WATER REMEDIATION
What is stormwater runoff?Stormwater runoff is rain that falls on streets, parking areas, sports fields, gravel lots,
rooftops, or other developed land and flows directly into nearby lakes, rivers, and
oceans. The rain picks up and mixes with what’s on the ground – a potentially toxic
mix made up of oil, fertilizers and pesticides, bacteria from pet waste and failing septic
systems, chemically-infused soil, and heavy metals, including lead, copper, zinc, and cadmium.
In all, about 14 million pounds of dangerous pollutants wash into Puget Sound each year.* That toxic cocktail is a threat
to our drinking water and marine wildlife, both in the Puget Sound area and around the world.
How it affects salmon and aquatic lifeHeavy metals in stormwater runoff are especially perilous for salmon and aquatic life.
Lead, zinc, cadmium, and mercury contaminate both surface and ground waters, and
concentrate in sediments at the bottom.
One study estimates that copper kills a high percentage of healthy Coho salmon in Seattle-area creeks within hours, before they’re
even able to spawn.** The bottom line: less than half of all salmon and steelhead stocks in Puget Sound are considered healthy,
and two species of salmon and bull trout are threatened with extinction, in large part because of the pollution carried by stormwater runoff.
How WI Environmental’s process treats Stormwater RunoffWI Environmental’s XR-88TM system is housed in a self-contained unit installed onsite,
designed to catch storm water runoff, moving it through the unit and combining with XR-88TM to turn heavy metals, such as copper, lead and zinc
in the runoff, into safe, non-toxic waste for easy disposal.
WI Environmental's XR-88TM Portable Water Remediation Systemsare available. See here for more info --

*/**Source: WA Department of Ecology
LAND AND SOIL REMEDIATION
What is Acid Mine Drainage?Acid mine drainage is the flow of acidic water from metal mines or coal mines, posing
one of mining’s most serious threats to water. A mine that drains acid can devastate rivers, streams, and aquatic life for hundreds,
even thousands of years.
How large is the problem in the Pacific Northwest?Many of the 3,800 abandoned mines* in the state of Washington have acid drainage
problems. And there are as many as 500,000 such mines in the United States.** Mining often occurs below the water table, so water must be constantly pumped out of
the mine in order to prevent flooding. When the water comes in contact with sulfur-bearing minerals in the metal or coal being mined, and is
exposed to air, the resulting chemical reaction turns the water into sulfuric acid. This same chemical reaction can occur above ground, too.
Dangerous Metals dischargedBecause the acid can be strong enough to dissolve potentially toxic metals in the
surrounding rock, many acid mine discharges also contain dangerous levels of nickel and copper, along with lead, cadmium, zinc, and chromium.
This combination of acid and heavy metals is pure poison to the fish, animals, and plants in the waterways it contaminates, even
polluting our drinking water
How WI Environmental’s Process Remediates AMDWI Environmental’s XR-88TM system can be used in a portable system moved onsite,
designed to treat contaminated mine water. That water then moves through the unit and is combined with XR-88TM to turn heavy metals, such as copper,
lead and zinc in the runoff, into safe, non-toxic waste for easy disposal.
WI Environmental's XR-88TM Portable Soil and Sludge Remediation Systems are available.
Systems are completely self contained and ready for use and come with all the needed diagrams and operation manuals, along WI Environmental technical support if needed.
Systems can treat 50 to 350 U.S. tons of soil or sludge per hour.
*Washington Department of Natural Resources
**Dept. of the Interior, Bureau of Land Management
COAL ASH FROM POWER PLANTS
Coal ash is a by-product generated from the combustion of coal, primarily from power generation plants around the world. Coal ash, depending on the specific
coal bed makeup, can contain toxic constituents in varying amounts that include arsenic, cadmium, hexavalent chromium, lead, mercury, strontium, along with dioxins, to name a few.
In itself, current methods of use and storage of coal ash contributes to land, water, and air contamination with toxic substances.
While some coal ash, even though still toxic, is reused for such purposes as concrete production, gypsum board, road bank filler, road ice control, and a variety of
household items, 65% of the worlds coal ash produced is stored in landfills and ash ponds. This allows for the leaching of toxic substances into the soil and
water table that further permeates into the surrounding waterways and is carried into our environment like an inverted tree, starting at one point and branching
throughout the entire root system. Unless methods are used to keep the mountains of coal ash that has built up wet, the substances are carried by the wind to the
surrounding environment. Either by land, water or air, these toxic substances are now and will further contaminate in an exponential disbursement our environment
on which are communities survive. A prime example of the failure of this type of system was in 2008 in Tennessee when a coal ash dam burst dumping 1.1 billion gallons of
toxic coal ash slurry into the Emory River and surrounding communities
WI Environmental Remediation process with XR-88TM is a solution to the whole problem of coal ash contamination. The process can be used to clean up the
existing mountains of coal ash that have been generated, clean up the subsequent acid mine drainage that has been created, and be used to capture and remediate
newly generated coal ash from powerplants. In this way coal ash can be reused or stored in a non-toxic way.
XR-88TM turns coal ash and acid mine drainage inert and benign, so it is safe to humanity and other forms of life, including aquatic life and the
food they eat. XR-88TM has passed all U.S. EPA test including the TCLP test for leachability. (see Product Testing)
Within the U.S. the subject of coal ash has been an debated issue currently as the EPA is considering classifying coal ash as a hazardous material or solid waste, subjecting
coal ash to rules for handling and disposal/recycling. Opposition to this EPA classification wants jurisdiction for coal ash disposal left to the individual states to where they
could treat coal ash the same as municipal garbage to be disposed in contained landfills. WI Environmental has firsthand seen hexavalent chromium leach through six foot concrete
barriers and therefore knows that the proposed contained landfills will not work. At the center of the debate is the issue of increased industry cost, increase end-user cost and
lost jobs. WI Environmental Remediation process with XR-88TM is an affordable remediation solution to toxic coal ash contamination, a solution that WI Environmental believes will
create jobs. Do nothing and then the cost will be our environment.