‘Wastes’ Category

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The Future: Energy-Producing Diapers

Thursday, November 19th, 2009

As I was listening to the radio the other day, I heard a very interesting report on diaper recycling/fuel production. Yes, you read correctly. This company in the UK is recycling soiled diapers and producing green fuel. As part of the recycling process, the materials are sterilized, separated into individual components which include organic residue, plastic and super absorbent polymers. These components are then recycled into plastic wood, plastic roofing tiles, absorption materials, recycled paper products, among others. What really caught my attention was the production of green energy! If I heard correctly, six megawatts of green energy were produced in the recycling process. One was used by the company to operate the plant and the other five megawatts were sold to the local grid. Go green! That’s a great way to reduce even further the amount and toxicity of our garbage.

Personally, when my children were babies, I didn’t consider which was the most environmentally friendly option when choosing diapers.  I just selected the most convenient method for our family: disposable diapers. It’s interesting that several months ago, in one of our Questions of the Week on diaper selection, we had a very interesting green conversation going with well over 170 people weighing in on which is the best option for the environment, disposable or cloth diapers. There are many articulate arguments in favor of both options.  At least, companies like this one are finding creative ways to reduce waste while having the added bonus of producing green energy.

As I was reading up on the issue for this blog, I learned that it can take 450 years for a disposable diaper to disintegrate in the ocean, and over 500 years in landfills. While we all should make an effort to adopt more environmentally practices to reduce waste, it gives me hope that at least in the case of disposable diapers there is some hope to go green. So, will we be talking about baby power at a recycling center near you? That might be the way of the future.

About the author: Lina Younes has been working for EPA since 2002 and chairs EPA’s Multilingual Communications Task Force. Prior to joining EPA, she was the Washington bureau chief for two Puerto Rican newspapers and she has worked for several government agencies.

El futuro: pañales productores de energía

Thursday, November 19th, 2009

Recientemente escuché un reportaje interesante de radio sobre el reciclaje de pañales y la producción de energía. En efecto, está leyendo correctamente. Esta compañía en el Reino Unido está reciclando pañales usados y produciendo combustible verde. Como parte del proceso de reciclaje, los materiales son esterilizados y separados en componentes individuales que incluyen residuos orgánicos, plásticos y polímeros muy absorbentes. Estos componentes luego son reciclados en madera plástica, tejas plásticas, materiales de absorbción, productos de papel reciclado, entre otros. Lo que recapturó mi atención fue la producción de energía verde! Si escuché el reportaje correctamente, seis megavatios de energía verde eran producidos como parte del proceso de reciclaje. Uno era utilizado por la compañía para operar la planta y los otros cinco megavatios eran vendidos a la empresa eléctrica local como combustible. ¡Anota una por el medio ambiente! Esto es una gran manera de reducir aún más la cantidad y toxicidad de nuestros desperdicios sólidos.

Personalmente, cuando mis hijas eran bebés, yo no sopesé cuál era la opción de pañales más beneficiosa para el medio ambiente. Seleccioné el método más conveniente para mi familia: los pañales desechables. Es curioso que hace unos meses atrás, en una de nuestras “Preguntas de la semana” sobre la selección de pañales, se suscitó una interesante conversación verde en la cual más de 170 personas opinaron sobre cuál era la mejor opción para el medio ambiente, pañales desechables o de tela. Presentaron argumentos bien articulados a favor de cada una de las opciones. Al menos con compañías como ésta están encontrando maneras creativas para reducir los desechos con el beneficio adicional de producir energía verde.

A medida que leí varios artículos en preparación para escribir este blog, aprendí que toma 450 años para un pañal desechable se desintegre en el océano y sobre 500 años en los vertederos municipales. Mientras todos debemos esforzarnos por adoptar medidas más beneficiosas para el medio ambiente [[http://www.epa.gov/epawaste/wycd/index.htm ] a fin de reducir los desechos, al menos en el caso de los pañales me da alguna esperanza de que vayamos a obrar más ecológicamente. ¿Próximamente podremos hablar de la energía producida por los bebés en una planta de reciclaje cerca de usted? Esa podría ser la opción del futuro.

Sobre la autor: Lina M. F. Younes ha trabajado en la EPA desde el 2002 y está a cargo del Grupo de Trabajo sobre Comunicaciones Multilingües. Como periodista, dirigió la oficina en Washington de dos periódicos puertorriqueños y ha laborado en varias agencias gubernamentales.

Question of the Week: How do you recycle?

Monday, November 9th, 2009

We put cans and bottle out for curbside recycling. We take electronics to a collection center. Kids collect newspapers to raise money for school projects. Share what you do. November 15 is America Recycles Day.

How do you recycle?

Each week we ask a question related to the environment. Please let us know your thoughts as comments. Feel free to respond to earlier comments or post new ideas. Previous questions.

Pregunta de la Semana: ¿Como usted recicla?

Monday, November 9th, 2009

Colocamos latas y botellas en la acera para reciclar. Llevamos equipos electrónicos a un centro de acopio (recolección). Los niños recogen periódicos para recaudar dinero para proyectos escolares. ¡Comparta con nosotros lo que usted hace! El 15 de noviembre es el Día de Reciclaje en Estados Unidos.

¿Como usted recicla?

Cada semana hacemos una pregunta relacionada al medio ambiente. Por favor comparta con nosotros sus pensamientos y comentarios. Siéntase en libertad de responder a comentarios anteriores o plantear nuevas ideas. Preguntas previas.

Healthy Health Care Leader - Kaiser Permanente

Thursday, October 15th, 2009

One of my closest friends, Stephanie Davis, did pioneering work in the early days of green health care. As she battled cancer, we often laughed and cried about the unhealthy hospitals and medical practices she endured.

So I really appreciate Kaiser Permanente’s recognition that healthy communities and a healthy environment are critical to the health and wellness. Kaiser Permanente received an EPA Pacific Southwest Environmental Award for their green ways. Here are a few examples, Kaiser –

  • Recycled 100% (WOW –- 100%!) of the building materials generated during the demolition of two warehouses in San Leandro, California.
  • Opened a green medical center in Modesto, California, with solar panels, energy-conserving technology, permeable pavement, and safer materials.
  • Hosted 28 farmers markets at facilities in six states, delivered produce “farm boxes” to employees without close access to farmers markets, and served milk from cows not treated with artificial hormones.
  • Resold and recycled 74,000 pieces of electronic equipment and ensured that no hazardous e-waste was exported outside of the U.S.
  • Used 107,143 gallons of water per bed per year in California hospitals — 40% less than the average hospital water consumption nationally.
  • Telemonitored heart patients remotely to improve the quality of care and reduce car trips.

Kaiser Permanente has also worked on changing employee behavior. Their “Reduce Your Use” campaign that encouraged employees to reduce waste by providing tips on ways to be more environmentally responsible with specific participation goals. The campaign resulted in employee pledges that eliminated the use of over 240,000 sheets of paper and 20,000 disposable bags.

Kaiser is definitely leading the way on greening heath care. I wish Stephanie was able to see the great progress Kaiser has made to improve the health of the health care system. Do you have green health care ideas you’d like to share?

About the author: Timonie Hood has worked on EPA Region 9’s Resource Conservation Team promoting waste reduction, recycling, and green building for 10 years in EPA’s Pacific Southwest Office.

How Do You Use Less Water?

Friday, September 11th, 2009

go to Pick 5 for the EnvironmentHave you joined Pick 5 for the Environment, where you can choose 5 actions out of 10 and commit to them? We launched Pick 5 on Earth Day this year, and so far 2,300 people have taken the pledge.

Beyond signing up, though, we want to hear from you: what you’ve done, how you did it, etc.  We’re going to start working our way through the 10 actions.  Please share your stories as comments below.

Let’s start with Pick 5 Action #1: Use less water.

I’ve done several things around my home to achieve this goal: I placed a timer in the bathrooms to shorten showers and replaced my old toilet with water saving toilets.  I also make my laundry loads larger instead of doing several small loads. To use less hot water, which saves energy, I also cold water to wash laundry instead of hot water.  Finally, by placing barrels under my rain spouts, I’ve been able to use the recycled water to water my garden and outdoor plants.

Now it’s your turn:  what do you do to use less water?

Note: to ward off advertisers using our blog as a platform, we don’t allow specific product endorsements.  But feel free to suggest Web sites that review products, suggest types of products, and share your experiences using them!

About the author: Denise Owens has worked at EPA for over twenty years. She is currently working in the Office of Public Affairs in Washington, DC.

Green Your Way Back to School

Thursday, August 6th, 2009

As the end of summer approaches, I find myself not basking out in the sun, but preparing for the school year. While most of the nation’s children head back to school in September, in our neck of the woods school starts in August. With four school age kids in our household, the list of needed school items is quite extensive. This year I decided to get ahead of the game. With some careful planning, we are greening our way back to school.

As with previous years, the girls will be wearing hand-me-down uniforms. I usually buy one new uniform a year for one of my daughters and the rest are traded with a colleague whose daughter goes to the same school. A pair of shoes will be refurbished for one of the girls.

This year I decided to look first for the required school supplies at home instead of hitting the mall. So far, my eldest daughter’s backpack will be reused and our youngest daughter will use her older sister’s rolling backpack from the year before last. One quick cleaning was all it took to make it look brand new. Pens, pencils, rulers, staplers and binders, among others are being reused from last year. I was surprised to learn that six billion pens are thrown away every year!

Since books are another big ticket item in the “back to school” budget, I buy them from online retailers that specialize in used books. Only updated editions of specific books and workbooks are being bought new.

Furthermore, I have decided that all new items we purchase this season will be made from recycled or sustainable sources.

Here are some brief pointers to make your back to school a green one:

  • Take inventory before going to the stores–this will save you time and money and it will be good to our Earth.
  • Buy quality materials when available, (i.e. backpacks, shoes, etc.) to ensure durability.
  • Refillable pens and pencils are a small change with a large impact. Fourteen billion pencils are manufactured every year, some from ancient trees.
  • Reuse everything that remains in good condition. Limit disposable supplies.
  • Make your kids a greener, waste-free lunch.
  • Use recycled paper to protect our trees and cut down on waste.

About the author: Brenda Reyes Tomassini joined EPA in 2002. She is a public affairs specialist in the San Juan, Puerto Rico office and also handles community relations for the Caribbean Environmental Protection Division.

Un regreso a la escuela más verde

Thursday, August 6th, 2009

Ya se acerca el fin del verano y en vez de estar disfrutando el tiempo que me queda, me estoy preparando para el regreso a clases. Aunque en Estados Unidos muchos niños regresan a la escuela en septiembre, acá en Puerto Rico nuestros chicos comienzan clases en agosto. Con cuatro niños en edad escolar asistiendo a una escuela privada, no es difícil imaginar que nuestra lista de materiales escolares es extensa. Sin embargo este año decidí organizarme para hacer de este un regreso a la escuela más verde.

Como en años anteriores las niñas utilizarán uniformes usados. Generalmente les compro un uniforme nuevo y el resto los intercambio con una colega cuya hija asiste a la misma escuela. Un par de zapatos recibirá suelas nuevas, evitando así la compra de un par nuevo para mi hija mayor.

En vez de salir a comprar los útiles escolares comencé revisando las cosas que tenía en casa. Mi hija menor reutilizará el bulto que su hermana mayor no utiliza desde el año antepasado y la mayor el que le compré el año pasado. Con una lavada ambos lucen nuevos. Algunos lápices, bolígrafos, grapadoras y carpetas del año anterior se volverán a usar. Me sorprende saber que en el mundo 6 mil millones de bolígrafos terminan en la basura cada año!

Los libros son los artículos de mayor valor en nuestro presupuesto de vuelta a clases por tal razón los decidí adquirir, en su gran mayoría, de varios sitios electrónicos que se especializan en libros usados. Sólo adquirí nuevos aquellos de nueva edición y los cuadernos de trabajo.

Los artículos nuevos que me faltan por adquirir para este año escolar serán reciclados o de fuentes sustentables.

Adjunto una breve lista para hacer de su vuelta a clases una más verde:

  • Tome inventario antes de salir a compara–esto le ahorrará no solo tiempo y dinero, sino que ayudará al Planeta
  • Compre la mejor calidad que pueda para asegurarse que los artículos le duren (zapatos, bultos, uniformes)
  • Los lápices y bolígrafos con reemplazo son un cambio pequeño de gran impacto. En el mundo se manufacturan 14 mil millones de lápices, algunos de árboles centenarios
  • Reutilice todo lo que este en buen estado. Limite los útiles desechables.
  • Prepare a sus niños una merienda verde, libre de envases desechables.
  • Utilice papel reciclado para evitar desperdicios y proteger árboles

Sobre la autor: Brenda Reyes Tomassini se unió a la EPA en el 2002. Labora como especialista de relaciones públicas en la oficina de EPA en San Juan, Puerto Rico donde también maneja asuntos comunitarios para la División de Protección Ambiental del Caribe.

Field Trip Day for EPA Interns

Tuesday, July 28th, 2009

One of the great things about being an intern at EPA is that I have plenty of opportunities to get away from my desk. Sure, a trip to the Montgomery County (Maryland) Recycling Center – which happened earlier this month – isn’t the most exotic destination I could possibly imagine, but it’s still nice to get a break from staring at a computer screen. And, as it turns out, recycling centers are more interesting than you might think!

Everything about the Montgomery County Recycling Center – the bright colors, the pictures on the wall, and even our tour guide – exude enthusiasm about recycling. “We have a goal of 50 percent recycling for Montgomery County,” our guide told us (they’re currently at 44 percent). The Center is all about helping residents learn what they can do to recycle more; they try to make recycling as efficient and convenient as possible, and they even sort residents’ glass, cans, and plastic bottles (no need for residents to do it themselves!). That’s probably one of the reasons that Montgomery County is inching closer to a 50 percent recycling rate (the national average municipal solid waste recycling rate was 33.4 percent in 2007).

The Center receives about 200 tons of paper a year. Nationwide, 54.5 percent of paper products were recycled in 2007. I ran the numbers and figured that, if Montgomery County is consistent with the national average, then for every 200 tons of paper that come into the Center annually, there are about 167 tons of paper that are go into the trash. That’s not surprising – paper is the single biggest type of trash that we generate.

Right next to the Center is a solid waste transfer station, which accepts materials that the Recycling Center doesn’t, such as oil, point, dirt, electronics, batteries, propane, helium (who has excess helium? Clowns?) tires, scrap metal, and building materials. Just about anything that can be manufactured can be recycled.

In my program, the Industrial Materials Reuse Program, we deal with recycling every day. It was interesting to see where recycled materials actually go, and it was enlightening to look at the tons of materials in the Center – pile after pile of glass, metals, paper, and plastic – and realize that if they hadn’t ended up there, they would have ended up in a landfill.

About the author: Ayende Thomas is an undergraduate Civil Engineering major at Howard University with an interest in environmental engineering. She is currently a summer intern in EPA’s Industrial Materials Reuse Program.

Recycle Your Old Shoes

Tuesday, July 21st, 2009

For years we have heard about recycling our plastics, aluminum cans, paper and used electronics – but what else can we recycle? I recently found out that my old running shoes can be recycled and remanufactured to make athletic surfaces. During the manufacturing process, my old shoes are cut into three slices which are then fed through a grinder and then purified. The purified material is then used to produce many different types of surfaces such as playground surfaces, tennis courts and outdoor tracks. Check out this recycling process! I don’t know of any other programs like it, but hopefully it will catch on. It is a cool process that will save energy and resources. And, like many other recycling processes – we also help the environment by reducing excess waste when we recycle our old shoes. Instead of piling our old shoes on top of a local landfill, we can put them to use in our parks and athletic centers. What other products in our home can we recycle? Let’s help prevent waste and conserve resources and energy through recycling in our homes and communities. Be sure to let us know what great ideas you have.

About the author: Michelle Gugger graduated from Rutgers University in 2008. She is currently spending a year of service at EPA’s Region 3 Office in Philadelphia, PA as an AmeriCorps VISTA.