A study of the environmental management system (EMS) adoption process within Australasian organisations-2. Role of stakeholders

The importance of an Environmental Management System (EMS) for organisations is becoming widely known across all industrial sectors. EMS has brought both challenges and benefits for the organisations and these many-a-times are determined by the role played by the organisational stakeholders. Stakeholder is a broad term and can encompass a number of individual(s) or group(s) directly or indirectly impacted by organisational activities. This paper, second part in the series, focuses on the role of the stakeholders, primarily employees and suppliers during the EMS planning and implementation stages. It is based on the findings of the quantitative part of a large research project exploring the role of employees and suppliers, as organisational stakeholders, during the EMS adoption stages. A response rate of almost 50% was achieved from a questionnaire survey of ISO 14001 certified organisations in Australia and New Zealand. The key relationships existing between the organisations and stakeholder involvement and the benefits and impediments associated with the process have also been presented.

Stakeholder involvement in the EMS adoption process

This paper summarises the findings of the qualitative part of a large study aimed at exploring the extent of involvement of organisational stakeholders (employees and suppliers) during the environmental management system (EMS) adoption process. Interviews with nine senior/middle managers from Australian manufacturing and service organisations revealed the growing awareness of the impact of their products and processes on the ecological and social environments. Moreover, implementation of an EMS or waste management system (WMS) is accepted as a learning curve by both the organisation and its stakeholders, including its employees. Organisations at the same time are also contemplating the need for certifying their existing EMS against international standards such as ISO 14001 based on the cost-benefits resulting from the certification.

Evaluation of glucose dehydrogenase and pyrroloquinoline quinine (pqq) mutagenesis that renders functional inadequacies in host plants

The rhizospheric zone abutting plant roots usually clutches a wealth of microbes. In the recent past, enormous genetic resources have been excavated with potential applications in host plant interaction and ancillary aspects. Two Pseudomonas strains were isolated and identified through 16S rRNA and rpoD sequence analyses as P. fluorescens QAU67 and P. putida QAU90. Initial biochemical characterization and their root-colonizing traits indicated their potential role in plant growth promotion. Such aerobic systems, involved in gluconic acid production and phosphate solubilization, essentially require the pyrroloquinoline quinine (PQQ)- dependent glucose dehydrogenase (GDH) in the genome. The PCR screening and amplification of GDH and PQQ and subsequent induction of mutagenesis characterized their possible role as antioxidants as well as in growth promotion, as probed in vitro in lettuce and in vivo in rice, bean, and tomato plants. The results showed significant differences (p ≤ 0.05) in parameters of plant height, fresh weight, and dry weight, etc., deciphering a clear and in fact complementary role of GDH and PQQ in plant growth promotion. Our study not only provides direct evidence of the in vivo role of GDH and PQQ in host plants but also reveals their functional inadequacy in the event of mutation at either of these loci.

Environmental management system adoption by Australasian organisations: part 1: reasons, benefits and impediments

The decision to adopt environmental management system (EMS) and to develop effective implementation strategies has engrossed managers at all levels and in all types of organisations in recent years. Some organisations have claimed that environmental issues have been determining their  bottom-line and business performance in the market place. This paper is first part in the series focussing on the reasons for EMS implementation and the benefits and impediments associated with the process. Measures  commonly practised by organisations to overcome/address the  impediments are also presented in this paper. The findings of this paper are based on a questionnaire survey mailed to Australasian organisations on their experiences with ISO 14001 implementation and certification.

Adoption and maintenance of environmental management systems: critical success factors

The implementation of various management systems and standards has become an important activity for organisations irrespective of their size, sector or nature of the business. Even with a history of implementing change across the organisation, managers continue to experience resistance and challenges when implementing and maintaining the systems/standards, whether they be in quality, occupational health and safety, environmental or any other area. Based on a major research project recently completed, this paper presents the critical success factors for successful implementation of an environmental management system. The project involved three phases of fieldwork: preliminary interviews, a questionnaire survey and in-depth interviews. A brief summary of the findings from each of these phases of research is presented. Based on the findings, the paper discusses the critical success factors for the successful implementation and maintenance of EMS.

A framework for environmental management system adoption and maintenance : an Australian perspective

Purpose – The purpose of this paper is to present a framework for environmental management system (EMS) adoption which can be used by managers to enable them to achieve a faster, smoother, effective and sustainable EMS implementation. This is termed by the authors as “successful” EMS implementation.
Design/methodology/approach – The framework presented is based on an extensive field study conducted in Australia that included a questionnaire survey and in-depth interviews conducted with practitioners, the results of which have been reported in this and other journals.
Findings – The framework presented covers three distinct phases, namely development, certification and maintenance and continuous improvement. Preliminary assessment of this framework by a group of Australian experts that included four senior managers, one academic and one consultant suggests that this framework is a useful tool for implementing an effective EMS.
Practical implications – Each of the three phases of the framework provides a step-by-step approach and a sequential map towards a successful EMS implementation.
Originality/value – The framework has been developed from extensive fieldwork and has been validated by a group of “experts” which comprised of four industry practitioners, one management academic, and one EMS consultant. The framework provides a detailed understanding of the steps involved in the implementation, certification, and maintenance of EMS.

Environmental management systems auditing:Auditors' experiences in Australia

The last decade of the 20th century witnessed rapid growth in the adoption of various environmental management systems (EMS) within organisations. Environmental consultants and auditors play an intricate role in the  interpretation, implementation and certification of an EMS. This paper presents the experiences of eight leading auditors with respect to the adoption of EMS/ISO 14001 by Australian organisations. The benefits and issues relating to the auditing process are discussed.

A comparison of four functional test in discriminating fallers from non-fallers in older people

Purpose : Which functional tests on mobility and balance can better screen older people at risk of falls is unclear. This study aims to compare the Berg Balance Scale (BBS), Tinetti Mobility Score (TMS), Elderly Mobility Scale (EMS) and Timed Up and Go test (TUG) in discriminating fallers from non-fallers in older people.
Method : This was a case-control study involving one rater who conducted a mobility and balance assessment on subjects using the four functional tests in random sequence. Subjects recruited included 17 and 22 older people with a history of single and multiple falls respectively from a public Falls Clinic, and 39 community-dwellers without fall history and whose age, sex and BMI matched those of the fallers. All subjects underwent the mobility and balance assessment within one day.
Results : Single fallers performed better than multiple fallers in all four functional tests but were worse than non-fallers in the BBS, TMS and TUG. The BBS demonstrated the best discriminating ability, with high sensitivity and specificity. The BBS item 'pick up an object from the floor' was the best at screening fallers.
Conclusion : BBS was the most powerful functional test of the four in discriminating fallers from non-faller.

Human Sulfotransferases and Their Role in Chemical Metabolism

Sulfonation is an important reaction in the metabolism of numerous xenobiotics, drugs, and endogenous compounds. A supergene family of enzymes called sulfotransferases (SULTs) catalyze this reaction. In most cases, the addition of a sulfonate moiety to a compound increases its water solubility and decreases its biological activity. However, many of these enzymes are also capable of bioactivating procarcinogens to reactive electrophiles. In humans three SULT families, SULT1, SULT2, and SULT4, have been identified that contain at least thirteen distinct members. SULTs have a wide tissue distribution and act as a major detoxification enzyme system in adult and the developing human fetus. Nine crystal structures of human cytosolic SULTs have now been determined, and together with site-directed mutagenesis experiments and molecular modeling, we are now beginning to understand the factors that govern distinct but overlapping substrate specificities. These studies have also provided insight into the enzyme kinetics and inhibition characteristics of these enzymes. The regulation of human SULTs remains as one of the least explored areas of research in the field, though there have been some
recent advances on the molecular transcription mechanism controlling the individual SULT promoters. Interindividual variation in sulfonation capacity may be important in determining an individual’s response to xenobiotics, and recent studies have begun to suggest roles for SULT polymorphism in disease susceptibility. This review aims to provide a summary of our present understanding of the function of human cytosolic sulfotransferases.