Energy conservation is the effort to reduce wasteful energy consumption by using fewer energy services. This can be done by using energy more effectively or changing one's behavior to use less and better source of service. Energy conservation can be achieved through efficient energy use, which has some advantages, including a reduction in greenhouse gas emissions and a smaller carbon footprint, as well as cost, water, and energy savings.
This is a timeline of environmental history of New Zealand. It includes notable events affecting the natural environment of New Zealand as a result of human activity.
Green building refers to both a structure and the application of processes that are environmentally responsible and resource-efficient throughout a building's life-cycle: from planning to design, construction, operation, maintenance, renovation, and demolition. This requires close cooperation of the contractor, the architects, the engineers, and the client at all project stages. The Green Building practice expands and complements the classical building design concerns of economy, utility, durability, and comfort. Green building also refers to saving resources to the maximum extent, including energy saving, land saving, water saving, material saving, etc., during the whole life cycle of the building, protecting the environment and reducing pollution, providing people with healthy, comfortable and efficient use of space, and being in harmony with nature. Buildings that live in harmony; green building technology focuses on low consumption, high efficiency, economy, environmental protection, integration and optimization.’
Green computing, green IT, or ICT sustainability, is the study and practice of environmentally sustainable computing or IT.
Te Manatū WakaMinistry of Transport is the public service department of New Zealand charged with advising the New Zealand Government on transport policy. The Ministry works closely with other government transport partners, including the New Zealand Transport Agency (NZTA) to advance their strategic objectives.
The Ministry for the Environment is the public service department of New Zealand charged with advising the New Zealand Government on policies and issues affecting the environment, in addition to the relevant environmental laws and standards. The Environment Act 1986 is the statute that establishes the Ministry.
Domestic housing in the United Kingdom presents a possible opportunity for achieving the 20% overall cut in UK greenhouse gas emissions targeted by the Government for 2010. However, the process of achieving that drop is proving problematic given the very wide range of age and condition of the UK housing stock.
Sustainable Development Strategy for organizations in Canada is about the Government of Canada finding ways to develop social, financial, and environmental resources that meet the needs of the present without compromising the ability of future generations to meet their own needs in Canada. A Sustainable Development Strategy for the organization needs to be developed that establishes the Sustainable Development goals and objectives set by the Auditor General Act of Canada and provides the written policies and procedures to achieve them. Sustainable Development is based on responsible decision-making, which considers not only the economic benefits of development, but also the short-term and long-term, Canadian environment and environmental impacts.
The Code for Sustainable Homes was an environmental assessment method for rating and certifying the performance of new homes in United Kingdom. First introduced in 2006, it is a national standard for use in the design and construction of new homes with a view to encouraging continuous improvement in sustainable home building. In 2015 the Government in England withdrew it, consolidating some standards into Building Regulations.
Sustainable procurement or green procurement is a process whereby organizations meet their needs for goods, services, works and utilities in a way that achieves value for money on a life-cycle basis while addressing equity principles for sustainable development, therefore benefiting societies and the environment across time and geographies. Procurement is often conducted via a tendering or competitive bidding process. The process is used to ensure the buyer receives goods, services or works for the best possible price, when aspects such as quality, quantity, time, and location are compared. Procurement is considered sustainable when organizations broadens this framework by meeting their needs for goods, services, works, and utilities in a way that achieves value for money and promotes positive outcomes not only for the organization itself but for the economy, environment, and society.
Despite abundant natural resources and a relatively small population, New Zealand is a net importer of energy, in the form of petroleum products. The ratio of non-renewable and renewable energy sources was fairly consistent from 1975 to 2008, with about 70 per cent of primary energy supply coming from hydrocarbon fuels. This ratio decreased to about 60 per cent in 2018. The proportion of non-renewable energy varies annually, depending on water flows into hydro-electricity lakes and demand for energy. In 2018, approximately 60% of primary energy was from non-renewable hydrocarbon fuels and 40% was from renewable sources. In 2007 energy consumption per capita was 120 gigajoules. Per capita energy consumption had increased 8 per cent since 1998. New Zealand uses more energy per capita than 17 of 30 OECD countries. New Zealand is one of 13 OECD countries that does not operate nuclear power stations.
The management of waste in New Zealand has become more regulated to reduce associated environmental issues. According to OECD data, New Zealand is the third most wasteful country in the OECD.
Sustainability in New Zealand is being increasingly recognised as being good practice and the government has made some moves toward this goal.
The Climate Change Response Amendment Act 2008 was a statute enacted in September 2008 by the Fifth Labour Government of New Zealand that established the first version of the New Zealand Emissions Trading Scheme, a national all-sectors all-greenhouse gases uncapped and highly internationally linked emissions trading scheme. After the New Zealand general election, 2008, the incoming National-led government announced that a Parliamentary committee would review the New Zealand emissions trading scheme and recommend changes. Significant amendments were enacted in November 2009. Obligations for pastoral agriculture were further delayed. Obligations for energy and industry were halved via a "two for one" deal. Free allocation of units to industry was made uncapped and output based and with a slower phase-out. A price cap of $25 NZD per tonne was introduced.
A green home is a type of house designed to be environmentally sustainable. Green homes focus on the efficient use of "energy, water, and building materials". A green home may use sustainably sourced, environmentally friendly, and/or recycled building materials. This includes materials like reclaimed wood, recycled metal, and low VOC paints. Additionally, green homes often prioritize energy efficiency by incorporating features, such as high-performance insulation, energy-efficient appliances, and smart home technologies that monitor and optimize energy usage. Water conservation is another important aspect, with green homes often featuring water-saving fixtures, rainwater harvesting systems, and grey water recycling systems to reduce water waste. It may include sustainable energy sources such as solar or geothermal, and be sited to take maximum advantage of natural features such as sunlight and tree cover to improve energy efficiency.
Sustainable products are products either sustainably sourced, manufactured or processed and provide environmental, social, and economic benefits while protecting public health and the environment throughout their whole life cycle, from the extraction of raw materials to the final disposal.
NABERS, the National Australian Built Environment Rating System is an Australian national initiative, managed by the Government of New South Wales' Department of Climate Change, Energy, the Environment and Water on behalf of the Australian Government, that measures and compares the environmental performance of Australian buildings and tenancies.
Sustainable construction aims to reduce the negative health and environmental impacts caused by the construction process and by the operation and use of buildings and the built environment. It can be seen as the construction industry's contribution to more sustainable development. Precise definitions vary from place to place, and are constantly evolving to encompass varying approaches and priorities. More comprehensively, sustainability can be considered from three dimension of planet, people and profit across the entire construction supply chain. Key concepts include the protection of the natural environment, choice of non-toxic materials, reduction and reuse of resources, waste minimization, and the use of life-cycle cost analysis.
National Action Plan for Climate Change (NAPCC) is a Government of India's programme launched in 2008 to mitigate and adapt to the adverse impact of climate change. The action plan is designed and published under the guidance of Prime Minister’s Council on Climate Change (PMCCC). The 8 sub-missions aimed at fulfilling India's developmental objectives with focus on reducing emission intensity of its economy. The plan will rely on the support from the developed countries with the prime focus of keeping its carbon emissions below the developed economies at any point of time. The 8 missions under NAPCC are as follows:
Environment and Ecology Bureau is a policy bureau of the Government of Hong Kong. The agency was established on 1 July 2022. The current Secretary for Environment and Ecology is Tse Chin-wan.
