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     Gobar times: Environment for Beginners

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C O V E R  S T O R Y

Barring No Bar

PLASTIC BAGS

plastic bag Now this one is like opening up the Pandora’s box. Bags litter the roadside and decorate the city’s trees with a polythene blossom. Cattle ingest them and drains are clogged with them. Thinner bags in particular are a menace, because they are of little value to Delhi’s “rag-pickers”, who sift rubbish for anything they can sell or recycle. Every now and then, there is a new drive to eradicate plastic bags from our lives.

I cannot but highlight the ambiguity and hypocrisy in the regulation regime. The trendy grocery store in your up market mall would give your fancy cheese in designer brown paper bags but the sabji wala (vegetable vendor) would still give potato and onion in low quality plastic bags.

The government has been trying to curb the plastic menace for long. But its regulations were recently found wanting by the Delhi High Court, which then banned bags in markets and shops, as well as hotels, hospitals and malls. It also banned thin bags (less than 0.04 millimetres thick) outright. chinese toys

After achieving some success in banning plastic bags in malls and big shops, Delhi Government is all set to crack the whip on small shops and weekly vegetable markets to prohibit its usage in the city.

Big bag problem

  • What the world is doing
  • And what India needs to do
China

China imposed a ban in 2008 on free plastic bags, making their sale compulsory. The country pledged to put a stop to its 3bn-a-day habit after the ban and was successful in curbing the demand by two-thirds.

South Africa

According to the United Nations Environment Programme (UNEP), the problem in South Africa (8bn plastic bags a year) was so bad that plastic bags were beginning to be known as the "new national flower", competing with the protea – the real one.

The solution to the problem came in the form of a ban on the manufacturing, trade and commercial distribution of plastic bags with a thickness of less than 30 microns (0.03mm).

Anything below 30 microns can blow away in even a light wind, and cannot be easily recycled. Increasing the thickness of plastic bags has been found to have a positive impact on littering.

Ireland

Ireland levied a tax on the use of plastic bags in 2002. This led to an over 90 per cent reduction in the use of plastic shopping bags.

And now, the not so successful cases

Several other countries such as Australia, Bangladesh, South Africa, Thailand and some states in the US, have taken similar measures with varying degrees of success.

chinese toys In Bangladesh, serious and repeated flooding, which resulted in major loss of life, was reportedly linked to drain blockages caused by plastic bags.

The floods prompted the government to impose a ban on the sale and use of polythene bags in the capital city, Dhaka, in 2002. But no results are available on its success, suggesting that there has been little evidence of a positive outcome on the streets.

In Kenya, roughly 82 per cent of plastic bags used each year end up on the streets or in the sewage system. No outright ban has been considered, and even levies have been opposed by those who say it will kill an industry that supports thousands of people.

Depending on the thickness, plastic bags take between 20 and 1,000 years to break down in the environment. They release toxic gases when they burn; they create stagnant pools which can become a breeding ground for malarial mosquitoes; and they suffocate or disrupt the digestion of animals that accidentally consume them.


Solution for India


Back home, some of the hilly states, notably Himachal Pradesh and more recently Uttarakhand, have shown some success in restricting the use of plastics.

"It is impractical to impose a blanket ban on the use of plastic all over the country. The real challenge is to improve municipal solid waste management systems," Union Environment Minister Jairam Ramesh said.

The biggest challenge staring at us today is a viable alternative to plastic. Simply put, a carry bag that is not chinese toysmade of plastic is recyclable, is affordable and not considered an eye sore. That’s the order of the day. Anyone listening?

The Delhi Degradable Plastic Bag (Manufacture, Sale and Usage) and Garbage (Control) Act 2000, which was amended in 2005, states that four- and five-star hotels, hospitals with 100 beds or more, restaurants with seating arrangement of 100 and more, Mother Dairy outlets (milk booths), liquor vends and shopping malls will only use degradable plastic bags.

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