title: Strengthening responsive and reciprocal relationships in a whānau tangata centre: An action research project

authors: Clarkin-Phillips, Jeanette

subjects: New Zealand

abstract: This project came about after discussions with the general manager of the Wellington Region Free Kindergarten Association and Jeanette Clarkin-Phillips (University of Waikato) about setting up a research partnership to support the teachers at Taitoko Kindergarten in Levin. The teachers were establishing an integrated community centre (the whānau tangata centre) as part of a parent support and development initiative funded by the Ministry of Education in conjunction with the Ministry of Social Development. This initiative in Levin includes a drop-in centre for parents, parent workshops on topics of the parents’ choice, a well-resourced whānau room, facilities for infants and toddlers, school liaison visits and liaison with local health centres. The initiative at Taitoko Kindergarten is one of six pilot parent support and development projects. These pilot projects do not include any research components to evaluate the processes and outcomes for teaching and learning, or the level of engagement of the community. This Teaching and Learning Research Initiative (TLRI) project, in one centre, researched these aspects of the initiative in an ongoing action research project.
The parent support and development contracts are a relatively new initiative for New Zealand, and this research project was designed to provide information to guide this teaching and learning policy for future initiatives of this nature. The aim of the TLRI research project was to investigate the development of the whānau tangata centre at Taitoko Kindergarten with teaching and learning in mind.

text: Strengthening responsive and reciprocal relationships in a whānau tangata centre: An action research project This project came about after discussions with the general manager of the Wellington Region Free Kindergarten Association and Jeanette Clarkin-Phillips (University of Waikato) about setting up a research partnership to support the teachers at Taitoko Kindergarten in Levin. The teachers were establishing an integrated community centre (the whānau tangata centre) as part of a parent support and development initiative funded by the Ministry of Education in conjunction with the Ministry of Social Development. This initiative in Levin includes a drop-in centre for parents, parent workshops on topics of the parents’ choice, a well-resourced whānau room, facilities for infants and toddlers, school liaison visits and liaison with local health centres. The initiative at Taitoko Kindergarten is one of six pilot parent support and development projects. These pilot projects do not include any research components to evaluate the processes and outcomes for teaching and learning, or the level of engagement of the community. This Teaching and Learning Research Initiative (TLRI) project, in one centre, researched these aspects of the initiative in an ongoing action research project.
The parent support and development contracts are a relatively new initiative for New Zealand, and this research project was designed to provide information to guide this teaching and learning policy for future initiatives of this nature. The aim of the TLRI research project was to investigate the development of the whānau tangata centre at Taitoko Kindergarten with teaching and learning in mind.

year: 2009

title: Multi-Level process integration of heat pumps in a non-continuous processing site

authors: Klinac, Elsa

subjects: Industrial

abstract: Industrial process heat demands contribute significantly to New Zealand’s greenhouse gas emissions. With a global push towards decarbonization, including New Zealand’s Climate Change Response Amendment Act 2019, there is a need for methods and technologies that can be applied to replace industrial fossil fuel boiler use. With an increasing range of renewable energy sources, electrification provides a promising alternative to fossil fuel use; however, it is also critical to reduce process heat demands where possible. This can be done through the reuse of industrial waste heat via direct heat exchange, thermal storage, or heat pump installations. Existing Heat Integration methods provide a means of identifying waste heat recovery opportunities; however, these methods are typically aimed at steady state industries. In New Zealand, many industries operate in a non-continuous manner, creating challenges in the accurate application of these existing Heat Integration methods. 
This thesis presents a multi-level process integration method for heat pump and thermal storage retrofit on non-continuous industrial processing sites. This method aims to address several gaps in current Heat Integration methodology through the novel amalgamation of several tools discussed in four main chapters: (1) A multi-level heat pump integration tool is developed that sequentially identifies heat pump opportunities to both upgrade waste heat for reuse, and  shift remaining waste process heat towards more favorable temperature ranges, (2) A multi steady state time slice investigation develops a tool for selecting appropriate time slice sizes to accurately represent variable, non-continuous industrial sites, (3) a multi steady state thermal storage identification tool is developed by applying the previously identified time slices to existing heat integration methods with an aim to further buffer fluctuations in heat demand, and optimize the thermal loads on the previously identified heat pump opportunities.
The tools are combined into a final method and applied to a meat processing case study site that is representative of the variable, non-continuous industries that dominate the food sector in New Zealand. In this case study, hourly time slices were used to identify multiple successive heat pump opportunities including a 1.9 MW MVR that recompresses waste steam from the rendering dryers with a COP of 10, and a central 1.5 MW heat pump that supplies heat at 70°C to the site ring main with a COP of 3.4. In addition, it was found that the 90°C heat pump, already installed on the case study site, would have the potential to increase utilization on the case study site if the two other heat pump opportunities identified were implemented. Thermal storage opportunities were also identified that can be used to buffer heat demands on the 70°C heat pump opportunity, thereby allowing the heat pump to be resized to 1.04 MW in comparison to the initially hypothesized 1.5 MW, reducing both capital and operational costs of the heat pump.
This amalgamated method provides novel Total Site Heat Integration additions, which when compared to conventional heat integration methods, provide more accurate and more useful heat pump decarbonization strategies for non-continuous industrial sites, ultimately aiding in industrial decarbonization.

text: Multi-Level process integration of heat pumps in a non-continuous processing site Industrial process heat demands contribute significantly to New Zealand’s greenhouse gas emissions. With a global push towards decarbonization, including New Zealand’s Climate Change Response Amendment Act 2019, there is a need for methods and technologies that can be applied to replace industrial fossil fuel boiler use. With an increasing range of renewable energy sources, electrification provides a promising alternative to fossil fuel use; however, it is also critical to reduce process heat demands where possible. This can be done through the reuse of industrial waste heat via direct heat exchange, thermal storage, or heat pump installations. Existing Heat Integration methods provide a means of identifying waste heat recovery opportunities; however, these methods are typically aimed at steady state industries. In New Zealand, many industries operate in a non-continuous manner, creating challenges in the accurate application of these existing Heat Integration methods. 
This thesis presents a multi-level process integration method for heat pump and thermal storage retrofit on non-continuous industrial processing sites. This method aims to address several gaps in current Heat Integration methodology through the novel amalgamation of several tools discussed in four main chapters: (1) A multi-level heat pump integration tool is developed that sequentially identifies heat pump opportunities to both upgrade waste heat for reuse, and  shift remaining waste process heat towards more favorable temperature ranges, (2) A multi steady state time slice investigation develops a tool for selecting appropriate time slice sizes to accurately represent variable, non-continuous industrial sites, (3) a multi steady state thermal storage identification tool is developed by applying the previously identified time slices to existing heat integration methods with an aim to further buffer fluctuations in heat demand, and optimize the thermal loads on the previously identified heat pump opportunities.
The tools are combined into a final method and applied to a meat processing case study site that is representative of the variable, non-continuous industries that dominate the food sector in New Zealand. In this case study, hourly time slices were used to identify multiple successive heat pump opportunities including a 1.9 MW MVR that recompresses waste steam from the rendering dryers with a COP of 10, and a central 1.5 MW heat pump that supplies heat at 70°C to the site ring main with a COP of 3.4. In addition, it was found that the 90°C heat pump, already installed on the case study site, would have the potential to increase utilization on the case study site if the two other heat pump opportunities identified were implemented. Thermal storage opportunities were also identified that can be used to buffer heat demands on the 70°C heat pump opportunity, thereby allowing the heat pump to be resized to 1.04 MW in comparison to the initially hypothesized 1.5 MW, reducing both capital and operational costs of the heat pump.
This amalgamated method provides novel Total Site Heat Integration additions, which when compared to conventional heat integration methods, provide more accurate and more useful heat pump decarbonization strategies for non-continuous industrial sites, ultimately aiding in industrial decarbonization.

year: 2024

title: Exploring the constitution of environment education as situated, critical processes of learning and change: A collaborative synthesis across diverse regional contexts

authors: Eames, Chris W.

subjects: Critical approaches

abstract: This article offers a set of unique vignettes or stories that attempt to illustrate examples of critical approaches to environmental education (EE) in diverse contexts. It draws from the experiences of five environmental educators in four different regions of the world. We detail the history of the emergence of critical consciousness in education in Brazil, and its application in a Brazilian region, then move to examples of critical educational responses to oppression in New Zealand and Zimbabwe, before closing with a critical examination of innovative teaching and research in Europe. Through this breadth of endeavour, we identify commonalities across these contexts such as the importance of participatory action and research to examine peopleenvironment relations, particularly as constituted by indigenous peoples, and to interpret realities in ways that empower through learning-led social-ecological change. We argue that this critical approach can foster emancipation through individual and collective learning in EE processes within very different contexts.

text: Exploring the constitution of environment education as situated, critical processes of learning and change: A collaborative synthesis across diverse regional contexts This article offers a set of unique vignettes or stories that attempt to illustrate examples of critical approaches to environmental education (EE) in diverse contexts. It draws from the experiences of five environmental educators in four different regions of the world. We detail the history of the emergence of critical consciousness in education in Brazil, and its application in a Brazilian region, then move to examples of critical educational responses to oppression in New Zealand and Zimbabwe, before closing with a critical examination of innovative teaching and research in Europe. Through this breadth of endeavour, we identify commonalities across these contexts such as the importance of participatory action and research to examine peopleenvironment relations, particularly as constituted by indigenous peoples, and to interpret realities in ways that empower through learning-led social-ecological change. We argue that this critical approach can foster emancipation through individual and collective learning in EE processes within very different contexts.

year: 2018