Carrier bag

Thin single-use carrier bags are considered a clear case of over packaging all over the world. They are mostly used just once, which is a waste of resources and can lead to a litter problem. Carrier bags are airy, and tend to fly away and disperse 

Plastic carrier bags are also a problem in the organic recycling of biowaste (kitchen and garden waste) in countries where waste streams are collected separately. 

Worldwide, all these factors have generated a series of initiatives intended to reduce the consumption of single-use carrier bags. Many retailers, committed to reducing their businesses environmental impacts, have tried to move towards more sustainable solutions. Specific legislation has also been introduced in some coimtries in order to speed up this shift in consumption habits, and various new laws have been announced. 

Second point the fewer single-use carrier bags in circulation, the lower the risk of littering. Therefore, the restriction of single-use carrier bags helps litter prevention. 

Fewer resources are consumed, less waste needs to be recovered and less pollution is produced. 

---

Strategies including charging customers for plastic carrier bags, and taxing their use. This latter approach has been very successful in Ireland, where there has been a significant growth in pubhc awareness of their impact on the environment, and a fall in their use by 90%. 

Low density poly(ethylene) Carrier bags, bin liners ... 

UK supermarket chains Co-op, Kwik Save and Somerfield use degradable carrier bags. In Italy, the large supermarket chain IPER is using Cargill Dow s NatureWorks-brand resin in film to wrap fresh food and pasta at its 21 locations. 

Major UK supermarket Tesco will use PE carrier bags containing a degradable additive supplied by Canadian firm EPI following a six-month trial. 

Test Standard PE-LD carrier bags (mean) Ecoflex Ecoflex + granular starch compound Ecoflex + thermoplastic starch compound... 

Table 7 shows that a compound with 45% PEA and Ecoflex can achieve about 70-75% of the mechanical properties of an average PE-HD carrier bag at 30 pm thickness. The values of a PE-LD carrier bag (see Table 6) are reached or exceeded. The 45% PEA compound yields a biodegradable film that comes closest to the properties of PE-HD films on the market. 

Organic waste bags and shopping/carrier bags 16 131 Most established segment... 

Carrier bags PE o o Paper Cotton Material selection depends on desired Prope rty profi le e.g PE-LD-or PE- H D -1 i ke Political application... 

Thin biodegradable carrier bags have a property profile that is similar to compost bags ... 

Usefulness as compost bags after several services as a carrier bag... 

Except for the optical presentation and the resulting need for printability, biodegradable carrier bags have to fulfill very similar requirements to biodegradable compost bags. 

Poly(ethene) ch2 = ch2 Tough, durable Carrier bags, bowls buckets, packaging... 

This plastic carrier bag is made from a substance that is made from the chemical elements carbon and hydrogen only. When the carrier bag is burned it produces carbon dioxide and water. These substances are natural and will not harm the environment. 

The results of the Kassel project show that, in any event, one-third of consumers would be prepared to pay a surcharge, as much as 0.15 for a carrier bag, instead of the current 0.10, provided it were compostable. For a biodegradable yoghurt tub, they would willingly pay an extra 0.05. However, it was found that a higher surcharge would deter sales. 

Films and labels for a wide range of applications in the film market including labels, heat-seal overlays, window films, flow wrap, twist wrap and formulations for carrier bags. 

Bags and sacks is one of the most important market sectors for Ecoflex. It can be used in the manufacture of fresh fruit and vegetable bags, refuse bags and carrier bags, using either Ecoflex on its own, or an Ecoflex/starch blend. 

The problem with post-consumer plastics is their immense variety and widespread application. One tonne of plastics can be converted into either 20000 two-litre drinks bottles or 120000 carrier bags Collecting, sorting, baling, and transporting such numbers of lightweight materials is a tremendous task, with typical cost levels as shown in Table 1.10. 

However, there was a slight change of plan. The researcher had to leave early, but he entrusted the samples to a colleague to take them to the laboratory. So on Friday morning the samples duly arrived in five carrier bags with a note to the analyst saying ... 

The carrier bags were labelled PO, PI, P2, P3 and P4, and each bag contained four young cotton plants, complete with roots and with soil adhering (Figure 1.1). 

Ability to remain in the formulation throughout the intended useful lifetime of the plastic and not to migrate out or evaporate. The intended useful lifetime of most plastics is between one (polyethylene carrier bag) and 30 (unplasticised PVC window frames) years museums aim to keep them for longer... 

---