Wind and wildlife in the northern great plains: identifying low-impact areas for wind development

Wind energy offers the potential to reduce carbon emissions while increasing energy independence and bolstering economic development. However, wind energy has a larger land footprint per Gigawatt (GW) than most other forms of energy production and has known and predicted adverse effects on wildlife. The Northern Great Plains (NGP) is home both to some of the world's best wind resources and to remaining temperate grasslands, the most converted and least protected ecological system on the planet. Thus, appropriate siting and mitigation of wind development is particularly important in this region. Steering energy development to disturbed lands with low wildlife value rather than placing new developments within large and intact habitats would reduce impacts to wildlife. Goals for wind energy development in the NGP are roughly 30 GW of nameplate capacity by 2030. Our analyses demonstrate that there are large areas where wind development would likely have few additional impacts on wildlife. We estimate there are ～1,056 GW of potential wind energy available across the NGP on areas likely to have low-impact for biodiversity, over 35 times development goals. New policies and approaches will be required to guide wind energy development to low-impact areas.     

Development by design: mitigating wind development's impacts on wildlife in Kansas

Wind energy, if improperly sited, can impact wildlife through direct mortality and habitat loss and fragmentation, in contrast to its environmental benefits in the areas of greenhouse gas, air quality, and water quality. Fortunately, risks to wildlife from wind energy may be alleviated through proper siting and mitigation offsets. Here we identify areas in Kansas where wind development is incompatible with conservation, areas where wind development may proceed but with compensatory mitigation for impacts, and areas where development could proceed without the need for compensatory mitigation. We demonstrate that approximately 10.3 million ha in Kansas (48 percent of the state) has the potential to provide 478 GW of installed capacity while still meeting conservation goals. Of this total, approximately 2.7 million ha would require no compensatory mitigation and could produce up to 125 GW of installed capacity. This is 1,648 percent higher than the level of wind development needed in Kansas by 2030 if the United States is to get 20 percent of its electricity from wind. Projects that avoid and offset impacts consistent with this analysis could be awarded "Green Certification." Certification may help to expand and sustain the wind industry by facilitating the completion of individual projects sited to avoid sensitive areas and protecting the industry's reputation as an ecologically friendly source of electricity.     

Simulation and analysis for sustainable product development

Purpose

Simulation plays a critical role in the design of products, materials, and manufacturing processes. However, there are gaps in the simulation tools used by industry to provide reliable results from which effective decisions can be made about environmental impacts at different stages of product life cycle. A holistic and systems approach to predicting impacts via sustainable manufacturing planning and simulation (SMPS) is presented in an effort to incorporate sustainability aspects across a product life cycle.

Methods

Increasingly, simulation is replacing physical tests to ensure product reliability and quality, thereby facilitating steady reductions in design and manufacturing cycles. For SMPS, we propose to extend an earlier framework developed in the Systems Integration for Manufacturing Applications (SIMA) program at the National Institute of Standards and Technology. SMPS framework has four phases, viz. design product, engineer manufacturing, engineer production system, and produce products. Each phase has its inputs, outputs, phase level activities, and sustainability-related data, metrics and tools.

Results and discussion

An automotive manufacturing scenario that highlights the potential of utilizing SMPS framework to facilitate decision making across different phases of product life cycle is presented. Various research opportunities are discussed for the SMPS framework and corresponding information models.

Conclusions

The SMPS framework built on the SIMA model has potential in aiding sustainable product development.     

生态系统健康与人类可持续发展

生态系统健康学是近年来出现的一门探讨资源环境管理对策的综合性新学科．本文介绍了生态系统健康概念的由来、内涵以及生态系统健康学的主要研究内容;阐述了生态系统健康与人类可持续发展的关系;文中还对国际上一些主要的生态系统健康实践作了介绍,并建议我国应尽快开展生态系统健康研究．作者认为生态系统健康学必然为人类社会的健康、持续发展提供新的希望．     

Allelopathy as a new strategy for sustainable ecosystems development.

Natural products involved in plant-plant and plant-microorganism ecological interaction (Allelochemicals) are an important potential source for alternative agrochemicals and pharmaceuticals, in order to solve the many problems derived from inadequate culture practices and abuse of synthetic herbicides. Isolation, structural determination, bioassay techniques and applicability for these compounds in crop protection and pharmaceutical research are discussed, and future trends on Allelochemicals applications are examined. The new strategies for sustainable ecosystems controlled by allelochemicals offer a particular interest for the development of human bases in space, since these products can stimulate or inhibit plant germination and growth, and permit to develop crops with low residue amounts in water, facilitating wastewater treatment and recycling.     

Exploring beliefs behind support for and opposition to wildlife management methods: a qualitative study

Wildlife management methods such as culling (lethal control) and fencing can be controversial in some circumstances. Such controversy can be problematic for decision-makers or those managing decision-making processes and can lead to management delays or inertia. Understanding the reasons why people support or oppose specific management methods is therefore an important objective for researchers. Attitudes towards methods are in part based on individual beliefs about those methods, the species of wildlife being managed and other associated phenomena. This paper adopts a qualitative approach to develop understanding of these beliefs. We conducted 17 focus-groups on wild deer management at two locations in Britain, with both ‘professional’ land manager and ‘public’ participants (n?=?103). We identified a number of individual beliefs which are grouped into five categories: naturalness, overabundance, impacts, effectiveness and animal welfare. Our findings suggest that potentially controversial management methods will receive most support where the objective is to maintain a ‘natural’ environment, at sites where impacts are evident, and when using targeted and effective methods.     

Plant nutrition for sustainable development and global health

Background

Plants require at least 14 mineral elements for their nutrition. These include the macronutrients nitrogen (N), phosphorus (P), potassium (K), calcium (Ca), magnesium (Mg) and sulphur (S) and the micronutrients chlorine (Cl), boron (B), iron (Fe), manganese (Mn), copper (Cu), zinc (Zn), nickel (Ni) and molybdenum (Mo). These are generally obtained from the soil. Crop production is often limited by low phytoavailability of essential mineral elements and/or the presence of excessive concentrations of potentially toxic mineral elements, such as sodium (Na), Cl, B, Fe, Mn and aluminium (Al), in the soil solution.

Scope

This article provides the context for a Special Issue of the Annals of Botany on ‘Plant Nutrition for Sustainable Development and Global Health’. It provides an introduction to plant mineral nutrition and explains how mineral elements are taken up by roots and distributed within plants. It introduces the concept of the ionome (the elemental composition of a subcellular structure, cell, tissue or organism), and observes that the activities of key transport proteins determine species-specific, tissue and cellular ionomes. It then describes how current research is addressing the problems of mineral toxicities in agricultural soils to provide food security and the optimization of fertilizer applications for economic and environmental sustainability. It concludes with a perspective on how agriculture can produce edible crops that contribute sufficient mineral elements for adequate animal and human nutrition.     

Mycoplasmosis in wildlife: a review

Mycoplasma, the smallest self-replicating life-forms, are responsible for a variety of diseases in humans, domestic animals, insects, and plants. Although the exact role of these organisms in wildlife is not available, now it is increasingly recognized that mycoplasmosis is an emerging disease in many wildlife populations. As only scattered data regarding these are available, an attempt has been made to assemble the available literature. To our knowledge, this is the first review paper regarding mycoplasmosis in wildlife. The outbreaks of mycoplasmoses such as contagious pleuropneumonia (CCPP), infectious keratoconjunctivitis (IKC), Mycoplasma ovipneumoniae and Mycoplasma capricolum subspp. capricolum infections, and contagious agalactia in wild ruminants; mycoplasmosis in raccoons; upper respiratory tract disease (URTD) and Mycoplasma crocodyli and Mycoplasma alligatoris infections in wild reptiles; and house finch conjunctivitis are showing that the prevalence of mycoplasmosis in wildlife has reached an alarming level, thus raising concerns for the conservation of many endangered species in captivity and free-ranging populations. These also emphasize the urgent need for increased surveillance and control of mycoplasma in wildlife. Some control approaches that can be followed are prevention of the spillover from domestic livestock and birds, proper quarantine of newly received animals along with mycoplasma screening, isolation of affected and suspected animals, screening of mycoplasmoses before the release of captive animals into free-ranging population, etc. At the same time, the previous dogma that mycoplasma have strict host specificity should be reconsidered in the light of new findings.     

Intelligent infrastructure for sustainable potable water: a roundtable for emerging transnational research and technology development needs

PROBLEM STATEMENT: Recent commercial and residential development have substantially impacted the fluxes and quality of water that recharge the aquifers and discharges to streams, lakes and wetlands and, ultimately, is recycled for potable use. Whereas the contaminant sources may be varied in scope and composition, these issues of urban water sustainability are of public health concern at all levels of economic development worldwide, and require cheap and innovative environmental sensing capabilities and interactive monitoring networks, as well as tailored distributed water treatment technologies. To address this need, a roundtable was organized to explore the potential role of advances in biotechnology and bioengineering to aid in developing causative relationships between spatial and temporal changes in urbanization patterns and groundwater and surface water quality parameters, and to address aspects of socioeconomic constraints in implementing sustainable exploitation of water resources. WORKSHOP OUTCOMES: An interactive framework for quantitative analysis of the coupling between human and natural systems requires integrating information derived from online and offline point measurements with Geographic Information Systems (GIS)-based remote sensing imagery analysis, groundwater-surface water hydrologic fluxes and water quality data to assess the vulnerability of potable water supplies. Spatially referenced data to inform uncertainty-based dynamic models can be used to rank watershed-specific stressors and receptors to guide researchers and policymakers in the development of targeted sensing and monitoring technologies, as well as tailored control measures for risk mitigation of potable water from microbial and chemical environmental contamination. The enabling technologies encompass: (i) distributed sensing approaches for microbial and chemical contamination (e.g. pathogens, endocrine disruptors); (ii) distributed application-specific, and infrastructure-adaptive water treatment systems; (iii) geostatistical integration of monitoring data and GIS layers; and (iv) systems analysis of microbial and chemical proliferation in distribution systems. IMPACT: This operational framework is aimed at technology implementation while maximizing economic and public health benefits. The outcomes of the roundtable will further research agendas in information technology-based monitoring infrastructure development, integration of processes and spatial analysis, as well as in new educational and training platforms for students, practitioners and regulators. The potential for technology diffusion to emerging economies with limited financial resources is substantial.     

The ecolabel and sustainable development

Abstract  The goal of the different national and supranational ecolabelling programs is to encourage consumers to choose products which are the least damaging to the environment. It is clear that the involvement of product and service users is essential to the establishment of sustainable consumption patterns. For this reason, ecolabelling must necessarily limit any risks of uncertainty. To this end, labels must take into account all the impacts of a product’s life cycle and use a reliable and verifiable evaluation method. In general, the organizations in charge of ecolabelling programs claim that a multi-criteria approach is used to define the exact labelling criteria appropriate for the product categories in question. These organizations generally maintain that their approach is based on the completion of exhaustive and complete life cycle analyses, which take into account all of the impacts caused by a product throughout its life cycle. And yet, the real situation is often far less clear-cut, and these simplified approaches, which tend to reconcile economic realism and methodological coherence, constitute the usual procedure for criteria definition. Thus, the procedures involved in criteria development often rely on a ‘semi-qualitative’ approach to the life cycle which uses both qualitative and quantitative data in order to identify the product’s significant stages on the environment. Presently, the ecolabel is a ‘non-verifiable expert property’ for the consumer. The ecolabel’s lack of objectivity in its criteria and its lack of transparency, resulting from non standardized methods whose accuracy cannot be measured, can only damage this sustainable development tool’s credibility. In effect, the primary hindrance to ecolabel development lies precisely within this difficulty of finding a compromise between economic feasibility and the scientific and methodological rigor which are indispensable to the label’s credibility and veracity.     

Life-Cycle based methods for sustainable product development

Sustainability-a term originating from silviculture, which was adopted by UNEP as the main political goal for the future development of humankind-is also the ultimate aim of product development. It comprises three components: environment, economy and social aspects which have to be properly assessed and balanced if a new product is to be designed or an existing one is to be improved. The responsibility of the researchers involved in the assessment is to provide appropriate and reliable instruments. For the environmental part there is already an internationally standardized tool: Life Cycle Assessment (LCA). Life Cycle Costing (LCC) is the logical counterpart of LCA for the economic assessment. LCC surpasses the purely economic cost calculation by taking into account hidden costs and potentially external costs over the life cycle of the product. It is a very important point that different life-cycle based methods (including Social Life Cycle Assessment) for sustainablity assessment use the same system boundaries.     

Anepilogue :Biodiversity conservation and sustainable development in Xishuangbanna

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