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 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 Singapore Green Plan (SGP) was created in 1992 to ensure that the economic growth model of Singapore does not compromise the environment. The SGP sets out the strategies, programs and targets for Singapore to maintain a quality living environment while pursuing economic prosperity. The focus areas in the SGP are led by a main coordinating committee and respective action program committees. Since 1992, the SGP has been continuously updated to ensure its relevance, releasing SGP 2012 in 2002 and SGP 2030 in 2021. The United Nations (UN) Sustainable Development Goals (SDG) are correlated or mapped to the SGP.
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.
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.
Efficient energy use, or energy efficiency, is the process of reducing the amount of energy required to provide products and services. There are many technologies and methods available that are more energy efficient than conventional systems. For example, insulating a building allows it to use less heating and cooling energy while still maintaining a comfortable temperature. Another method is to remove energy subsidies that promote high energy consumption and inefficient energy use. Improved energy efficiency in buildings, industrial processes and transportation could reduce the world's energy needs in 2050 by one third.
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.
Sustainable products are products who are either sustainability sourced, manufactured or processed that provide environmental, social and economic benefits while protecting public health and environment over their whole life cycle, from the extraction of raw materials until the final disposal.
The World Resources Forum (WRF) is a non-profit organisation for sharing knowledge about the economic, political, social and environmental implications of global resource use. WRF promotes resource productivity among researchers, policymakers, business, NGOs and the public. In addition to organizing international and regional conferences, the WRF Secretariat coordinates multistakeholder dialogue projects, amongst others the Sustainable Recycling Initiative (SRI) as well as the H2020 projects Towards a World Forum on Raw Materials (FORAM), and CEWASTE. The WRF contributes to other EC-projects and projects with the German development organisation GiZ, UNEP and UNIDO.
Precise definitions of sustainable construction vary from place to place, and are constantly evolving to encompass varying approaches and priorities. In the United States, the Environmental Protection Agency (EPA) defines sustainable construction as "the practice of creating structures and using processes that are environmentally responsible and resource-efficient throughout a building's life-cycle from siting to design, construction, operation, maintenance, renovation and deconstruction." The Netherlands defines sustainable construction as "a way of building which aims at reducing (negative) health and environmental impacts caused by the construction process or by buildings or by the built-up environment." 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 one of the fifteen 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.
