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Mumbai bans plastic bags, bottles, and single-use plastic containers

theguardian.com

31–40 of 362 posts

Re: Mumbai bans plastic bags, bottles, and single-use plastic containers

#31
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Earlier quoted context omitted.

The most common milk packaging here in Sweden is plastic-coated paper carton. Wonder how that fits with the mumbai law, and how it compare to reusable glass bottles.

Aren't combinations of materials generally harder to recycle? Presumably you have to split the plastic from the paper and recycle each separately?

The recycling instructions on the packaging says to recycle it the same as paper packaging.

Re: Mumbai bans plastic bags, bottles, and single-use plastic containers

#32
post #27

Earlier quoted context omitted.

In Bangalore, supermarkets used to give away plastic bags for free. Then a law got passed requiring shops to charge for plastic bags. People, however, just kept paying the price for plastic bags and disposing them once they were done with them. Now there is a ban on plastic [1] and people seems to be carrying their own bags into supermarkets and reusing them. But your solution would have been better. It would have gi…

Here in the UK a law was passed requiring shops to charge 0.05GBP for each plastic bag, and it successfully reduced the number of bags used: "Our data indicates that the 7 main retailers issued around 83% fewer bags (over 6 billion bags fewer) in 2016 to 2017 compared to the calendar year 2014" https://www.gov.uk/government/publications/carrier-bag-charg... The bags are called "single-use", but the shops also changed…

Exact same situation here in Greece. I very rarely see people asking for bags at the supermarket after a similar law was passed, although there are no official statistics yet.

Re: Mumbai bans plastic bags, bottles, and single-use plastic containers

#33
Great to see that my city, Mumbai, is setting an example here. Plastic ban is a no brainer. People must move to either biodegradable carry bags and packaging or move to jute/steel/metal bags/utensils etc. Plastic would choke our world one day otherwise.

At the same time, I know it would be huge pain for a lot of people. In Mumbai, it rains really heavy. Like really really heavy. It rains more than 2x it rains in London and that too in just 4 months. So for a lot of people, plastic is literally the roof they need. Zoom in on Mumbai and you would see many shanties with blue "roof"s. That is all plastic. Hope municipality will allow such plastic sheets as they are not single use.

Re: Mumbai bans plastic bags, bottles, and single-use plastic containers

#34
Officially, :)

In reality we all know how this will go. If anything plastic use may now increase. Because it will now go unregulated.

Bans in India need to be taken with a pinch of salt.

They banned tinted glasses on cars. In Bangalore, some people prefer to pay fine/bribe than remove the sticker.

Re: Mumbai bans plastic bags, bottles, and single-use plastic containers

#35
post #34

Officially, :) In reality we all know how this will go. If anything plastic use may now increase. Because it will now go unregulated. Bans in India need to be taken with a pinch of salt. They banned tinted glasses on cars. In Bangalore, some people prefer to pay fine/bribe than remove the sticker.

>If anything plastic use may now increase. Because it will now go unregulated.

How?

Re: Mumbai bans plastic bags, bottles, and single-use plastic containers

#36
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For some families, yes, it is.

Any idea on the demographics?

It's common in the rural southern United States. Big box stores sell hundreds of plates and napkins for a few dollars.

The justifications I've heard is that it's a lot of labor saved if the family is sufficiently large and the woman is expected to do all the cooking and cleaning.

Re: Mumbai bans plastic bags, bottles, and single-use plastic containers

#37
post #26

Earlier quoted context omitted.

> Reverting to glass would add weight, breakages and collection costs So how exactly is glass superior to plastic in this application? Seems to me that they moved to plastic because plastic is the better material for the job.

Need to ask not just which is better, but which is better for who? With glass, producing new bottles for each delivery would be super expensive, so it is in their interest to bear the cost of collecting the bottles for reuse and recycling. With plastic, producing new containers is super cheap, so it is fine to continuously produce new ones, but the waste is still produced, so the customers and their local government…

One problem is that we don't know the full cost, including the environmental impact, of each option.

Glass can be cleaned and reused, but it's heavier, so transporting it both ways results in increased emissions. They could also choose to use reusable plastic containers (soda companies did this in Norway up until around 5-6 years ago), but collecting the used containers takes up much more space if they can't be compacted, which I think some grocery stores do now.

There's quite a bit of energy that goes into washing containers as well. Supposedly sometimes more than what is required to manufacture new ones.

I'm not sure we as society are really able to quantify the environmental costs of each just yet.

Re: Mumbai bans plastic bags, bottles, and single-use plastic containers

#38

Earlier quoted context omitted.

But such a tax gives no incentive for companies to change their packaging. The tax is paid by the customer who usually has few or no options. For example in the UK plastic one-litre milk pitcher bottles are ubiquitous. Even the few remaining door-to-door milkmen deliver them, instead of the old one-pint reusable glass bottles. I simply can't buy fresh milk in anything else and i have a recycling bin full of them. Rev…

> Reverting to glass would add weight, breakages and collection costs So how exactly is glass superior to plastic in this application? Seems to me that they moved to plastic because plastic is the better material for the job.

Glass bottles survived typically 25-50 round trips during reuse, sometimes much longer if there was a deposit paid. Plastic as used in milk cartons is extremely easy to spoil causing the recycled batch to be worthless. To avoid this the washing of the material (even after the householder has been required to do so) is done at higher temperature and pressure, with multiple hot, cold and abrasive steps.

They have to ensure any food residue, glue, labels and any remnants of the under-cap seal are removed or it's junk[0]. It's significantly more expensive than washing and rinsing glass bottles used to be.

[0] http://www.petbottlewashingline.com/pet-bottle-washing-line/

Re: Mumbai bans plastic bags, bottles, and single-use plastic containers

#40

A tax seems the fair solution, if it costs X to dispose of a plastic bottle then tax X each bottle, use the money to dispose of the bottle, adjust X if costs change.

But such a tax gives no incentive for companies to change their packaging. The tax is paid by the customer who usually has few or no options. For example in the UK plastic one-litre milk pitcher bottles are ubiquitous. Even the few remaining door-to-door milkmen deliver them, instead of the old one-pint reusable glass bottles. I simply can't buy fresh milk in anything else and i have a recycling bin full of them. Rev…

I'm not even sure which is better for the environment or easier to recycle.

Probably neither as dairy farming in an ugly business.

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