What renewable energy target did the EU set for transport by 2020?

Every EU member state had to source 10% of its transport energy from renewables by 2020.

What share of its energy did the UK have to obtain from renewable sources by 2020?

The UK's target under the EU Renewable Energy Directive was 15% of energy consumption from renewable sources by 2020.

What was the UK's greenhouse gas emissions target for 2020?

The UK set a target of cutting greenhouse gas emissions by at least 34% below 1990 levels by 2020. The UK's 2020 target was delivered through legally binding carbon budgets.

CCEA A-Level Environmental Technology 3930

Fossil Fuels

Topic overview Coal, oil and gas in modern society Reserves, lifespan and accessibility Fossil fuel combustion and the IPCC evidence Carbon trading schemes Fossil fuel demand, emerging economies and fuel security Environmental impacts of fossil fuel use

Global Action on Energy Conservation and Climate Change

Topic overview Sustainable development and climate agreements Emissions and energy efficiency targets for 2020 Renewable energy and demand reduction in policy Nuclear power as an alternative

Macrogeneration

Topic overview Conservation of energy and the simple generator Thermal power stations and steam turbines Direct and indirect renewable electricity Electricity transmission through the National Grid Smart grids and interconnectors Combined heat and power

Microgeneration

Topic overview Microgeneration technologies Benefits of home and community microgeneration The heat pump cycle and coefficient of performance Air source and ground source heat pumps

Energy From Wind

Topic overview Horizontal and vertical axis wind turbines Kinetic energy, wind power and the Betz limit Power curves, rated output and energy losses Swept area, blade length and turbine mass Air density, hub height and turbine siting Power control, yawing and survival speed Choosing a location for a commercial wind farm

Energy From the Sun

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Energy From Biomass

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Energy Storage

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Plastics for the Future

Topic overview Crude oil as a fuel and a feedstock Refinery gases and the making of polymers Persistent plastic waste and the Great Pacific Garbage Patch Toxic gases from incinerating plastics Biodegradable, photodegradable and compostable plastics Testing photodegradable plastic against polythene Bio-derived polyethylene and a sustainable plastics future

Renewable Energy Investigations

Topic overview Desktop research on renewable energy technologies Choosing an investigation and its variables Apparatus and risk assessment for energy practicals Accuracy and reliability of energy measurements Presenting and analysing energy data Evaluating a method and site-based recommendations

Sustainable Development

Topic overview Population growth and demand for resources The I = PAT equation and the role of technology Ecological footprints, carbon footprints and One Planet Living

Waste Management

Topic overview Landfill dependence and the landfill tax Waste types, priority waste streams and EU directives The waste management hierarchy Recycling at a Materials Recovery Facility Landfill decomposition, methane and leachate Engineered landfill: dry tomb and bioreactor designs

Waste to Energy Technologies

Topic overview Embodied energy Incineration with energy recovery Digester design: solids content, residence time and staging Stages of anaerobic digestion and biogas CHP Composting and catering waste

Land Contamination and Remediation

Topic overview Contaminated land, risk and traditional remediation Bioremediation principles and bioreactor systems Micro-organisms that degrade named pollutants Bioremediation benefits and genetically engineered microbes Phytoremediation of metals and other elements Phytoextraction with Indian mustard and alpine pennycress Biohydrometallurgy and phytomining of ores

Hydrogen Fuel Cells

Topic overview Hydrogen as a fuel: properties and storage Hydrogen production: steam reforming, electrolysis and photocatalysis How a fuel cell works and the PEM cell Alkaline, phosphoric acid, molten carbonate and solid oxide fuel cells Fuel cell applications and the challenges of hydrogen

Transport System Challenges

Topic overview Four key challenges for future transport New vehicle technologies and their infrastructure Bioethanol production and the heat energy of ethanol Biodiesel and the biofuel debate Strategies to reduce transport demand

Energy Performance of Buildings

Topic overview Energy conservation and residents' behaviour Insulation, air tightness and glazing U-values and the heat flow equation The zero carbon homes hierarchy BREEAM, the Code and upgrading existing homes

Emerging Technologies

Topic overview Tidal stream and tidal barrage power Wave energy converters Environmental impacts of wave and tidal energy Smart materials and smart systems Carbon capture and storage Geo-engineering, direct air capture and bio-photovoltaics

Sustainable Urban and Rural Communities

Topic overview Energy and buildings in sustainable urban developments Transport, waste and brownfield sites Water, drainage and urban green space Energy, water and waste for isolated rural dwellings Local food and communication technology in rural areas

The Code for Sustainable Homes

Topic overview Purpose, levels and assessment of the Code Energy, carbon dioxide and water categories Materials, surface water run-off and waste categories Pollution, health and wellbeing, management and ecology categories Measuring the performance of an existing building Performance profiles, improvements and evaluation

Global Action on Energy Conservation and Climate Change

Emissions and energy efficiency targets for 2020

3 things to know
AS 1

Overview

The EU 20-20-20 targets, the UK's 2020 renewables and emissions targets, the Climate Change Act 2008 and carbon budgets, Northern Ireland's 2020 targets and results, worked target calculations and net zero.

What you need to know

Answer each one before you reveal it.

Your recallNot started

Numbers

Why was the UK Climate Change Act 2008 significant?

Numbers

State the European Union's 20-20-20 targets for 2020.

Numbers

How was the EU's 20% energy efficiency target for 2020 measured?

Questions from this subtopic

Each one with the model answer underneath.

1
State the European Union's 20-20-20 targets for 2020.
Model answer
The EU aimed to cut greenhouse gas emissions by 20% from 1990 levels by 2020. The EU also aimed for 20% of its energy from renewables and a 20% improvement in energy efficiency.
2
How was the EU's 20% energy efficiency target for 2020 measured?
Model answer
The efficiency target was a 20% cut in energy use compared with the level projected for 2020. The baseline was a forecast, not an actual past year.
3
What renewable energy target did the EU set for transport by 2020?
Model answer
Every EU member state had to source 10% of its transport energy from renewables by 2020.
4
What share of its energy did the UK have to obtain from renewable sources by 2020?
Model answer
The UK's target under the EU Renewable Energy Directive was 15% of energy consumption from renewable sources by 2020.
5
What was the UK's greenhouse gas emissions target for 2020?
Model answer
The UK set a target of cutting greenhouse gas emissions by at least 34% below 1990 levels by 2020. The UK's 2020 target was delivered through legally binding carbon budgets.
6
Why was the UK Climate Change Act 2008 significant?
Model answer
The Climate Change Act 2008 set the first legally binding national emissions target in the world. The target was an 80% cut on 1990 levels by 2050. The Climate Change Act 2008 was amended in 2019 to require net zero by 2050.

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Fossil Fuels

Global Action on Energy Conservation and Climate Change

Macrogeneration

Microgeneration

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