1. Introduction | Ministry for the Environment

Although insulating gas emissions have been assessed as relatively low at about 550 kg in New Zealand in 2006 1 (CRL Energy 2007), its 100-year global warming potential (GWP) is extremely high (1 kg is equivalent to 23,900 kg CO 2 emissions for inventory purposes). Most Sulfr hexafluoride emissions are being managed and reported under existing Memorandums of Understanding (MOUs) with the major emitters.Get price

Climate change: Electrical industry'dirty secret' boosts

Sep 14, 2019 · Cheap and non-flammable, insulating gas is a colourless, odourless, synthetic gas. It makes a hugely effective insulating material for medium and high-voltage electrical installations. It is widely used across the industry, from large power stations to wind turbines to electrical sub-stations in towns and cities. It prevents electrical accidents and fires.Get price

About the Emissions Trading Scheme | EPA

The New Zealand ETS was created through the Climate Change Response Act 2002 (the Act). The Act was passed in recognition of New Zealandobligations under the Kyoto Protocol. It is the primary method for the New Zealand Government to achieve its long-term commitment to reduce our greenhouse gas emissions.Get price

New Zealand | Climate Action Tracker

New Zealand is one of the few countries to have a zero emissions goal enshrined in law, its Zero Carbon Act, but short-term policies cannot yet keep up with that ambition. Noteworthy is the fact that the 2030 greenhouse target was not updated in the newly-submitted NDC; only a hint was included that this could happen in 2021.Get price

Emissions of the powerful greenhouse gas gaz sf6 are rising

The amount of the gas – known as insulating gas – in the atmosphere is minute, only about three parts per trillion by volume, but its global warming potential is significant. It’s 23,500 times more warming than carbon dioxide.Get price

New Zealandgreenhouse gas emissions | Stats NZ

New Zealand greenhouse gas emissions have been relatively unchanged since 2005. In 2018 New Zealand’s gross greenhouse gas (GHG) emissions were 78.9 million tonnes of CO 2-e, 24.0 percent higher than 1990 and 1.0 percent lower than 2017. In 2018:Get price

Potent GHG sf 6 rapidly accumulating in atmosphere, driven by

Jul 06, 2020 · In an open-access study in the EGU journal Atmospheric Chemistry and Physics, an international team of researchers reports that the greenhouse gas sulfur hexafluoride (sf 6) is rapidly accumulating in the atmosphere, driven by the demand for insulating gas-insulated switchgear in developing countries.Get price

New Zealandgreenhouse gas emissions – published April 2019

Gross CO₂ equivalent emissions increased 19.6% in 2016 compared with 1990.Get price

Liquid fossil fuels | EPA

Greenhouse gas-producing activities from transport. Most forms of travel are fuelled by liquid fossil fuels, such as petrol and diesel, which result in emissions of greenhouse gases into the atmosphere. The ETS covers liquid fossil fuels used in New Zealand. It covers petrol, diesel, aviation gasoline, jet kerosene, light fuel oil and heavyGet price

Health and environmental dangers of insulating gas-filled switchgear

Sulfr hexafluoride is a greenhouse gas In1997, SF 6 was identified by the Intergovernmental Panel on Climate Change (IPCC) as a highly potent greenhouse gas which contributes to climate change. SF 6 is 22 000 times more effective at trapping infrared radiation than an equivalent amount of carbon dioxide over a 100-year period.Get price

Carbon Reduction Management Strategies | Air New Zealand

In 2020 our carbon footprint (greenhouse gas emissions) decreased by 19%, primarily due to the reduction in air travel caused by the Covid-19 pandemic and New Zealandelimination strategy. In 2016, we engaged an independent IATA Operational Efficiency team to conduct an on-site review of our operations, benchmarking our performance againstGet price

NZ unveils zero carbon goal, but goes soft on sheep emissions

May 08, 2019 · The issue of agricultural emissions remains a hot topic, and 91 per cent of submissions called for a zero emissions target to be legislated for all sources of greenhouse gas emissions in New Zealand.Get price

First Important Step towards the Zero Carbon Act | Beehive

“Putting our new climate change target into law will hold the Government to account and place New Zealand in a small group of countries who aspire to net-zero emissions in the next few decades. “A Zero Carbon Act provides the certainty businesses need to make long-term investment decisions, and it will drive the growth and innovation we need.Get price

NZbiggest greenhouse gas emitters and their struggle to

Jul 26, 2019 · We asked some of New Zealandmost carbon-intensive firms what they are doing to bring down emissions and help New Zealand hit net zero by 2050. GETTY IMAGES Fonterra’s global emissions acrossGet price

Reducing Greenhouse Gas (GHG) Emissions and Boosting Energy

The primary GHG emissions from our business sites (plants, offices, and datacenters) are CO 2 accompanying energy (electricity, fuel oil, and gas) usage, and perfluorocarbon (PFC), hydrofluorocarbon (HFC), sulfur hexafluoride (Sulfr hexafluoride), and nitrogen trifluoride (NF3) used in semiconductor manufacturing. In addition to complying with relevant lawsGet price

Climate change in New Zealand - Wikipedia

Since 2014, Green Party policy has been to "establish a clear strategy, action plan and carbon budget for the transition to a net zero emissions, fossil-fuel free economy and support a 100% reduction in net greenhouse gas emissions from 1990 levels within New Zealand by 2050".Get price

A note on New Zealand’s methane emissions from livestock

The Government is currently developing a Zero Carbon Bill that will define New Zealand’s climate target for 2050, including how methane will be treated. There is no easy blueprint to follow for reducing biological greenhouse gas emissions from agriculture. For that reason, the Commissioner is preparing a full report on biological sources and sinks of greenhouse gases and how they might be treated in the context of setting targets and designing policies, which will be released later this year.Get price

Environmental standards for vehicles | Waka Kotahi NZ

Emissions standards. The approved emissions standards we recognise are from Japan, USA, Australia and Europe. The tables linked to below set out which requirements apply to the different vehicle types. These are for vehicles certified for use on New Zealand roads on or after 3 January 2008. Find out which standards apply. Your vehicle is:Get price

The contribution of methane emissions from New Zealand

emissions of long-lived greenhouse gases to zero is therefore a physical necessity if New Zealand wishes to halt its further contribution to climate change. y contrast, reducing New Zealands livestock methane emissions by 22% (as a best estimate) belowGet price

New Zealand energy sector greenhouse gas emissions | Ministry

Emissions Data TablesEmissions from The Energy SectorWhy We Monitor EmissionsGuidance For Organisations to Estimate Their Greenhouse Gas EmissionsThese files contain the latest provisional estimates of greenhouse gas emissions from the energy sector in New Zealand. For official emissions data, refer to New Zealand’s Greenhouse Gas Inventory, available here: New ZealandGreenhouse Gas Inventory(external link). In addition to energy sector emissions, New Zealand’s Greenhouse Gas Inventory includes emissions from agriculture, industrial processes, solvent and other product use, waste and land use change and forestry. Quarterly electricity and liquid fuel emissions data tables[XLSX, 95 KB] Annual emissions data table[XLSX, 481 KB] Annual emission factors - Combustion - CO2[CSV, 4 KB] Annual emission factors - Combustion - Non-CO2[CSV, 4 KB] Annual emission factors - Electricity[CSV, 3 KB] Annual emission factors - Fugitive[CSV, 1 KB]Get price

NZ to Join IMO Convention to Reduce Ship Emissions | Beehive

“Signing up will also ensure New Zealand has a seat at the table as new global greenhouse gas emission maritime regulations are negotiated over the next few years. “The convention’s regulations limiting sulphur emissions from shipping are due to come into force on 1 January 2020.Get price

Quantifying variation in estimated methane emission from

Abstract With the signing of the Kyoto Protocol, New Zealand must reduce its national greenhouse gas emissions. As New Zealand has a large proportion of its national emissions as methane (~31%), and methane (CH4) has a short atmospheric lifetime, it provides a good target for mitigation strategies.Get price

NZtotal greenhouse gas emissions | Stuff.co.nz

New Zealandcommitment to reducing its greenhouse gas emissions to 50 per cent of 1990 levels by 2050, and 30 per cent below 2005 emission levels by 2030, will prove far more challenging, theGet price

Sulfr hexafluoride gas in medium-voltage switchgear | TD Guardian Articles

The emissions of HFCs, PFCs, and gaz sf6 for 2000 are shown in the EPA report as having 2% of the global warming potential of all greenhouse gas emissions. A CIGRE working group WG23.02 studied Sulfr hexafluoride use in the electric industry, and estimated that the electrical emissions of insulating gas has into the atmosphere accounted for approximately 0.1% of the totalGet price

Our districtemissions target : Christchurch City Council

Christchurch’s greenhouse gas emissions are only a small part of total global emissions, but New Zealand’s per capita emissions are among the highest in the world. Countries which individually emit less than 1% of global totals collectively contribute significantly to total emissions.Get price

NZfuture: Zero emissions by 2100? - NZ Herald

Mar 20, 2017 · Slashing pastoral stock numbers by up to 35 per cent has been suggested among ways to push New Zealandgreenhouse gas emissions down to zero by 2100. nzherald.co.nz Sunday, 01 November 2020Get price

Farmers say Zero Carbon Act unfairly targets them - NZ Herald

The announced methane reduction target for 2050 of 24-50 per cent, when coupled with the target of net zero for nitrous oxide, requires the New Zealand agriculture sector to reduce its emissionsGet price

New plan announced for agriculture emissions pricing scheme

The current ETS puts price on greenhouse gas emissions, "Changes also align the purpose of the ETS with the Zero Carbon Act and the Paris Agreement, so that New Zealand doing its bit to limitGet price

Duke Energy seeks net-zero methane by 2030

Oct 09, 2020 · The strategy for getting to net-zero methane involves using new technology to improve monitoring emissions and carrying out damage-prevention initiatives to reduce accidental leaks.Get price

Global Monitoring Laboratory - Data Visualization

The Global Monitoring Laboratory conducts research on greenhouse gas and carbon cycle feedbacks, changes in clouds, aerosols, and surface radiation, and recovery of stratospheric ozone.Get price