Author: Heidi Parthena White

Keep your Water Running During a Blizzard

A common saying here in New England is, “If you don’t like the weather, wait ten minutes.”  It’s true our weather is hard to predict and this winter alone we’ve had temps as high as in the 50’s to below zero.

But when the meteorologists report that a blizzard is imminent, most New Englanders know to respect the warnings and Mother Nature.

One of the most probable and most dangerous issues that come up during a blizzard is power losses.  With overhead power lines and lots of trees in the way, high winds and heavy snow more often than not will take down the power.  In below freezing temps, power outages can be extremely dangerous to you and your water pipes.  Here are a few tips to keep you safe this week and in future winter storms.

1. Keep the water runnin­g!  Water pipes tend to fr­eeze in temperatures below 20 degrees Fahrenheit (about -7 degrees Celsius). Prevent this by wrapping your interior pipes with foam insulation. If the temperature is dropping, leave your faucets running at a slow drip.

Run the cold water from the lowest point in the house, usually a laundry room sink or tub. Keep your drain clear of debris to prevent overflow or flooding.

The idea is to keep the water flowing constantly at a rate of about one gallon every four minutes. Do not run your hot water.

2. Layer Up! Next to the Blizzard Kit, keep a bag of warm clothes for each person in the household. If the lights are out, it will be hard to find that really warm turtle neck or a pair of warm socks or gloves…in the dark.

3. Stock a Blizzard Kit with the following: batteries, flash lights, battery operated radio/television, bottled water, toilet paper, nonperishable foods such as cereal or crackers, canned goods, a non electric can opener, a small cooler, candles, prescription medicines and any over-the-counter remedies you use regularly; and if you have young infants or toddlers – diapers, baby wipes, formula, baby food.

4. Then, stock a “Boredom” Kit, as well. Count on the power being out for at least a day or two and have some board games and a deck of cards on hand. An easily available activity kit next to the blizzard kit with arts and crafts for the kids is crucial for long periods of power loss – especially if there isn’t any television to distract them.

5. Charge all your devices. Now’s the time to get all the devices in your house fully charged and easy to find. Now is the time to add emergency numbers in your phone’s memory for easy access when you need them.

6. Finally, STAY INSIDE. However tempting it may be for kids to go out and make snow angels or play in the falling snow, use caution. Those blowing winds – both before and after a blizzard – are cold enough to cause frostbite, and snowdrifts may hide dangers children might otherwise see. Stay indoors where it’s safe, and warm!

Blizzards are serious business. Weather forecasters can only predict so much. Educate yourself and stay on top of the updates in your area. There is no harm in being overly cautious. In most cases where a blizzard is concerned, it truly is better to be safe than sorry.

Clean Water – The Greatest Gift this Holiday season

We here at Tata & Howard wish you all a happy, healthy, and safe holiday and prosperous new year!

It’s the holidays again and ’tis the season for giving gifts, being with our loved ones and celebrating our good fortune by helping those in need.

Credit: Water for People

Here at Tata & Howard we are doing just that.  2014 has been a busy year for us; one of growth and many successes delivering and maintaining proper access to clean water sources for communities all over the country . That is why at this time of year we like to support the gift of clean water for those who sadly don’t have access to this basic human right in other countries.  In addition to the great community service work our regional offices do locally, our team also contributes throughout the year to  our corporate holiday giving fund.  At the end of year the money which staff have contributed is then matched by the company and donated to Water for People.

This global non-profit explains their work is as simple as their name. “We want all people to have safe, continuous water, and when they do, our job will be done. We want water for everyone, forever.”

Currently, 748 million people around the world do not have access to clean water. And, 2.5 billion people – or one in three people – do not have access to something as basic as a toilet.  Lack of access to clean water is at epidemic proportions and contributes to higher mortality rates, lower education levels, and increased violence in countries affected.

Water for People is looking beyond toilets and wells and water pumps, and into the future. The group works with people in affected countries to find out how they live and what they need to feel healthy, safe, empowered, and successful. As their website says, “We’re designing solutions based on long-term needs — and long lives. We don’t want to be around forever, but we want water to be.”

And this non-profit gets it.  The founders, Ken Miller, a former president of AWWA, Wayne Weiss,  and John B. Mannion, a former executive director of AWWA, joined forces to create a path for Water For People’s establishment as an international nonprofit development organization in 1991, which grew to become a leader in social responsibility and innovation in the sector.

Today, Water For People is the AWWA designated charity of choice, and is also endorsed by the Water Environment Federation, the Water Quality Association, the National Association of Water Companies, the National Association of Clean Water Agencies, and the Association of Metropolitan Water Agencies.

40 BILLION HOURS from Water For People on Vimeo.

Find out more about their work by visiting their website  We hope you are inspired as much as we are to give thanks at this year’s end by contributing to support the development of clean and healthy water sources for more around the world.

We here at Tata & Howard wish you all a happy, healthy, and safe holiday and prosperous new year!

Smart Grid Water Networks: Part of the Water Efficiency Arsenal

Water-Grid-FeatureThe impacts of global climate change have driven governments, businesses, and communities around the world to consider efficiency and conservation in all areas of our lives, rethink business plans, and reconsider the relationships between people and resources to create a more sustainable future.

Nowhere is this focus on sustainability clearer than in water utilities. Faced with an aging distribution infrastructure in need of overhauling, growing populations, and shrinking supply, utilities are struggling with developing innovative, yet cost effective, ways to maintain and improve already maxed out water systems.

Just as smart metering has shed light on our energy use, utilities, environmental groups, and governments are beginning to look to smart metering to help with water conservation.

What is Smart Networks and Metering? AMI vs. AMR

A smart water network – or smart grid for water – may be the next big thing as communities around the world come to terms with water scarcity and the need for water conservation.  The crux of the smart water network is advanced metering infrastructure (AMI) technology. AMI can provide a remote and constant two-way communication link between utilities, meters and consumers via the usual communications technologies (broadband, fiber optic cable, wireless, etc.).

As a key component of a smart water network, smart water meters integrated with sensing technologies give water utilities advanced tools for more efficiently measuring water consumption and providing water customers with data to help them monitor their water usage and reduce costs.  Often known as “smart lite”, advanced meter reading (AMR) technology, one-way information gathering from customer to utility is seen as a cost effective approach to accurate billing and leakage. This solves the bulk of many water utility needs.

Benefits – Knowledge is Power

Smart metering increases the information available to the customer which helps them better understand and curb their water use.

Preliminary investigation indicates that customers with displays are more likely to use less water. However, installing monitors at each customer site may come with a price tag water utilities find difficult to afford. As a result, many elect less expensive ways to provide consumption details, such as Web sites or printouts enclosed with bills. Although surveys indicate that customers prefer the on-site display, web portals are another effective method to link concerned customers to information on how to lower consumption and/or bills.

Smart metering also delivers valuable data to utilities. For example, utilities can use the data collected to detect customer-premises leaks from their end. Utilities could also use the technology to identify possible leaks at commercial and industrial properties with round-the-clock water use.

More over, according to UN-Water, approximately 8% of the world’s energy production is used for pumping, treating and transporting water. Saved water means saved energy—a double benefit—and a better future for generations to come.

Smart water networks have evolved to the point where they can reliably produce the benefits described above, within very reasonable payback periods. While many jurisdictions are contemplating extreme measures – water rationing, desalinization plants, building canals hundreds of miles long – smart water networks can reclaim 20% to 40% of water that is typically lost to leaks and theft, according to SmartGridNews.com.

So What’s the Catch?

While there are increasing studies looking at the benefits and uses of smart metering, utilities are not overlooking the price tag that comes along with the technology.    Additionally, the jury is still out whether or not customers will embrace yet another judgement on their lifestyle.  In the early days of energy metering, some utilities paid big bucks to have local  energy use comparisons printed on customer bills.  The frowning face on high energy-use customers’ bills did very little to encourage conservation and win over utilities good intentions with the public.

There are still many challenges in network understanding and costs analysis that make smart water networks slow in development. Despite the many benefits, justifying the implementation of the technology to support smart metering will require cooperation and support from local and regional governments, communities, and above all, customers.

Careful planning and close scrutiny of all the costs associated with implementing a smart water network will allow utilities to plan for scaleable implementation of this technology.

Clean Water Made the First Thanksgiving a Feast to Remember

1115141358aIt’s Thanksgiving!  It’s that time of year when we cover our table with a feast of turkey, cranberries, and potatoes and imagine that we are celebrating as the earliest settlers had nearly four hundred years ago. But more likely, the Pilgrim and Wampanoag people enjoyed a plentiful bounty of waterfowl and fish at their feast – game and seafood attracted to the area by the clean, undisturbed waters of 17th-century Massachusetts.

Many historians believe that turkey and potatoes were not actually present at the first Thanksgiving. Turkey did not become the poster-bird for Thanksgiving until the early 1800s.  Back in 1621, the feast, which lasted three days, was comprised of foods that could easily be obtained in the region, and the local waters were an excellent resource for finding these.

According to one article, the birds that were most likely eaten were migratory ducks and geese attracted to the clean rivers, streams, and lakes of the Plymouth area.  Without these clean waters attracting birds to Massachusetts, the first Thanksgiving meal would have been much less impressive than it actually was. Below the surface of the rivers and streams, and the ocean of Massachusetts where this three-day feast took place, the Pilgrims and members of the Wampanoag tribe found many delicacies to add to their dinner table.  Clams, cod, lobsters, and eels were plentiful in the clean, undisturbed waters, and the early Americans took full advantage of this.

Additionally in an article from Smithsonian Magazine, there are reports that while there may have been beer at the table, there would have only been about a few gallons for 150 people over three days.  The rest of the group probably washed the meal down with water.  Another reason the guests at the first Thanksgiving were probably thankful for the clean waters available to them.

Water has certainly been a very important – if often overlooked- element of any Thanksgiving dinner.  While you’re boiling your potatoes, and getting the lumps out of the gravy, reflect on a feast such as this without water and give thanks by conserving water in your cooking.

May you and yours enjoy a happy and “water-ful” Thanksgiving!

Brownfields Seeing Green – Communities Benefit from Development

Due to high environmental cleanup costs communities lose millions in economic revenue and community revitalization from brownfield sites. Thankfully most states have brownfield redevelopment incentive programs to encourage abandoned sites to be developed.

Brownfield Development Lot
A brownfield site in Massachusetts

A big election-day issue here in Massachusetts was whether voters would maintain the state’s position on developing a gaming industry and, in turn, approve the construction of three large casino facilities in different parts of the state. After a long highly contested debate, voters supported keeping the law as is and the plan for three casinos in Massachusetts will continue.

While casinos have faced tough opposition in many communities around the state, it is arguable that, for one community, the promise to transform a deserted waste-land into prosperous waterfront property, is what swayed many local voters to support this initiative.

Wynn Resorts, the company with plans to turn a polluted former chemical plant in Everett into a new $1.6 billion resort, has a hefty environmental cleanup project ahead before it can even begin to pour the foundation.

Officials have said that the 30-acre site, on the banks of the Mystic River, has housed four different chemical companies dating back to about 1868. Environmental tests have shown that the soil, groundwater and river sediment at the site contain substantial levels of arsenic, lead, copper and other heavy metals.

At a community meeting shortly before the elections, Wynn Resort officials promised the cleanup efforts, which are estimated to take about three to four months and cost roughly $30 million, will meet the “highest standards” set by federal environmental regulators.

Unfortunately, the high cost of environmental cleanup for many communities means these opportunities get ignored thus costing the community significant amounts of money in economic revenue and community revitalization. But thankfully, most communities don’t have to wait for a billion-dollar development project to come to their doorstep. Many states have brownfield redevelopment incentive programs to encourage abandoned sites to be developed.

The Brownfields Act of Massachusetts provides financial incentives to attract new investment in these properties while ensuring that the Commonwealth’s environmental standards are met.

Redevelopment of a brownfield site can be a significant undertaking for a municipality, but it can have an even more significant pay-off in the end. These projects often benefit from pre-planning on the part of the municipality, which may include a brownfield site inventory of the community, a review of existing bylaws or ordinances, and some advance visioning for the area in which a brownfield site is located. It may require a public-private partnership to bring it to fruition, and will benefit from public outreach and involvement. Municipalities can work to foster these relationships with the neighborhoods in which brownfields are located and with potential investors and developers.

For communities interested in starting a Brownfield Redevelopment Project, the Commonwealth of Massachusetts has a comprehensive tool kit: https://www.mass.gov/envir/smart_growth_toolkit/pages/mod-brownfields.html. For those outside of Massachusetts, visit your state website for details on incentive programs available.

Water, Water Everywhere: Understanding our Water Infrastructure

Staying afloat of our nation’s growing water infrastructure problems means understanding the culprits

Understanding our water infrastructure

Water main breaks, “Do not drink” orders, and water leak emergencies are headlines we are  used to seeing as across the nation, Americans learn that the country is losing an estimated 2.1 trillion gallons of water each year due to leaking pipes, broken mains, and faulty meters.

The problem is that amongst all the infrastructure systems we have – transportation, telecommunications, air traffic control – water and sewer pipelines are mostly hidden from our daily lives.  We often don’t know there is a problem, until there is one.

And yet, our water system is one of the most important and economically viable infrastructure systems we have in our country. The US Department of Commerce Bureau of Economic Analysis estimates that for every dollar spent on water infrastructure, about $2.62 is generated in the private economy, and for every job added in the water workforce, about 3.68 jobs are added to the national economy.

A recent article from National Public Radio blames much of the problem to aging pipes originally installed close to 100 years ago.   In many cases, however, that isn’t necessarily the case. Some pipes can last hundreds of years in proper soil conditions. In other cases pipes just a couple of decades old can be found in complete disrepair because of the environment around the pipe.

Just think about your town and how it has developed over the last 10,15, or even 20 years.  The town is probably unrecognizable compared to what it looked like 100 years ago when many of the same water lines we use today were installed.  New elements, often corrosive ones, may have been introduced into the soil surrounding the pipelines including landfills, cinders in the pavement, contamination, stray currents, and high groundwater.  These elements represent only a few that will degrade the exterior of the pipe over time, ultimately causing failure.  By understanding why pipes fail and documenting corrosive areas, communities can focus their limited dollars on replacing pipes with a high risk of failure.

It has been estimated that over the next 20 years, upgrading municipal water and wastewater systems is expected to cost between $3 and $5 trillion. Building and replacing water and sewage lines alone will cost some $660 billion to $1.1 trillion over the same time period. This is money utilities will need and that states do not have to give.  With water rates already on the rise, more has to be done to cost efficiently upgrade our infrastructure.

While the country is now faced with the inevitable burden of paying for upgrades, many in the industry argue that there is an efficient way to modernize our water infrastructure without breaking the bank. A suite of cost-effective approaches to reducing water loss and providing smart, responsible water service to customers are now being employed in municipalities across the country. Best practices include state-of-the-art auditing methods, leak detection monitoring, targeted repairs or upgrades, pressure management, and better metering technologies. By adopting such practices, water service providers can save themselves and their communities money in the long run, while protecting water resources and generating economic growth.

A New Kind of Pipeline

An old photograph of group of men dropping a large pipe into a shallow trench using wooden planks as levers. Early pipelines were buried underground in an attempt to protect them from sabotage by Teamsters.
An old photograph of a group of men dropping a large pipe into a shallow trench using wooden planks as levers. Early pipelines were buried underground in an attempt to protect them from sabotage by Teamsters.

Although aqueducts were used as far back as the 7th century BC, the first actual pipeline was built in 1595 to carry salt water. It was an impressive 25 miles long and made from 13,000 hollowed tree trunks. In the United States, pipelines have been in use since 1865 when the first truly successful oil pipeline was built in Pennsylvania. Engineered by Samuel Van Syckle, an inventive oil worker from New Jersey, it was constructed of wrought iron and extended five miles from the Pithole pumps to the Oil Creek railroad. Since then, we’ve built pipelines that are literally thousands of miles long that transport not only oil, but also water, natural gas, gasoline, and ethylene, and they even cross international borders.

Typically, pipelines can be classified in three categories, depending on purpose:

  • Gathering pipelines are short, interconnected pipelines with small diameters forming complex networks with the purpose of bringing crude oil or natural gas from nearby wells to a treatment plant or processing facility.
  • Transportation pipelines are mainly long pipes with large diameters, moving products such as oil, gas, and refined products between cities, countries, and even continents.
  • Distribution pipelines (our specialty!) are composed of several interconnected pipelines with small diameters that are used to take products – like clean, treated water – to the final consumer.

veltinsVery recently, however, there has emerged a fourth category of pipeline: beer pipelines.

The Veltins-Arena in Gelsenkirchen, Germany is a massive soccer stadium that seats over 60,000 people. To cater to such a large crowd, it houses 15 restaurants, 50 grilling stations, 35 cafes, and four subterranean cooling centers that can store 52,000 liters of beer. To transport that beer, it has a three-mile long beer pipeline, built in 2013, that supplies all of the restaurants and bars in the arena. The pipeline transports up to 14 liters of beer per minute, and allows for fluctuations in flow determined by the thirstiness of its patrons. Impressed by the Veltins-Arena, European soccer team Zenit St. Petersburg is looking to install a beer pipeline in their new stadium as well.

Thor_pipelineIn Randers, Denmark, a beer pipeline supplies all of the bars and restaurants in the entertainment district. Originally connected to the Thor Brewery, which moved out of town in the 1990s, the pipeline is now fed by a large tank. Randers enjoys a thriving nightlife, and the pipeline ensures that cold beer is always readily available, even at outdoor taps. Appropriately enough, this Danish beer is called Thor Pipeline, and features an illustration of a pipeline in its logo.

In the city of Bruges, Belgium, yet another beer pipeline has been approved and is planned for construction. The pipeline will stretch approximately two miles under the city streets, from a historic, family-owned brewery to its suburban bottling plant. De Halve Maan, founded in 1854, is the only family brewery in the city and is located in the center of Bruges, which is a UNESCO World Heritage Site. The beer pipeline, which will be capable of transporting 5,700 liters of beer per hour, will eliminate virtually all of the 500 trucks currently used to transport De Halve Maan\’s famous Brugse Zot beer, and will help to preserve the ancient cobblestone streets.

Oktoberfest
Oktoberfest 2014, Germany

It seems evident that beer pipelines are the wave of the future. Installing beer pipelines in today’s gargantuan sporting arenas is a cost-effective way to cut transportation costs and reduce the risk of stockouts, while breweries would benefit by ensuring that their beer is always on tap. And on a smaller scale, just this past month Germany’s Oktoberfest constructed a 260 meter temporary pipeline to supply the nearly seven million liters of beer consumed at the two week long event. So far, the United States has yet to see a beer pipeline emerge, and we can’t help but wonder: who will be the beer pioneer and build the first American beer pipeline?

Alternative Toilet Technology – What’s the Stink About?

droughtIn America, we use about 30% of our nation’s drinking water supply – fresh, treated, clean water – to flush our toilets. We are suffering from one of the worst droughts in recent history, and our nation is literally running out of water. We need to conserve the water we have, and the most efficient way to accomplish this task is through alternative toilet technology. Luckily, engineers work every day designing these eco-conscious toilets, some of which we will showcase here.

High Efficiency Toilets

Before we get into the newer technology of High Efficiency Toilets (HET), let’s first take a look at the traditional toilet.  The old-fashioned Gravity Feed toilet is certainly reliable. It’s been around for decades and gets the job done. With each flush, a valve opens up and gravity forces water down a tunnel, while the resulting pressure forces waste down another, lower, tunnel called a trapway. However, until recently, this traditional design has used 3.5 gallons per flush (GPF) or more, some models using up to 5 GPF. Once the 1.6 GPF restrictions took effect, the Gravity Feed toilet didn’t perform quite so well, often clogging and requiring multiple flushes – which defeats the purpose of a low-flow toilet in the first place. As a result, engineers started working on water efficient toilets, commonly referred to as HETs. HETs are designed to work with existing plumbing and, while they still use water, they use significantly less water than traditional toilets.

Dual-Flush Toilets

dual-flush-toilet1-jpgA step up in effectiveness is the Dual-Flush design. This high efficiency toilet earns the name by offering two ways to eliminate waste, usually by the use of two separate buttons to press. Press one and only about 1.3 gallons is released, which works fine for removing liquid waste. Press the second (or both buttons together in some instances) and 1.6 gallons is released.

Other models vary the technique. Some use as little as 0.8 GPF to 1.1 GPF. Some allow for a more traditional-style handle but one that can also be pulled up rather than just pushed down. Move it one way and you get the partial flush; the other way releases the larger amount of water.

Pressure Assist Toilets

The next step up, in the sense of efficiency and oomph, is the Pressure Assist design. Here, the toilet doesn’t rely solely on gravity (as do both the Gravity Feed and many Dual-Flush models) but adds artificially generated pressure. Typically, that pressure is supplied by a plastic or metal canister that holds air. With each flush, the air adds additional pressure to that supplied by the force of gravity. And the combination is impressive: they can typically handle 40 feet of toilet paper in a single flush without jamming. Solid human waste is no challenge to these units.

Still, they have a downside. They don’t have motors that create the pressure and they put extra stress on your pipes. Those two facts imply two more: your home water system must supply adequate pressure in the first place and your pipes must be able to withstand the flush pressure. Fortunately, most homes satisfy those requirements, especially those built in the past 40 years.

Power Assist Toilets

A less-common variation on the HET theme is the Power Assist design. It actually incorporates a pump that forces water at higher velocity than is possible from a gravity feed or simple pressure assist method. The flush volumes are usually between one and 1.3 GPF, so they satisfy the legal restrictions.

However, this type typically requires a 120-volt electrical source to power the motor that drives the pump. While they’re safe, many consumers don’t feel comfortable having a water device like a toilet so directly connected to an electrical supply. They’re also generally much more expensive and usually overkill for homeowners. As a consequence, they’re more often found in commercial establishments and even there they are relatively rare.

Waterless Toilets

With our nation’s water crisis looming, waterless toilets make the most sense, because they use literally no water. And the even better news about waterless toilets is that, besides the waterless urinal, they don’t connect to any plumbing or infrastructure, which can save thousands in new construction and on water and sewer bills. But is waterless toilet technology advanced enough to be viable in the typical household or commercial setting? Let’s take a look.

Waterless Urinals

waterlessurinalWaterless urinals have gained in popularity and are becoming more widely used in commercial settings, even being approved by the plumbing code since 2006. They use gravity to force urine down through a trap that contains a heavy liquid, which allows urine to pass through while forming a seal against odors. Waterless urinals use zero water, discharge into standard, existing plumbing lines, and are easy to clean. Also, since urine is sterile and bacteria develop only when urine is mixed with water, waterless urinals remain odorless. Waterless urinals are currently used in San Diego schools, the L.A. Coliseum, and the Taj Mahal, and they have been mandated in army facilities since 2010. They also count towards LEED certification points. There really are no drawbacks to the waterless urinal save one – but it’s a big one: half the world’s population is women. Enough said.

Composting Toilets

composting-toilet-diagramA composting (or biological) toilet system contains and processes excrement, toilet paper, carbon additive, and sometimes, food waste. Unlike a septic system, a composting toilet system relies on unsaturated conditions where aerobic bacteria break down waste. This process is similar to a yard waste composter. If sized and maintained properly, a composting toilet breaks down waste to just 10-30% of its original volume. The resulting soil-like material, called “humus” legally must be either buried or removed by a licensed septage hauler in accordance with state and local regulations.

Composting toilet systems require no water and have low power consumption. They can also accept kitchen waste, thus reducing household garbage. Composting toilets are the most environmentally friendly of the new generation of toilets. Composting human waste and burying it around tree roots and nonedible plants keeps organic wastes productively cycling in the environment, and composting toilet systems divert nutrient and pathogen-containing effluent from soil, surface water, and groundwater. In many states, installing a composting toilet system allows the property owner to keep a reduced-size leach field, minimizing costs and disruption of landscapes.

Of course, there are a few drawbacks as well. Maintenance of composting toilet systems requires more responsibility and commitment by users and owners than conventional wastewater systems, and improperly installed or maintained systems have the potential to cause some problems. Using an inadequately treated end-product as a soil amendment may have possible health consequences, and improper maintenance makes cleaning difficult and may lead to health hazards and odor problems. Too much liquid residual (leachate) in the composter can disrupt the process if it is not drained and properly managed. In addition, there may be aesthetic issues because the excrement in some systems may be in sight.

Incinerating Toilets

Incinolet-Electric-Incinerating-Toilet-showing-parted-bowl-and-ignitionIncinerating toilets are self-contained units consisting of a traditional commode-type seat connected to a holding tank and a gas-fired or electric heating system to incinerate waste products deposited in the holding tank.  The incineration products are primarily water and a fine, non-hazardous ash that can be disposed of easily and without infection hazard. Typically the user drops in a coffee-filter type liner, uses the toilet, then “flushes”. The liner drops into a chamber, which heats up to approximately 1200 degrees, and incinerates the waste over a period of time, usually one to two hours. As a safety feature, the incinerator automatically turns itself off if the lid is lifted, thus eliminating the chance of bathroom burns.

Incinerating toilets use no water at all, and they produce only about a tablespoon per use of a fine, sterile ash that can be disposed of in the trash. They are simple to install, easy to use, and are relatively odorless in comparison to other waterless toilets. However, they do also have some drawbacks. Incinerating destroys nutrients in the waste and also requires energy, resulting in higher than average energy costs for users. In addition, units are not entirely pollution-free, as they require either electricity or propane, both of which produce some air pollutants.

Hope for the Future

If we could save the third of our nation’s drinking water that we are flushing down our toilets, we would actually solve the nation’s water crisis. And researchers and engineers are working every day to do just that: to find a sustainable, cost-effective solution to the wastewater problem facing America. At the moment, there is not yet a universal answer to our nation’s toilet troubles. However, with the abundance of emerging technologies and the combined focus of researchers and engineers, it is only a matter of time before our wastewater – and therefore water – woes are permanently solved.

REFERENCES:
www.epa.gov
www.goarticles.com/finhuge
www.bestratedtoilets.com

Running Out Of Water

Data released by the U.S. Drought Monitor1 last month indicates that over 30% of the United States is experiencing at least moderate drought, and that seven states are actually running out of water. California, Nevada, New Mexico, Kansas, Arizona, Oklahoma, and Texas are experiencing severe drought over more than half their land area. Severe drought, or D2 on a D0-D4 scale, is designated when crop or pasture losses are likely, water shortages are common, and water restrictions are imposed. Even more alarming, six of the seven hardest hit states are experiencing extreme drought over more than 30% of their land area. Extreme drought, or D3, is designated when there are major crop/pasture losses as well as widespread water shortages or restrictions. In addition, two states are experiencing exceptional drought, which is the highest drought classification possible. Exceptional drought, or D4, is designated when there are widespread crop/pasture losses as well as water emergencies created by shortages of water in reservoirs, streams, and wells. 25% of the state of Oklahoma and 30% of the state of California have been designated D4.

Dought Map

The impact of severe drought is far-reaching. Drought has a major impact on crops like winter wheat, which is grown extensively in Texas, Oklahoma, and Kansas. In addition, reservoir levels are alarmingly low. Arizona’s well levels are at two-thirds of their normal level, New Mexico’s are at half, and Nevada’s are only about one-third of their usual average. In Texas, the city of Wichita Falls has made headlines recently by proposing to become the first city in the nation to draw their public drinking water directly from treated wastewater. Arizona fell victim to raging wildfires last month that are just now coming under containment. And then there’s California. The entire state is suffering from severe drought, and the majority of the state is under extreme drought. Many Californian farmers have been forced to leave their fields unseeded due to restrictions on agricultural water use. In January, Governor Jerry Brown declared a state of emergency because the state is literally running out of water. If something doesn’t change, it is estimated that California has less than two years of water remaining.

So what can we do? One of the easiest and most effective solutions is water conservation. California has a large population, and Gov. Brown has asked residents to cut their water usage by 20%. Our Earth Day blog provides a comprehensive list on water conservation around the home. In addition, farmers will need to adopt practices that lessen the effect of drought. Most importantly, we will need to rethink water. Maybe it’s time to overhaul toilets to become waterless, to broadly use treated wastewater for irrigation, or to engineer affordable, sustainable desalination methods so we can tap into our vast oceans. Whatever methods we use, one thing is certain: the nation’s water crisis needs to be an urgent priority on which we all must work together to solve. Our future depends on it.

1The U.S. Drought Monitor is produced by the U.S. Department of Agriculture (USDA), the National Oceanic Atmospheric Administration (NOAA), and the National Drought Mitigation Center at the University of Nebraska-Lincoln.

National Public Works Week, May 18-24, 2014

1546821_2fdade69National Public Works Week 2014, May 18-24, celebrates the tens of thousands of men and women in the United States who provide public works services. According to the American Public Works Association (APWA), whose New England chapter celebrates its 60th anniversary this year, public works is defined as the combination of physical assets, management practices, policies, and personnel necessary for government to provide and sustain structures and services essential to the welfare and acceptable quality of life for its citizens. Public works includes the oversight and maintenance of water and sewer, roadways, public buildings, waste collection, and any other publicly maintained service or structure. Without public works employees and their tireless efforts, our communities would suffer and eventually fail. Consider losing water and sewer for a day, or a week, or a month. It’s unthinkable. Just these two basic services provide the backbone for civilized society and our way of life. Now consider plowing, trash collection, roadway and building maintenance, and other public works services, and it seems that we owe our nation’s public works employees a huge thank you.

5105808152_343bfc14f2_zHere at Tata & Howard, we wish to extend our deepest gratitude and appreciation to all of the dedicated public works employees who help keep our nation running smoothly and safely. It is our greatest pleasure to work side by side with you and to see the incredible effort that you bring to the workplace on a daily basis. This week we celebrate YOU!