Carbon Emission Reduction Ideas

Carbon Emission Reductionis not just about the obvious large items such as car use that make a difference to your carbon emissions and your impact on the environment. Households, events and businesses can evaluate all aspects of their operations and make large and small changes that result in a reduced carbon footprint.

 Here is an outline of where to start your carbon emission reduction. 

Households

CO2 reduction is given as tonnes of Carbon Dioxide Equivalent (tCO2e) per year.

Insulation

Cost

CO2 Reduction (tCO2e/year)

Option

High

0.4

Major improvement in your home's insulation

High

0.3

Cavity wall insulation 

High

0.2

Double glazing

Med

0.2

Increase ceiling insulation, seal doors and skirting boards, etc 

 

Heating

Cost

CO2 Reduction

Option

Low

0.2

Better controls for electric heating

High

0.2

Buy a wood-burning stove 

Nil

0.2

Reduce your thermostat temp by 1 degree 

Nil

0.1

Heat one less room

 

Water and water heating

Cost

CO2 Reduction

Option

High

0.2

Solar hot water

Low

0.1

Slow-flow showers, not baths

High

0.1

Install a 'grey water' recycling system to take water from your washing machine into your lavatory

Low

0.1

Use showers, not baths. Install a flow-reducing aerator for the shower head

High

0.1

Buy ultra-low water use cisterns, new water-saving dishwasher, washing machine. Recycle old ones

Low

0.1

Install – and carefully monitor – a water meter. Put bricks in all the loos to reduce water. Carefully recycle all waste, compost all organic matter

 

Power

Cost

CO2 Reduction

Option

High

0.4

Install 2 kilowatt solar PV panels

High

0.1

Buy a new 5 Star refrigerator and only use a small-screen TV

Low

0.1

Use LED or fluorescent lights where you currently have halogen lights installed

Low

0.1

Buy a timer to turn off appliances when not in use; get a meter to monitor your household

Nil

0.1

Only use your washing machine and dishwasher when full

Nil

0.1

Never use the tumble dryer

Low

0.1

Get rid of the freezer if you can, and replace your small appliances with "eco" varieties

 

Transport and travel

Cost

CO2 Reduction

Option

Nil

0.7

Cut your annual mileage in half

Nil

0.7

Sell the second car

High

0.5

Buy a new car with low emissions

Nil

0.4

Join a car club or set up an effective local car-sharing scheme

Nil

0.3

Share car to work

Low

0.2

Go on a day's eco-driving course, fit low-resistance tyres and check air pressure every month

Nil

0.1

Don't ever use a car for shopping. Buy online

Nil

0.1

Work from home one day a week rather than commuting by car

Nil

1.2

Never fly

Low

0.3

Restrict yourself to one short-haul return flight a year on a carrier with a fuel-efficient fleet

Low

0.3

Cycle everywhere

Nil

0.1

Work from home two days a week instead of taking public transport to work

 

Electronics

Cost

CO2 Reduction

Option

Low

0.3

Buy second-hand mobile phones and ensure that three of your electronic devices are recycled 

Nil

0.2

Keep your electronic devices (e.g. phones, TVs, computers, DVD players, games machines) one year longer

Med

0.1

Switch from a desktop computer to a laptop at home, and recycle the desktop

 

Food

Cost

CO2 Reduction

Option

Nil

0.5

Change to an almost entirely vegetarian diet, using mostly unprocessed wholefoods such as grains, seeds and nuts

Nil

0.2

Never buy processed food or ready meals

Nil

0.2

Buy more carefully and never throw food away

Low

0.1

Grow all your own fruit and vegetables

 

Clothing

Cost

CO2 Reduction

Option

Low

0.3

Buy 50% second-hand clothes

Low

0.2

Reduce purchases by a more than a quarter compared to last year (eg buy four new T-shirts not the UK average of seven)

Low

0.1

Focus on new fabrics made from bamboo, hemp or other cotton substitutes

 

Paper

Cost

CO2 Reduction

Option

Low

0.1

Only buy newspapers, magazines, books, toilet paper and copier paper made from recycled materials

Nil

0.1

Block direct mail, choose electronic bills and statements, buy second-hand books and share papers