haihongyuan.com
海量文库 文档专家
全站搜索:
您现在的位置:首页 > 幼儿教育 > 幼儿读物幼儿读物

花花

发布时间:2013-11-30 15:00:58  

早在19世纪,欧洲各国的一次性用品行业就已经起步发展。在我国,一次性用品这一行业发展较晚,但发展速度惊人。短短的几年内,涌现出了不少生产和制作一次性用品的企业。

从目前情况来看,一次性用品涉猎的行业越来越多,范畴越来越大,甚至部分本无需或者不该成为一次性用品的也慢慢沦为一次性用

一次性用品的即抛特点决定了这些商品在用材和制造上的低成本性,这就使得质量和安全水平不高成了一次性商品的通病。更大的问题在于,从环保的角度看,人们从一次性用品获得的便利,是以大量资源的浪费与垃圾的堆积为代价的。

据相关统计资料显示:目前我国垃圾堆放量已接近65亿吨,人均年产垃圾达400公斤,其中很大一部分是一次性制品。由于我国主要采用填埋的方式处理垃圾,导致一次性塑料制品对环境破坏很大。塑料袋在地下埋100年都无法分解腐烂,这等于宣告凡填埋垃圾的地方100年内无法复耕。处理垃圾方式的落后,放大了一次性用品的消费危害。

“人类社会发展正面临资源日益枯竭的隐忧,过多的一次性消费会造成资源的极大浪费。无论是商家还是消费者都要理性对待这些一次性产品。”一位从事外包装生产的业内人士称,在一次性带来的方便、快捷的背后是触目惊心的资源消耗。他认为,在一次性消费飞速发展的今天,人类该反思生产和使用这些商品所带来的潜在危害了。 “Planned obsolescence” is not a myth. It is a manufacturing philosophy developed in the 1920’s and 1930’s, when mass production became popular. The goal is to make a product or part that will fail, or become less desirable over time or after a certain amount of use. This pressures the consumer to buy again.

Advertising trains consumers to want what is new and improved. It convinces them that the more they have, the happier they will be. Vance Packard, author of The Waste Makers, a book published in 1960, called this "the systematic attempt of business to make us wasteful, debt-ridden, permanently discontented individuals.” Planned obsolescence does keep costs down. Instead of making an expensive product that will last a long time, businesses produce more affordable, disposable items. In addition, technological advances are occurring at a breakneck pace. Some electronic items have become so inexpensive that it is cheaper to replace them than to repair them. Labor and parts are pricey. Few consumers would pay $50 or more to repair a broken VCR, when they can purchase a brand new DVD player for the same amount.

Busy people often value their time and convenience more than money. It takes time, patience, and some skill to darn a sock. Complicated, computerized equipment may be difficult to repair. If a car starts to have mechanical problems, replacing it with a newer, more reliable model may be more appealing than tolerating it being in the shop for a week.

In a materialistic society, people may accumulate so many things that they may not value them. I will never forget watching an Ecuadorian boy absorbed in play. He had a truck made from a leftover margarine tub, pulled along his little dirt

construction site on a string. I would not be surprised if it were the only toy he owned. In the U.S., most children receive so many gifts at Christmas that they do not have the time or attention span to open them all.

We also live in an era of fast food. In a sit down restaurant, food is served on real china and silverware that is then washed and re-used. “To go” food comes in cheap, disposable packaging. Pre-packaged frozen and canned food are increasingly popular, generating waste cardboard and tin. Milk used to come in glass bottles that were picked each up morning when fresh milk was delivered. Now, most beverages come in plastic bottles, of which less than a third are recycled (source: EPA, 2003). Unlike people in many developing countries, we live in a world of abundance. A 2004 study by Dr. Timothy Jones of the University of Arizona also found that in the U.S., 40-50 percent of all food ready for harvest is wasted. Jones estimated that an average family of four throws out $590 worth of meat, fruit, vegetables and grain products each year.Trash is fairly cheap to dispose of. Landfills and incinerators are out of sight and out of mind.

上一篇:英文春天的由来
下一篇:弟子规讲座
网站首页网站地图 站长统计
All rights reserved Powered by 海文库
copyright ©right 2010-2011。
文档资料库内容来自网络,如有侵犯请联系客服。zhit326@126.com