2010 Students Give Water a Voice Competition

January 14th, 2010 by admin

NVOC announces our 3rd Annual ’Students Give Water a Voice’ Competition

A GLOBAL Contest for Posters, Stories, & Videos

Rutusha Nagaraj - Age 14 - Bangalore, IndiaWater around the world is in trouble! Every community’s essential water supply is threatened each day by a multitude of sources that can contaminate it. As an essential component of our daily lives, water quality needs to be assessed and addressed now and in the future. For some communities, water appears to be clean, but it is not safe. For others, it is visibly undrinkable. In all cases, water can be polluted both at the source and along the way to our faucets and water fountains.

Nature’s Voice – Our Choice (NVOC) invites students around the world to bring this problem to light for community members and lawmakers. Informing people is the first step in fixing the sources of pollutants to our water resources. For details check out the contest announcement.

2009 International Poster Contest Winners

April 22nd, 2009 by admin
2009 Poster Contest Winner, Ryan Hu - Age 10 - Southplainfield, NJ

2009 Poster Contest Winner, Ryan Hu - Age 10 - Southplainfield, NJ

In celebration of World Water Day, 2009 over 3000 students from 8 different countries and throughout the United States participated in the 2nd annual International Poster Contest sponsored by Nature’s Voice Our Choice.  The theme for this year’s competition was ‘Water and Culture’.  Water is esteemed by every culture in the world for its spiritual, ceremonial, scientific, agricultural, recreational, and life giving values.  The ways in which water is celebrated and used varies greatly between communities of different regions.  Educators were encouraged to spend time speaking to their students about the different ways in which water shapes their lives, culture, and values; finding examples in their community. This year the posters were split into 2 categories, US students and International Students.  Finalist were selected by a panel of judges and the posters were then displayed at the Earth Day celebration on the national mall and voted on by the public.  Six posters were selected from each category.  The posters were judged on visual message, impact, and creativity.Click Here to see the Winning Posters

The poster contest is the first phase of NVOC’s ‘Students Give Water a Voice’ Program; a three phase project that focuses on giving students an opportunity to combine art, education, scientific exploration, problem solving, social skills, community involvement, and volunteerism into one project that addresses community water resources.  This program is aimed at showing students the multi sector approach needed to solve community water resource problems and empowering them to find solutions.

Each of the winning students will now have the opportunity to participate in the ‘action phase’ which involves creating a community water committee, identifying a community water resource problem, and designing and implementing a solution with technical and financial assistance from NVOC.

The top posters will be displayed in businesses throughout the Metro Washington DC area.  NVOC would like to thank all the students and their educators who put such creative energy into expressing the cultural significance water plays their lives.  We believe that these posters will make an impact on their viewers and inspire them become more proactive in the preservation and conservation of their community’s water resources.

Electric Car Solution – What are We Plugging Into?

February 15th, 2009 by admin

When Finding Solutions for the Future of the Planet,
       is ‘The Lesser of Two Evils’ Really an Option?
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This year interest in, and sales of, electric cars and hybrids has risen dramatically.  However, the electric car movement is overlooking one very important factor: the source of power needed to charge electric cars!  America’s electrical grids are already stressed and, to date, we have not developed clean, affordable, electric power plants on a large scale.  If we use coal fired or nuclear power plants to charge our electric cars; what have we achieved?

When you look at energy from the standpoint of its impact on water resources, it becomes clear that the electric car is not a viable solution in our current energy situation.  Currently the nations 550 power plants use 214 billion gallons of water each day for cooling purposes; in many cases killing every living thing in the water and returning the overheated water to already devastated ecosystems.  In addition, air pollution from these power plants falls back onto land and water; polluting water resources with lead, mercury, and other toxins.

If the electrical demand is significantly increased (to charge cars) the need for, and pollution of, water resources will also increase.  Don’t be fooled by hype, look at the facts.  The electrical car can only be considered a clean and sustainable alternative if the power to charge it comes from clean energy such as wind and solar.

Students Develop Community Water Projects

October 15th, 2008 by admin

drawing_community_water_map_(7)

Over the summer, the student winners of our International Poster Contest have been working hard.  They each created a community water committee; consisting of their peers, teachers, and community members. Each committee has completed two planning phases which involved community water mapping exercises and a series of questions aimed at getting the students to think about all issues surrounding water supply (pollution, quantity, quality, access, misuse, etc) and enable them to identify specific needs.  Nine of the 13 students have developed plans for their projects, while the remaining 4 students continue to work on identifying needs. 

Read More for details on each of their Community Water ACTION Projects.

 

 

 

Campaign to Eliminate Plastics

October 1st, 2008 by admin

JOIN US in our Campaign to Eliminate Disposible Plastics in Our Lives One Month at a Time

The Problem With Plastics

In the Fall of 2008, while standing on the banks of the Elizabeth River in Portmounth, VA, my son and I counted 25 pieces of plastic floating by in less than 5 minutes (bags, straws, cups, lids…)  Not only are plastics unsightly in the water, they also harm aquatic plants and animals.  Debris from plastics bags and small plastic pieces are eaten by fish, birds, and aquatic animals who mistake the brightly colored floating pieces, for food.  Unable to digest the plastic that fills their stomachs, they starve to death.  Or they become entangled in plastics and drown or it grows into their body.

We all recycle when possible and certainly don’t throw plastics into rivers, lakes, or oceans so we are doing your part, RIGHT?  Wrong!  Many plastic can not be recycled and the only way to keep plastics out of our oceans and waterways is to stop buying them and stop throwing them away.  It is extremely difficult to eliminate all plastics from our lives, but paying attention to what we use and buy can reduce them.  WHAT CAN YOU DO? 
 
Starting October 1st, 2008 we began a Campaign to Eliminate Plastics.  This is Something everyone can do with a little effort.  Make it a challenge, a goal to work towards eliminating disposable plastics in your life, one month at a time.  We will give you a new plastic to ‘give up’ each month and provide you with tips, links, and information on buying alternatives.

October, 2008  — Month 1 – Stop Using Plastic Grocery Bags
If you haven’t already, go out and buy several reusable canvas shopping bags (they are available at every supermarket now).  Put them in your trunk and take them with you EVERYTIME you shop.

For years I’ve used the excuse that I need the plastic bags because I use them as trash bags.  But the truth is, I get many more bags than I need and now biodegradable trash bags (made from cornstarch) are available.

November, 2008 — Month 2 — Stop Using Plastic Produce Bags 
Now that you are in the habit of carrying cloth bags, and using them, lets look at how to eliminate plastic produce bags.  You don’t want all those plastic produce bags, but…….. Where do you put your apples, green peppers, and potatoes?  
Paper bags are a good solution!  You can purchase them at hardware stores, department stores, and in bulk at Sam’s Club and on line.  You can get 500 bags for about $14.00.  500 bags should last you a lifetime.  Store the paper bags along with your cloth bags and reuse them until they fall apart and then recycle them.

December, 2008 — Month 3 — Stop Using Saran Wrap
Saran wrap is very popular for covering lefovers in the refrigerator, wrapping and covering baked goods, and covering dishes in the microwave; However, there are many simple alternatives to saran wrap.

Try wrapping baked goods in wax paper and then sealing the package with decorative sticker or tape.  
Place leftovers and baked goods in reusable tupperware dishes.  Or place a saucer plate over a bowl of leftovers in the refrigerator.  Place a microwave safe plate over your dish when heating it in the microwave. 

January, 2009 — Month 4 — Stop Buying Ziplock Bags
Ziplock bags, the seemingly convient way to store cheese, meats, leftovers and the quick solution to packing lunches.  However, disposable ziplock bags are not recyclable or reusable and are a enomorous waste.

There are a huge variety of reusable containers available on the market in all shapes and sizes.  Try packing lunches and storing leftovers in reusable sturdy tupperware, freezing meats in freezer paper, and packing snacks in reusable containers.

February, 2009 — Month 5 — Buy Glass Bottles instead of Plastic
Whenever possible look for the option of buy glass bottles with metal lids instead of plastic.  Nearly all plastic bottles have a platic sealing ring and plastic lid that can not be recycled.  However, glass bottles often have metal lids can be recycled separately with your aluminum materials.  Many products are bottled in glass containers including condiments, juice, softdrinks, and in some places milk.  There are a few states where bottles can be returned instead of recycled.

March 2010 — Month 6 — Stop Using Straws
Straws are convenient and can make drinking a softdrink more pleasurable or add a stirring device to your cocktail.  But actually straws are unnecessary, wasteful, and cannot be recycled.  Next time your at a fastfood place, a restaurant, or a bar kindly insist that you do not need a lid or a straw with your drink.

For at home use their are a couple alternatives to plastic straws including glass straws and reusable bamboo straws made in Laos and shipped free to anywhere in the world.

As Consumers we drive the production of plastics,
if we stop buying them,
they will stop being made

Love Food, Hate Waste

September 15th, 2008 by admin
We use enormous amounts of water to grow, process, and transport the food we eat.  You can significantly reduce your water footprint by reducing the amount of food you waste.  We recently found this great website put together by a group based in the UK, Love Food, Hate Waste.  They offer great tips and delicious easy recipes for whatever foods you have left in your refrigerator. 

The Biofuel Solution?

June 15th, 2008 by admin

Irrigating Energy – A Look at Biofuels from a Water Resource Standpoint

It takes between 1 and 2.5 gallons of water to refine a gallon of gasoline.  However, it takes 3 to 6 gallons of water to produce a gallon of ethanol and in dry areas of the United States where corn feedstock is grown, it takes between 1000 and 1500 gallons of water to grow 1 gallon of ethanol.  The math is clear, so why are we subsidizing corn-based ethanol? 

 Nature’s Voice Our Choice does not support the continued use of fossil fuels, however, when developing alternative solutions to energy dependence and green house gas emissions we need to be smart, ask questions, and find a sustainable solution to the existing problem.  The promotion and hype that surround the current bio-fuel industry will lead to the ultimate destruction of our natural resources.

 What are Bio-fuels:  There are two types of bio-fuels:

Biodiesel is a fuel for diesel engines derived from natural oils such as soybean oil, palm oil, jatropha oil and algae.  The most widely produced biodiesel is from Soybean oil in the United States. 
Ethanol is an alcohol based fuel produced from starchy and high sugars grains and vegetables, and there waste products.  When mixed with gasoline it results in increased octane levels and more thorough fuel burning.  Currently the most widely produced ethanol is from corn in the United States and sugarcane in Brazil.  There are also numerous feedstocks being experimented with for use in producing ethanol including wood, mushrooms, waste, and other grains.

 The United States is the world’s largest producer of ethanol.  In 2008 we produced more than 8 billion gallons of ethanol.  To achieve this, 20% of the total corn crop for 2008 was used as feedstock.(1)  However, corn is a thirsty crop; in Iowa, under partial irrigation, corn production uses about 1081 gallons of water for every gallon of ethanol produced.  In dry regions, such as the southwestern part of Nebraska where corn is fully irrigated, corn production uses over 1500 gallons of water for every gallon of ethanol produced (2).   Ethanol replaced less than 3% of gasoline consumption in 2008 and it is estimated that even if the entire US corn crop was used to produce ethanol it would only replace 20% of our fuel needs.    In addition, large scale crop production in the United States is riddled with environmental impacts including fertilizer and pesticide runoff into water and land degradation erosion, etc.

 So WHY are we continuing to produce corn-based ethanol?  Because there is money in it!  According to a report by the Energy Information Administration (EIA) (4) Corn based ethanol accounted for three-quarters of the tax benefits and two-thirds of all federal subsidies allotted for renewable energy sources in 2007.  Last year taxpayers spent $5 billion subsidizing corn based ethanol which leads to water depletion, food price increases, and unsustainable energy production.  As we look forward to our energy future, let us ensure that we do not replace energy dependence with water dependence.

1. Bioenergy Wiki http://www.bioenergywiki.net/index.php/United_States#Ethanol2. Calculated on the basis of average ET data (for the period 1993-2004) available at “Evapotranspiration: Needs and Water Availability at Champion, Nebraska.”http://www.waterclaim.org/Presentations/etvsprecip/etvsprecip.htm and yield data from Table 28.

2. Estimated Quantity of Water Applied and Method of Distribution by Selected Crops Harvested: 2003 and 1998, National Agricultural Statistics Services 2004 http://www.nass.usda.gov/census/census02/fris/tables/fris03_28.pdf

3.  Library of Parliament – Parliament and Research Service
Biofuels – An Energy, Environmental or Agricultural Policy?
Frédéric Forge, Science and Technology Division, 8 February 2007

4.  Energy Information Administration, U.S. Department of Energy. Federal Financial Interventions and Subsidies in Energy Markets 2007. SR/CNEAF/2008-01. April 2008.     

Winners of the 2008 International Poster Contest

April 23rd, 2008 by admin
 What Water Means in My Life

With rising global temperatures, depleting water resources, thousands of threatened species, and serious concerns about adequate world food supplies; there has never been a more critical time to think about the importance of water in our lives.  In celebration of World Water Day, 2008 nearly 800 students from 12 different countries participated in our International Poster Contest.  Winning posters were selected last week by a panel of four judges specializing in children’s environmental education, anthropology, and international development.  The posters were judged on visual message, impact, and creativity.  To view the Winning Posters and the names and origins of the students that drew them click here.

Nature’s Voice Our Choice received posters from students organizations, schools, and individuals from the Philippines, Indonesia, India, Turkey, Romania, Bulgaria, Slovakia, Sweden, Ghana, Canada, the United States, and New Zealand; all concerned about the state of water in their communities.

The posters were on display at the Earth Day festival on April 20th on the National Mall in Washington DC, USA and other earth day events in April and May.  We would like to thank all the students who put such creative energy into expressing what water means in their lives.  We believe that these posters will make an impact on their viewers and inspire them to become more proactive in the preservation and conservation of their community’s water resources.

Action Phase 

The level of creativity, passion, and energy that students brought to this competition was incredible.  After we began to see the impact these posters could have on increasing public awareness of water issues, we added a unique ‘action phase’ to the project.  The winning posters will be used in a world wide water conservation campaign.  All funds generated from this campaign will be used to develop water preservation, conservation and restoration projects in each of the winners’ communities.

 The ‘action phase’ is designed to empower students by giving them the opportunity to apply their ideas to the development of concrete solutions to the water resource problems facing their communities.  Every community in the world suffers from a water resource related issues; and today’s students hold the solutions.  By fostering their interest, encouraging creative thinking, and empowering them to act; student can achieve tangible results and become agents of change in their communities.

NVOC has been working closely with each of the winning students to create a committee of the students’ peers and mentors.  They have each identified a water resource related problem within their community and designed a solution with technical support from Nature’s Voice Our Choice.  We are now seeking funding to implement each of the student initiated water projects.

The 5 for 5 for 5 Solution

February 15th, 2008 by admin

5 Ways to Save at Least 5 Gallons of Water/Day for Under $5.00

Even as individuals who work in water conservation, we find it difficult to adopt and consistently carry out good water conservation habits, Therefore, we have 5 simple suggestions that will save at least 5 gallons/day for a cost of less than $5.
 
1)  Don’t leave the faucet running when using the sink. Instead, fill a glass to brush your teeth or partially fill the basin to wash or shave. Turn the water on again to rinse your brush, razor or washcloth. (Saves 2-10 gallons/day:  Cost $0.00)

2)  Install faucet aerators on your bathroom and kitchen faucets (Saves 2-10 gallons/day for each faucets:  Cost $1.50 each)

3)  Install a Toilet tummy on each toilet. The toilet tummy is a device that you fill with water and place inside your toilet tank to displace water.The average person flushes the toilet 7 times/day  (Save 3/4 gallon per flush:  Cost $4.80 each)

4)  Don’t use your toilet as a waste basket for kleenex or other debris (Saves 3 - 7 gallons/flush:  Cost $0.00)

5)  Install (in seconds) a fill diverter on the fill hose of your toilet tank.  The fill diverter, diverts the majority of water away from the overflow tube into the toilet tank during the fill cycle (Saves 1 gallon/flush:  Cost: $2.00).

 For Other Ways to Conserve Water Througout Your Home and Office See Below:

In the Bathroom

  • Install a water-saving shower head. Older heads use 5-10 gallons per minute (gpm). All new fixtures use approximately 2.5 gpm and offer equal water coverage and force.
  • Many high water consumption problems stem from toilets which slowly leak water because of bad valves, improperly positioned float arms or defective overflow tubes.

In the Kitchen

  • Rinse dishes, vegetables and fruits in a filled basin, rather than under running water.
  • Water your plants with left-over rinse water. (Plants also love fish tank water!)
  • Wash only full loads in the dishwasher. Use the “light wash” setting when possible.
    Keep a jug of chilled water in the refrigerator for drinking.

In the Laundry

  • Wash only full loads of clothing.
  • Hand wash single garments.  

Outside

  • Install a Rain Sensor on your automatic sprinkler system.  It will detect if it has recently rained and automatically turn off the system preventing unnecessary watering.
  • Water your lawn only in the cool parts of the day to minimize evaporation.
  • How much is enough? Place a tuna or cat food can on the lawn in reach of the sprinkler. When the can is full, your yard has had sufficient watering (1″). Light sprinklings tend to evaporate quickly and encourage shallow root growth. Heavy sprinklings run off and waste water. Avoid watering the driveway and street, too!
  • Let your grass grow longer in warm months to discourage evaporation and lawn burn.
  • Limit the amount of turf in your yard and grow plants which require little water.
  • Sweep off your driveway, walks and patio rather than hosing them off.
  • Buy a trigger nozzle for your hose rather than leaving the water running between uses.
  • Cover swimming pools when not in use to prevent evaporation.
  • Mulch outdoor plants to help the soil retain moisture.
  • Use reclaimed greywater, if available (see www.greywaterguerillas.com)
  • Use Xeriscape Landscaping

 

Finding Value in Waste

December 15th, 2007 by admin

A Growing Problem

In the desert village of Ksar Terchane, in the Northern Adrar Region of Mauritania, West Africa, water is the most valuable resource. Villagers live on less than 2 liters (1/2 gallon)/day including drinking, cooking, bathing, and washing dishes and clothes. Traditionally desert nomads, Mauritanians have become experts in water conservation; not a drop is wasted.
+ When thirsty you drink milk
+ Dishes are washed without soap so that the goats can drink the left over water
+ Bathing is done with a (teapot), permitting a decent bath with only a liter of water.
However in the late 70’s drought and increased desertification began to alter their lifestyle, first requiring settlement in oasis villages in order to find water and grow food. Later, as wells dried up, grazing forage for goats ceased to exist, firewood became impossible to find, and as the hot desert winds became relentless, many began to migrate to the cities in search of work.

The capital, Nouakchott, has grown from a population of 50,000 to over 1 million in the last 20 years. As a Peace Corps Volunteer, I traveled from Ksar Terchane to the capital city every few months and witnessed this transformation. I watched as one by one, families from the village loaded up all their belongings in the back of a taxi, tied the goats on top, and headed off to Nouakchott with the promise of a better life in a place which many of them had never visited. As I watched, I couldn’t help thinking of “The Grapes of Wrath”.

Like many large cities in the developing world the population growth does not match the infrastructural growth. Therefore, the majority of the population lives in shanty towns on the peripheries of Nouakchott.  Although their environment has changed, the need to conserve water has not. For the majority of these families living on the peripheries of Nouakchott, access to running water does not exist and buying water in barrels is 10 times more expensive than tap water in the city’s center; thus making agriculture production nearly impossible. Market gardeners previously tapped into the city’s main line that pumps water from an aquifer 60 km (37 miles) east of Nouakchott. However, increase demand in Nouakchott’s affluent neighborhoods required the city to regulate and prohibit this activity. In addition to the problem of potable water access, peripheral neighborhoods have become the dumping grounds for waste water (from septic tanks that have been pumped from affluent neighborhoods). This waste water was once dumped at the edge of town, however as the city grew and the price of fuel rose, the trucks began dumping in open lots in the shanty towns.  This area is also the dumping grounds for solid waste, these areas have become waste swamps filled with mosquitos, odors, and disease - a health hazard nightmare.  The poorest of these neighborhoods is called ‘Kebbah’ which in Hassaniya language means ‘garbage’.  The wrath is felt daily by these former villagers who once enjoyed the beauty and cleanliness of open spaces.

This problem in not specific to Nouakchott, it exists throughout the developing world in large cities that have an influx of people searching for ways to survive after their lands have become uninhabitable due to desertification, deforestation, erosion, soil salinity, and depleting water resources.

A Solution That Works

In November, 2003, motivated by an idea from former US Ambassador to Mauritania, John Limbert, we I started a local Nonprofit Organization called Nature’s Voice – Our Choice with the goal of developing a system that could treat waste water using aquatic plants found in the nearby Senegal River. The goal was to create a pilot project that could:
+ be duplicated in peripheral neighborhoods
+ be constructed locally with minimal expense
+ function using only manual labor
+ be operated and maintained by local women
+ treat domestic waste water to World Health Organization standards for irrigation of vegetables for human consumption.

We partnered with the owner of a local apartment complex who agreed to let us use the lot adjacent to his complex as an experiment in “What is possible”, in exchange for finding a solution to his waste water problem. 

The oldest method of waste water treatment is aerobic decomposition through natural processes (flow of water over rocks and plants, through sand, and in streams wherebacteria break down the waste). Natural aerobic decomposition of wastewater is a long process, but it is possible to recreate nature.  How? By constructing basins filled with aquatic plants and constructed wetlands. There are numerous types of aquatic plants that  can be used in wastewater treatment; however, for this project we chose water lettuce and water hyacinths for the basins and cattail and bulrush for the wetlands due to their proven effectiveness in other experimental projects and availability in the nearby Senegal River. Water lettuce and Water Hyacinths are buoyant and grow on the surface of fresh water streams, rivers, and lakes. The plant roots provide an ideal environment for aerobic bacteria to grow.  The contact of waste water with large surface areas of aerobic (good) bacteria is the process of aerobic decomposition during secondary treatment. For irrigational purposes, recycled water may be used after secondary treatment. At this stage harmful bacteria and chemical levels have been sufficiently reduced and the remaining inorganic compounds primarily (nitrogen, phosphorus, and potassium) are beneficial to the soil as an alternative to chemical fertilizers; replenishing nutrients that are lost during crop production. 

Aquatic plants reproduce quickly requiring a third of them to be harvested twice a week. Harvesting the plants involves simply removing them from the water with a pitch fork. The harvested plants are utilized to produce the following products:  mulch, compost, silage serving as a high nutrient animal feed.  A team of six Mauritanian women were trained for one month in the operation and maintenance of the system, as well as health and socioeconomic impacts. The women continue to operate the system producing 1000 liters of treated water/day that is used to irrigate a 900 square meter plot of land producing vegetables, trees, ornamental plants, animal feed and a continuous source of income for their families. Women who once woke each day wondering what they would feed their families have now found value in waste water.