associated state and industry actors in the specific context of the prevalent state-industry relations and the practices and institutions of the respective international political economies. Beyond this general pattern, these alternative systems take on different shapes and complex relations between transnational and territorial sustainability governance emerge that are not always antagonistic, but also exist in parallel or even complementarily and involve various hybrid configurations of public and private actors. Overall, this casts some doubt on the potential of TSC as an instrument to safeguard the sustainability of the bioeconomy and shows one of its potential pitfalls, which is reflected upon in the conclusion.


Sign in / Sign up

Export Citation Format

Share Document