Tag: life-cycle-analysis

52 Which is more sustainable: aluminium can, plastic bottle or glass bottle? 2013-02-05T23:17:25.740

28 Which solar power technology has the highest energy return on investment (EROI aka EROEI)? 2013-06-08T19:27:23.420

21 How to determine whether hybrid cars are really more sustainable than traditional cars? 2013-01-29T20:01:51.440

19 Do small portable solar chargers generate more energy than it costs to produce them? 2013-01-30T14:18:30.217

16 Long-term sustainability concerns of compact flourescent vs incandescent light bulbs 2013-02-06T05:56:40.323

14 Are plastic cups more environmental friendly than ceramic mugs? 2016-04-03T05:49:03.637

12 What are freely available tools or databases for Lifecycle Assesment? 2013-03-11T10:56:17.187

11 Are "eco-friendly" pens and pencils actually more sustainable than the conventional models? 2013-07-09T22:45:52.440

10 Sustainability of LED production? 2013-06-07T15:19:20.143

10 Is an electric shaver more sustainable than water-based shaving ? And how to determine so for one's context? 2015-12-10T22:03:58.803

9 When to buy new, when to keep the old? 2013-02-21T01:01:00.517

8 Which is the most sustainable type of pencil? 2016-02-18T07:28:08.250

7 Buying used or self-assembly furnitures when expecting to move frequently 2013-02-21T18:35:01.067

7 Whole-of-life impact of liquid soap vs solid bars of soap 2015-03-05T09:51:44.580

7 What is the carbon footprint of energy transfer across power lines? 2015-04-20T11:29:55.070

7 What is more sustainable, using a mechanical pencil or a pen? 2016-01-12T09:57:28.543

6 Minimum amount of time to use a consumer electronic? 2013-01-30T16:36:33.460

6 How to measure the embodied energy of a regulation. Is data available? 2013-03-25T05:35:39.083

5 What is life cycle assessment best used for? 2016-03-31T08:30:20.570

4 Is there an "energy returned on materials invested" index for energy sources? 2015-05-05T09:17:12.457

4 Environmental impact of toner versus ink cartridges? 2015-12-25T19:00:50.917

3 How do you identify what is sustainable without reverting to lists and other people's ideas? 2014-03-18T01:57:00.483

3 What is the scrap value of wind renewables? 2016-02-15T08:32:25.310

3 What are the carbon emissions from the manufacture of the hybrid components of a Prius? 2017-03-20T02:41:42.313

2 When should I get rid of a product and buy a new more efficient/useful version? 2018-02-15T23:22:28.483

1 Are renewables sustainable? 2017-09-05T00:50:42.100