Disaster Waste Law : An analysis of the implications of existing legislation on disaster waste management in New Zealand

In the recovery following a disaster, disaster waste managers are restricted by existing legislation. In many cases, emergency legislation is available to waive peace-time requirements to reduce threats to life, property and the environment. But disaster waste management sits in a grey area between an immediate hazard and a longer term threat to the economic, social and environmental recovery of a disaster struck area. Emergency laws are not often written with disaster recovery in mind. Legal waivers were used effectively and ineffectively during the waste management processes following both Hurricane Katrina, 2005 and the Victorian Bushfires, 2009. In both these examples it was clear that the main driver behind use of the legal waivers was to expedite the clean-up process. New Zealand law applicable to disaster waste is complex with a plethora of legislations and regulatory authorities associated with it. In general, current laws have adequate provisions to cope with the likely needs of disaster waste management, however, the complexity of responsibilities, stakeholders and unclear statutory precedence may result in slow or ineffectual decision-making. One potential bottle neck identified is the restrictions on transportation of hazardous goods by road and by sea. Complex licencing and permitting structures may be extremely restrictive. The consultative, effects based nature of the Resource Management Act in New Zealand is also a potential hurdle to long-term disaster waste management. While there are effective emergency mechanisms to commence activities quickly, medium to long-term continuation of activities will be dependent on resource consent approval. The uncertainties associated with consent approvals may dis-empower the decision-maker. A pre-established, regulatory approved, assessment process which balances social restoration and environmental protection would be a useful tool to support the decision maker.I n general, disaster waste management laws needs to: allow for flexibility for adaptation to any situation; be bounded enough to provide support and confidence in outcomes for decision-makers; be effectively communicated with the public both pre and post disaster; and provide stream-lining of waste management organisational structures including decision-making authority

Should waste management be considered a lifeline in New Zealand?

Called Resilient Organisations Research Report 2010/01 at http://www.resorgs.org.nz/pubs/Resilient%20Organisations%20Lifeline%20report_250110.pdfExecutive Summary Lifelines (also referred to as Critical Infrastructure) provide the essential services that support the life of our community. Maintaining provision of these services in an emergency response situation is critical to the recovery of a community. In New Zealand regional lifeline groups have been established to promote planning, resource sharing and coordination between lifeline service providers. In addition to this, New Zealand emergency law has provision for certain designated Lifeline Utilities to act as necessary to restore services in an emergency situation. However, solid waste management is not included in either the planning process nor is it provided for under the emergency legislation. A qualitative assessment of the importance of waste management to a community recovery effort and semi quantitative assessment on the impact of waste management on other lifeline provisions has been carried out. In a recovery, it is shown that waste management has the potential to pose health and safety hazards such as disease and environmental pollution. Waste management is also shown to be important to the provision of many lifelines. Given this importance and dependence, great benefit would be gained from including waste management activities in lifeline planning and coordination to facilitate more effective resource planning and prioritisation. From a legal perspective, the complexity of the waste management system would make it difficult to legislate as a Lifeline Utility. Not only are there multiple components to a solid waste system (disposal, treatment, recycling and collection), pre-disaster solid waste capacities would need to be significantly augmented to cater for the disaster generated waste and often this would entail the operation of organisations not normally involved in solid waste management. However, there would be benefits in providing legislation to require and give regulatory flexibility to pre-disaster solid waste operators and facilities to restore pre-disaster services following a disaster. This allowance would facilitate the first stage of the clean-up effort before an integrated disaster waste management system could be implemented

Coccidia (Apicomplexa: Eimeriidae) of Three-toed Box Turtles, Terrapene carolina triunguis (Reptilia: Testudines), from Arkansas and Oklahoma

We collected 50 three-toed box turtles (Terrapene carolina triunguis) from 9 counties of Arkansas and 4 counties of Oklahoma, and examined their feces for coccidial parasites. Nine of 24 (38%) turtles from Arkansas and 8 of 26 (31%) from Oklahoma were found to be passing oocysts of Eimeria ornata. This represents two new geographic distributional records for this coccidian. Measurements of individual isolates of E. ornate as well as morphological characteristics are provided with comparison to its original description and to another Terrapene coccidian, Eimeria carri. In addition, we noted an adelid pseudoparasite being passed by a single T. c. triunguis from Oklahoma that likely represents a parasite of arthropods

Near omni-conductors and insulators: Alternant hydrocarbons in the SSP model of ballistic conduction

Within the source-and-sink-potential model, a complete characterisation is obtained for the conduction behaviour of alternant π-conjugated hydrocarbons (conjugated hydrocarbons without odd cycles). In this model, an omni-conductor has a molecular graph that conducts at the Fermi level irrespective of the choice of connection vertices. Likewise, an omni-insulator is a molecular graph that fails to conduct for any choice of connections. We give a comprehensive classification of possible combinations of omni-conducting and omni-insulating behaviour for molecular graphs, ranked by nullity (number of non-bonding orbitals). Alternant hydrocarbons are those that have bipartite molecular graphs; they cannot be full omni-conductors or full omni-insulators but may conduct or insulate within well-defined subsets of vertices (unsaturated carbon centres). This leads to the definition of "near omni-conductors" and "near omni-insulators." Of 81 conceivable classes of conduction behaviour for alternants, only 14 are realisable. Of these, nine are realised by more than one chemical graph. For example, conduction of all Kekulean benzenoids (nanographenes) is described by just two classes. In particular, the catafused benzenoids (benzenoids in which no carbon atom belongs to three hexagons) conduct when connected to leads via one starred and one unstarred atom, and otherwise insulate, corresponding to conduction type CII in the near-omni classification scheme

Portable Positron Emission Particle Tracking (PEPT) for Industrial Use

Positron Emission Particle Tracking (PEPT) has over the last decade become an established technique for studying the motion of particles in granular and fluid systems. Until recently, this technique was confined to use with medically-derived cameras that have fixed limits in terms of the size and position of the field of view. This provides some constraints on the geometry and scale of process equipment that can be viewed. Increasing demand for greater flexibility in the use of the PEPT technique - in larger process equipment and, more importantly, in industrial equipment in situ - has led to the development of the modular PEPT camera. This comprises a set of individual detectors, which can be arranged around the equipment in whatever configuration is appropriate to enable particle tracking. This paper reports the use of the modular camera to track particle motion on a 750mm diameter pressurised fluidised bed pilot plant reactor on an industrial plant. The results show how the technique can be used reliably on large scale equipment to measure quantities such as circulation time

Rapid interrogation of the physical and chemical characteristics of salbutamol sulphate aerosol from a pressurised metered-dose inhaler (pMDI)

Individual micron-sized solid particles from a Salamols pharmaceutical inhaler are stably captured in air using an optical trap for the first time. Raman spectroscopy of the levitated particles allows online interrogation of composition and deliquescent phase change within a high humidity environment that mimics the particle’s travel from inhaler to lun

Fluorescence lifetime imaging of optically levitated aerosol: a technique to quantitatively map the viscosity of suspended aerosol particles

We describe a technique to measure the viscosity of stably levitated single micron-sized aerosol particles. Particle levitation allows the aerosol phase to be probed in the absence of potentially artefact-causing surfaces. To achieve this feat, we combined two laser based techniques: optical trapping for aerosol particle levitation, using a counter-propagating laser beam configuration, and fluorescent lifetime imaging microscopy (FLIM) of molecular rotors for the measurement of viscosity within the particle. Unlike other techniques used to measure aerosol particle viscosity, this allows for the non-destructive probing of viscosity of aerosol particles without interference from surfaces. The well-described viscosity of sucrose aerosol, under a range of relative humidity conditions, is used to validate the technique. Furthermore we investigate a pharmaceutically-relevant mixture of sodium chloride and salbutamol sulphate under humidities representative of $\textit{in vivo}$ drug inhalation. Finally, we provide a methodology for incorporating molecular rotors into already levitated particles, thereby making the FLIM/optical trapping technique applicable to real world aerosol systems, such as atmospheric aerosols and those generated by pharmaceutical inhalers.European Research Council (Grant ID: 279405), Science and Technology Facilities Council (Central Laser Facility, Grant ID: LSF1207), Engineering and Physical Sciences Research Council (Grant ID: EP/I003983/1), Natural Environmental Research Council (Grant ID: NE/J500070/1

Comparison of cohesive powder flowability measured by Schulze Shear Cell, Raining Bed Method, Sevilla Powder Tester and new Ball Indentation Method

Poor powder flow leads to many problems during manufacturing and can lead to inaccurate dosing and off-specification products. Powder flowability is commonly assessed under relatively high applied loads using shear cells by characterising the unconfined yield strength at a range of applied loads. For applied stresses below 1 kPa, it becomes increasingly difficult to obtain reliable values of the unconfined yield strength. The bulk cohesion and tensile strength of the powder are then obtained by extrapolating the yield locus to zero and negative loads, respectively. However, the reliability of this approximation for a given material is not known. To overcome this limitation, techniques such as the Raining Bed Method, Sevilla Powder Tester and the newly-developed Ball Indentation Method may be used. In this paper, we report our measurement results of the tensile strength of glass beads, α-lactose monohydrate and various sizes of fluid catalytic cracking powders determined by the Sevilla Powder Tester and Raining Bed Method and compare them with those inferred from the Schulze Shear Cell. The results of the latter are also compared with those of the Ball Indentation Method. The outcome suggests that in the case of shear cell tests, the extrapolation of the yield locus to lower or negative loads is unsafe. The ball indentation method enables the characterisation of highly cohesive powders at very low compressive loads; however extrapolation to negative loads is still not reliable. In contrast, the Sevilla Powder Tester and Raining Bed Methods are able to characterise the tensile strength directly, but high bulk cohesion poses difficulties as the internal bed failure needs to be analysed in order to reliably estimate the tensile strength. These methods provide a better understanding of powder flow behaviour at low stresses, thus enabling a greater control of manufacturing processes

The Rise of the Resilient Local Authority?

The term resilience is increasingly being utilised within the study of public policy to depict how individuals, communities and organisations can adapt, cope, and ‘bounce back’ when faced with external shocks such as climate change, economic recession and cuts in public expenditure. In focussing on the local dimensions of the resilience debate, this article argues that the term can provide useful insights into how the challenges facing local authorities in the UK can be reformulated and reinterpreted. The article also distinguishes between resilience as ‘recovery’ and resilience as ‘transformation’, with the latter's focus on ‘bouncing forward’ from external shocks seen as offering a more radical framework within which the opportunities for local innovation and creativity can be assessed and explained. While also acknowledging some of the weaknesses of the resilience debate, the dangers of conceptual ‘stretching’, and the extent of local vulnerabilities, the article highlights a range of examples where local authorities – and crucially, local communities – have enhanced their adaptive capacity, within existing powers and responsibilities. From this viewpoint, some of the barriers to the development of resilient local government are not insurmountable, and can be overcome by ‘digging deep’ to draw upon existing resources and capabilities, promoting a strategic approach to risk, exhibiting greater ambition and imagination, and creating space for local communities to develop their own resilience