Bottles on the Border
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Analysis of Chemical Leaching from Common Consumer Plastic Bottles Under High Stress Conditions
AN ABSTRACT OF THE THESIS OF Paul John Dornath for the degree of Honors Baccalaureate of Science in Chemical Engineering presented on May 29, 2010. Title: Analysis of Chemical Leaching from Common Consumer Plastic Bottles Under High Stress Conditions Abstract approved: ______________________________________________ Skip Rochefort There has been much controversy in recent years over the leaching of chemicals from plastic water bottles. In this study, two of the most common plastics used in water bottles, polyethylene terphthalate (PETE) and polycarbonate (PC) were studied. The leaching of the chemical bisphenol-A (BPA) from polycarbonate (Nalgene ™, Camelback ™) water bottles was studied to examine the validity of these claims by exposing polycarbonate bottles to various conditions and analyzing how much BPA leaches into water contained in the bottles. New polycarbonate bottles were filled with water and exposed to treatment conditions ranging from 65 to 120 ⁰C. A reverse-phase solid phase extraction process was developed to extract BPA from the water and concentrate it into an organic phase. GC/MS was used to analyze the organic extract. BPA was only found to leach in detectable amounts (< 10ppb) when the bottles were exposed to 120 ⁰C water for 2 hours. Polyethylene terephthalate bottles were also tested and were exposed to sunlight for three months during the summer. Small amounts of the plasticizer DEHP were found to leach after several months. A method for determining what chemicals would leach from BPA-Free Tritan™ copolyester was also developed but not tested due to time constraints. An analysis of internal stress due to high humidity and temperature was performed on these BPA-Free bottles. -
Changes in Packaging Impact Recycling Right in Santa Cruz
Page 4 Spring 2016 Changes in Packaging … packaging material is clamshell and (Continued from Page 1) blister packaging—those plastic shells ❝❞ that cover new toys and other products What’s New? in a kid-friendly, squeezable plastic pouch. and the clear, hinged boxes that hold deli Check out the new Plastic pouches may also hold yogurt, rice, foods and produce. Clamshell packaging, Recycle Right! videos soup, coffee beans, cat food and snack which is designed for single-use and has on the City website. foods. Pouches are made up of polyester, practically no value in the recycling market, You can find out exactly aluminum foil, polyethylene, Mylar and is therefore destined for the landfill. Most what’s recyclable in your more, plus added spouts, caps, straws “clamshells” are made out of PET (plastic curbside recycle cart and or zipping mechanisms of various other resin code #1)—a highly recyclable plastic. what’s not. The short types of plastic. This packaging is almost However, clamshells are produced from (831) 420-5160 videos are divided into impossible to clean and difficult to recycle. a process known as “thermoforming,” www.cityofsantacruz.com different materials, so if If you and your kids love squeezable snack which changes the composition of the PET, you have questions about pouches, there is a reusable “kindness making them different from PET plastic Spring 2016 metal recycling, glass pouch” available from Squooshi™. bottles, which are blow molded. This slight or plastic bags, you can Have you ever noticed a number on the difference makes clamshells undesirable watch that segment. -
SOP 408 Biosafety Level-2 (BSL-2) Rodent Husbandry
STANDARD OPERATING PROCEDURES DIVISION OF COMPARATIVE MEDICINE UNIVERSITY OF SOUTH FLORIDA SOP#: 408.14 Date Issued: 10/98 Date Revised: 5/19 Page 1 of 6 TITLE: Animal Biosafety Level-2 (ABSL-2) Rodent Husbandry SCOPE: All Authorized Personnel RESPONSIBILITY: Facility Manager and Technical Staff PURPOSE: To Outline the Proper Procedures for Safe Husbandry Practices for Rodents Housed at ABSL-2. I. PURPOSE 1. To outline the proper procedures for safely conducting husbandry of rodents housed under animal biosafety level 2 (ABSL-2) conditions. 2. Reduce the risk of exposure of research and animal care staff to biohazardous agents within the animal facility. II. RESPONSIBILITY 1. The Facility Manager is responsible for ensuring: a. That staff contributing to husbandry are adequately trained to perform the husbandry practices described. b. Implementation of the procedures described. c. Dedicated ABSL-2 rooms for infectious agents, and animal housing rooms for rDNA and PDX biocontainment at the cage level are clearly labeled with the biohazardous agent present and specific safety practices implemented. d. Appropriate personal protective equipment (PPE) is available. e. Biohazard Safety Data Sheets (SDSs) are accessible, when available. f. Safety practices have been communicated to the relevant personnel. 2. It is the responsibility of the animal care staff to: a. Read, understand, and follow the procedures described. b. Don appropriate PPE and review room signage and SDS prior to implementing the procedures described. III. PROCEDURES 1. Containment -
1999 Annual Report
CORE Metadata, citation and similar papers at core.ac.uk Provided by Diposit Digital de Documents de la UAB Annual Report and Form 20-F 1999 Contents Page Strategy Statement 1 Corporate Highlights 2 Financial Highlights 3 1 Business Review 1999 5 2 Description of Business 23 3 Operating and Financial Review 33 4 Report of the Directors 57 5 Financial Record 77 6 Financial Statements 83 7 Shareholder Information 131 Glossary 141 Cross reference to Form 20-F 142 Index 144 The images used within this Annual Report and Form 20-F are taken from advertising campaigns and websites which promote our brands worldwide. They demonstrate how we communicate the appeal of our brands in a wide range of markets. “Sunkist” is a registered trademark of Sunkist Growers, Inc. This is the Annual Report and Form 20-F of Cadbury Schweppes public limited company for the year ended 2 January 2000. It contains the annual report and accounts in accordance with UK generally accepted accounting principles and regulations and incorporates the annual report on Form 20-F for the Securities and Exchange Commission in the US. A Summary Financial Statement for the year ended 2 January 2000 has been sent to all shareholders who have not elected to receive this Annual Report and Form 20-F. The Annual General Meeting will be held on Thursday, 4 May 2000. The Notice of Meeting, details of the business to be transacted and arrangements for the Meeting are contained in the separate Annual General Meeting booklet sent to all shareholders. The Company undertook a two for one share split in May 1999. -
DID YOU KNOW? PET (Polyethylene Terephthalate) Is Actually Polyester. When PET Is Used for Bottles, Containers and Other
355 Lexington Ave., Suite 1500 ▪ New York, NY 10017 ▪ www.PETresin.org DID YOU KNOW? Little-Known Facts about PET Plastic . PET (polyethylene terephthalate) is actually polyester. When PET is used for bottles, containers and other applications, it is called PET or PET resin. When PET is used as a fiber, it is typically called polyester. The PET bottle was invented by Nathaniel C. Wyeth, a DuPont engineer and brother of American painter Andrew Wyeth. The patent was issued to Wyeth in 1973 and assigned to DuPont. According to the EPA, recycling one pound of PET bottles (that’s about 10 two-liter soda bottles) saves approximately 26,000 BTUs of energy. PET bottles and the sun are helping millions of people in developing countries obtain potable water. Using a system called SODIS (solar water disinfection), inhabitants set water-filled PET bottles in the sun for several hours or days – depending on how much sunlight is available – as a simple but effective means of destroying disease-causing bacteria and gaining safe drinking water. More than 1.5 billion pounds of used PET bottles and containers are collected in the U.S. each year for recycling. PET is the most recycled plastic in the U.S. and the world. A single-serve PET bottle (0.5 liter) is strong enough to hold 50 times its weight in water. Chemists keep finding new ways to make PET lighter without losing any strength. A 2-liter PET bottle that weighed 68 grams in 1980 now weighs as little as 42 grams. The average weight of single-serve 0.5 liter PET water bottle is now 9.9 grams, nearly half of what it weighed in 2000. -
Plastic Bottles Today Innovating to Reach Today’S Consumer
PLASTICS MARKET WATCH PLASTIC BOTTLES TODAY INNOVATING TO REACH TODAY’S CONSUMER BETTER INDUSTRY. BETTER WORLD. February 2017 The Plastics Industry Association (PLASTICS) sends special thanks to the Brand Owners, Processors and Equipment Councils, and Rigid Plastics Packaging Group (RPPG) for their guidance and input on this Bottling Plastics Market Watch Report. Materials were compiled, written and edited by William (Bill) Mashek, with editorial assistance from Kim Holmes, George Southworth, Kendra Martin and Ashley Stoney at PLASTICS. Copyright Plastics Industry Association. 02 Plastics Market Watch—Watching: Bottling Plastics Market Watch Plastic Bottles Today Innovating to Reach Today’s Consumer A series examining the business of plastics, including demographics, economics, policy developments and technological trends in specific plastics end markets. Contents 05 Forward 08 Introduction: Plastic Bottles Today— Innovating to Reach Today’s Consumer 11 Role of Plastics in Bottling 16 Growth of Plastics Bottling 20 Innovation 25 Plastic Bottle Economics 29 Bottling Equipment & Machinery 31 Recycling Progress 37 Conclusion 42 Plastic Bottle Glossary 49 Sources 52 Plastics Market Watch Snapshot Plastics Market Watch—Watching: Bottling 03 04 Plastics Market Watch—Watching: Bottling Forward The Plastics Industry Association’s (PLASTICS’) Plastics Market Watch reports provide forward-looking data and insights on key plastics industry end markets. The series examines the business of plastics, including demographics, economics, policy developments and technological improvements for markets including automotive and transportation, healthcare and medical devices, packaging, building and construction, automotive recycling, bioplastics and consumer electronics. Given the role that plastics play in today’s modern society, Plastics Market Watch reports offer a holistic picture of our technology—from beginning-of-life resins and polymers to end-of-life management and recycling efforts. -
Sustainability at Work Bottled Vs. Tap Water
Sustainability at Work Providing free tools and expertise to achieve your goals Phone: 503-823-7037 Email: [email protected] Bottled vs. Tap Water When it comes to water, the best environmental choice is to avoid single-serve bottles all together and drink water from the tap [1]. Quick links: Reduce, reuse, recycle: water edition. What can your workplace do to support tap water? What about delivery service water? Why? Disposable bottled water uses more resources than tap water and costs more money. And, in Portland, we have great tap water! So good in fact, that it’s won “Best Tasting Water” contests [2]! Curious about where our tap water comes from, how it’s processed and how much Portlanders use? Find answers and learn more about Portland’s water system (http://www.portlandoregon.gov//water/48904). Don't like the taste of your office's tap water? Could be older pipes or other causes. Get a free test kit (http://www.portlandoregon.gov/#WaterQuality), or consider installing a filter (http://www.portlandoregon.gov/#WaterFilter) on your tap. Did you know? Some of Portland's water pipes generate electricity (http://www.opb.org/news/article/portland-now-generating-hydropower-in-its-water-pipes/)! Reduce, reuse, recycle: water edition 1. Reduce your environmental impact by drinking from the tap instead of disposable plastic bottles. Buying a reusable water bottle prevents the need to continue purchasing bottled water. You can even get your bottle from a local company (http://www.portlandmonthlymag.com/health-and-fitness/the-balance/articles/3-local-bottle-companies-beg-you-to-ditch-the-plastic-may-2015). -
Vicki Williams Ozarka Eco-Shape Water Bottle General Description
Vicki Williams Ozarka Eco-Shape Water Bottle General Description Bottled water is purified or natural spring water, most often sold in plastic bottles, made for human consumption. One bottled water brand, Ozarka, has debuted a new, more environmentally friendly bottle. According to the label, the shape, along with other new design elements, mean it uses 40% less plastic than the previously used bottle. It holds a half liter of natural spring water. Description of Parts As Figure 1 shows, the Ozarka Eco-Shape bottle is comprised of three parts: the lid, label, and body. Figure 1: Ozarka Eco-Shape Water Bottle Image Source: Global Package Gallery. Retrieved: April 26, 2010. http://www.globalpackagegallery.com Lid The lid on a bottle of water keeps foreign particles from entering the water. It also enables the water to be transported. Without the lid, a bottle of water would have no portability. It screws on and off easily. The lid on the new Eco-Shape bottle measures about 4/16” in width and 1” in diameter. This lid is much smaller than any other brand of bottled water. Label Generally, labels on bottled water offer the same information: amount of water held in the bottle, brand, and contact information, and company logo. This paper label is colorful and informative. It has a picture of a spring and a red banner that reads “Ozarka.” It informs that the company was established in 1905, produces natural spring water, establishes origin information, and describes in detail the eco-friendly aspects of the new bottle. The label is 2 ¾” in diameter and 1 5/16” in width. -
Bio-Based and Biodegradable Plastics – Facts and Figures Focus on Food Packaging in the Netherlands
Bio-based and biodegradable plastics – Facts and Figures Focus on food packaging in the Netherlands Martien van den Oever, Karin Molenveld, Maarten van der Zee, Harriëtte Bos Rapport nr. 1722 Bio-based and biodegradable plastics - Facts and Figures Focus on food packaging in the Netherlands Martien van den Oever, Karin Molenveld, Maarten van der Zee, Harriëtte Bos Report 1722 Colophon Title Bio-based and biodegradable plastics - Facts and Figures Author(s) Martien van den Oever, Karin Molenveld, Maarten van der Zee, Harriëtte Bos Number Wageningen Food & Biobased Research number 1722 ISBN-number 978-94-6343-121-7 DOI http://dx.doi.org/10.18174/408350 Date of publication April 2017 Version Concept Confidentiality No/yes+date of expiration OPD code OPD code Approved by Christiaan Bolck Review Intern Name reviewer Christaan Bolck Sponsor RVO.nl + Dutch Ministry of Economic Affairs Client RVO.nl + Dutch Ministry of Economic Affairs Wageningen Food & Biobased Research P.O. Box 17 NL-6700 AA Wageningen Tel: +31 (0)317 480 084 E-mail: [email protected] Internet: www.wur.nl/foodandbiobased-research © Wageningen Food & Biobased Research, institute within the legal entity Stichting Wageningen Research All rights reserved. No part of this publication may be reproduced, stored in a retrieval system of any nature, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior permission of the publisher. The publisher does not accept any liability for inaccuracies in this report. 2 © Wageningen Food & Biobased Research, institute within the legal entity Stichting Wageningen Research Preface For over 25 years Wageningen Food & Biobased Research (WFBR) is involved in research and development of bio-based materials and products. -
Barriers and Benefits to Desired Behaviors for Single Use Plastic
Marine Pollution Bulletin 127 (2018) 576–585 Contents lists available at ScienceDirect Marine Pollution Bulletin journal homepage: www.elsevier.com/locate/marpolbul Barriers and benefits to desired behaviors for single use plastic items in T northeast Ohio's Lake Erie basin ⁎ Jill F. Bartolottaa,b, , Scott D. Hardya,b a Ohio Sea Grant College Program, OH, Columbus, United States b The Ohio State University, College of Food, Agriculture, and Environmental Sciences, OH, Columbus, United States ARTICLE INFO ABSTRACT Keywords: Given the growing saliency of plastic marine debris, and the impact of plastics on beaches and aquatic en- Marine debris vironments in the Laurentian Great Lakes, applied research is needed to support municipal and nongovernmental Great Lakes campaigns to prevent debris from reaching the water's edge. This study addresses this need by examining the Behavior change barriers and benefits to positive behavior for two plastic debris items in northeast Ohio's Lake Erie basin: plastic Social marketing bags and plastic water bottles. An online survey is employed to gather data on the use and disposal of these Single use plastics plastic items and to solicit recommendations on how to positively change behavior to reduce improper disposal. Results support a ban on plastic bags and plastic water bottles, with more enthusiasm for a bag ban. Financial incentives are also seen as an effective way to influence behavior change, as are location-specific solutions focused on education and outreach. 1. Introduction An online survey was employed to gather data on the use and disposal of these plastic items in the Cleveland-Elyria Metropolitan Statistical In a relatively short period of time plastic has become the most Area (CESMA), and to solicit recommendations on how to positively common form of marine debris on the planet (Zettler et al., 2013; change behavior to reduce improper disposal. -
Portland Daily Press: July 13,1892
PORTLAND DAILY PRESS. ESTABLISHED JUNE 23, 1862—VOL. 31. PORTLAND, MAINE, WEDNESDAY MORNING, JULY 13, 1892. PRICE THREE CENTS. NEWS. MISCELLANEOUS. THIS MORNING’S bill that was every presented and hunt- ing of Messrs. Craw did O’Donnell, Coon, A TEMPERANCE TALK. ing up some who not care to make ford, Scliuckman and 1. out Clifford, represent- AWAKENED TO DIE. Page any bill, thus proving that he be- ing the Amalgamated Association advi- lieved in with Weather indications. dealing squarely all. To- sory committee and the citizens. Mr. the was Seneral Telegraphic news. day elephant captured and Coon was the spokesman. He stated hitched but when he he a. got ready, again that lie represented the association and Page the started, fastenings being insecure. the citizens. On their part he welcomed Seneral sporting news. Mr. Tells the Senate About the Again he has been found and is Frye enjoying the troops to the town and offered the co Tourists at St. Gervais news. himself in a as he would Crushed Telegraphic swamp in his operation of the citizens i n or- 3. native It is not preserving Page Maine Law. jungle. known what der. Beneath a course he will now pursue but one Glacier. History of the Pinkertons. thing General Snowden said: “I thank yov is has a live Maine towns. sure, Bucksport elephant on Provost Patrol in Place of for the welcome, but do not need its hands. y’oui Heavy warships of today. co-operation, The only way good citizen* can with' us is to Page 4. MR. -
Care and Cleaning of Water Bottles
Care and Cleaning of Water Bottles Whether it’s a sporting event or a day at the office, many people can be seen carrying water bottles. And while people may think they're doing a good deed for the environment when they reuse water bottles for anything from orange juice in a bagged lunch to a week's worth of water refills from the office water cooler, recent research suggests that we need to take care when using and cleaning water bottles. Two common types of water bottles Water bottles that are commonly used are of two types: the clear plastic bottles that are filled with water and purchased at the grocery or market; and the plastic bottles made of thicker plastic (often opaque) that are sold empty for use as beverage containers. Clear plastic water bottles. Clear plastic bottles that are filled with water or juice and purchased at the grocery or market are not designed to be reused. These bottles do not stand up to the wear and tear of repeated use, and a recent study suggested that washing this type of water bottle to clean the inside and remove germs might accelerate the break-down of the plastic, potentially causing harmful chemicals to leach into the water. Although plastics experts contend that the clear plastic bottles are safe when used as intended, the plastic used to manufacture single-use soft-drink and water bottles, polyethylene terephthalate (PET), does break down over time. So while it may be tempting to refill this type of water bottle, it’s really best to recycle the bottle when you are done.