www.watchwater.de Municipal Systems Point of Entry Waste Water Aquafarm’s And Fish Farming Nitrate Removal From Drinking Water Point of Use Iodide Removal From Water APPLICATION And many more… Watch Water ® Systems is headquartered in Germany with representation in the USA, Australia, central and south America, Asia, and Africa with having customers in more than 70 countries. is certified and has been specially manufactured to meet Drinking Water standards and has passed, • Taste and Odor tests • 100% De-adsorption test ADSORBER DIVISION Adsorber Division is a core business of Watch Water ® . One of the largest specialty Water Treatment companies, as it focusses strongly on Filtration and Adsorber products. These include Katalox- Light, Crystolite, Zeosorb, Catalytic Carbon, Titansorb, Ferrolox, TRAPPSORB and among others. 1 2 World’s first High Capacity Adsorber plus De-adsorber to selectively Trapp Nitrates. It has 5 times higher capacity than any other commercially available adsorber in the market. De-adsorb So EASY
Transcript
www.watchwater.de
Municipal Systems
Point of
Entry
Waste Water
Aquafarm’sAnd Fish Farming
NitrateRemoval
From DrinkingWater
Point of
Use
Iodide Removal
FromWater
AP
PLI
CA
TIO
N
An
d m
any
mo
re…
Watch Water® Systems is headquartered in Germanywith representation in the USA, Australia, central and south America, Asia, and Africa with having customers in more than 70 countries.
is certified and has been specially manufactured to meet
Drinking Water standards and has
passed, • Taste and Odor tests• 100% De-adsorption
test
ADSORBER DIVISION
Adsorber Division is a core business of Watch Water®.One of the largest specialty Water Treatment companies, as it focusses strongly on Filtration and Adsorber products.
These include Katalox- Light, Crystolite, Zeosorb, Catalytic Carbon, Titansorb, Ferrolox, TRAPPSORB and among others.
1 2
World’s first High Capacity Adsorber plus De-adsorber
to selectively Trapp Nitrates. It has 5 times higher capacity than any
other commercially available adsorber in the market.
De-adsorb So EASY
www.watchwater.de
*Eight equivalent of sodium chloride (NaCl) toremove one equivalent nitrate from resin*Relatively large waste volumes, which are verydifficult to dispose. “Spent brine from watersofteners and nitrate removal systems cannotbe disposed to waste water plants in the future.”Reverse Osmosis with nitrates will absolutely beforbidden in the future. What then…..?NITROTRAPP
NITROTRAPP differs from all other nitrateremoval systems in the market in severalaspects. The custom designed adsorber removesnot only nitrates from drinking water, but alsoprovides healthy bicarbonates. “This can’t beachieved simply by any other media, which arebased on Ion Exchange or Reverse Osmosis.”Anion exchange for nitrate removal is similar to awater softener, where relatively large amount ofsodium chloride are typically used as follow’s.
The only method of purifying any watercontaining Nitrates.
1. Passing the water through Adsorber inpacked bed vessel to TRAPP NITRATES onAdsorber in down flow direction.
2. Periodically regenerating the Adsorber bypassing a volume of a very harmless brinesolution through the Adsorber in oppositedirection to release TRAPPED Nitrates intothe valuable Fertilizer solution.
3. Rinsing the Adsorber of residual with de-adsorb solution by passing five bed volumesof clean water through the Adsorber. Therinse water is either feed water or purifiedfeed water without nitrates.
4. And now this feed water can be; groundwater, surface water, agriculture fielddrainage, process feed water for food +beverage, process waste water, water fromaquarium’s or fish farms. The concentrationof Nitrates in the feed water can be up to1000 mg/l or ppm. The concentration ofNitrates in the feed water is reduced to99% or more. The waste water is 100%commercial fertilizer.
www.watchwater.de
Health ProtectionAdsorber division of Watch Water has developedthe NITROTRAPP adsorber and Deadsorber toremove nitrates from water and waste water.Nitrate is the most common contaminant of 21st
century related health problems.
Brine Cost saving orSystem saving 60%
Water saving 40%
Ion Exchange Nitrotrapp Reverse Osmosis
ADVANTAGES
Service Regeneration
AdsorptionDown Flow
DeadsorptionUp Flow
Drain
NITRO PACKED BED SAVING’S per SYSTEM
Savin
gin
%
Details of Innovation
New Method of Purifying Water
www.watchwater.de
In the Nitrification process bacteria degradenitrogen-containing compounds and releaseammonia. Some bacteria such as Nitrosomonascan oxidize the released ammonia to nitrite andother bacteria such as Nitrobacteria furtheroxidize the nitrite to nitrate.
Significant sources of Nitrate in water includenitrate-based chemical fertilizers decayingvegetable and animal and human waste, domesticefficient (sewage sludge disposal and industrialdischarge) atmosphere washout, septicsystems, pesticides and waste contaminationthrough storm and urban runoff of thesesynthetic fertilizers are the major contributionto water contamination. All these products canbe converted to Nitrate through a series ofbacterial reactions collectively known asNitrification.
The only method of purifying any watercontaining Nitrates.
NR1 product for point of use cartridges Ideal for resident Point-of-Entry systems Has been specially prepared to use for
Municipal systems Nitrate removal from drinking water Nitrate removal from aquarium and fish
farming water Nitrate removal from waste water.
www.watchwater.de
Introduction
Many different parts of the world have beenfacing the problem of Nitrate contaminatedsurface and ground waters. Half of the worldpopulation that is three billion people, including500000 infants are consuming drinking waterwith Nitrate concentrations over the MaximumContaminant Level (MCL) of the 10 mg NO3-/L
-Nitrate RemovalApplication-Nitrate Removal
has been tested and Certified to NSF/ANSI-61 Standard.
ENVIRONMENTMaximum AcceptableConcentration (MAC)
10mg NO3-/Liter
Nitrate Health IssuesNitrate is one of the most common groundwatercontaminants in rural areas. It is regulated indrinking water primarily because excess levelscan cause methemoglobinemia, or "blue babysyndrome" disease. in which blood lacks theability to carry sufficient oxygen to the individualbody cells causing the veins and skin to appearblue. Nitrate do indicate the possible presence ofother more serious residential or agriculturalcontaminants, such as bacteria or pesticides.
Cancer. Nitrate is converted to nitrite afteringestion, This nitrite reacts with both naturaland synthetic organic compounds to produce N-Nitroso compounds in the human stomach. Manyof these N-Nitroso compounds are carcinogenicin humans with high nitrate levels in drinkingwater may increase cancer risks.
media is Bead-like-Material thattraps Nitrate ions from liquid and water.Nitrotrapp is a deadsorable or in other words areversible process in which Nitrate ions frominsoluble permanent solid medium are exchangefor healthy ions. Nitrotrapp beads are based onvery selective chemical and physical properties ofboth beads and ions. However, Nitrotrapp withhigher selectivity for Nitrate and none of theother competitive ions like sulfate, silicates,phosphate or bicarbonates. Nitrotrapp beadsare selectively manufactured in chloride form butcan be regenerated with following available salts
should be rinsed before service.Rinsing time 10 minutes Transfer the Nitrotrapp into the pressure vessel.
Add sufficient water to cover the Nitrotrappbeads by 2-5 inches (5 to 10 cm) allow the waterto stand for 10 minutes.
Go to backwash cycle and allow the Nitrotrapp towash for 5 minutes.
After backwash the Nitrotrapp go for last rinsefor approximately 5 minutes to remove anyresiduals.
www.watchwater.de
has been introduced by WatchWater Germany as a Nitrate Removal Technologyand approved as a best available Technology BATfor Nitrate Removal from drinking water. It is notregenerated by sodium chloride there is no needof waste water treatment plant. Total annualcosts operation, maintenance and salt of theWatch Water-Nitrotrapp system’s is calculatedto be 18.5 US cents per 1000 gallons ofdrinking water. Rejected Nitrate afterregeneration can be sold as fertilizer for 0.50cents per Gallon of Magnesium or PotassiumNitrate of nearby farmers or gardens. WatchWater has built several fully automated systemswith magnesium chloride regeneration for wellhead treatment of Nitrate contaminated wells inthe world. Complete systems are constructed ina standard 20 feet or 40 feet container and canbe delivered to the client side. All projects arecustomer proprietary and such not referenced. Inall sites, nitrate concentrations exceeded theMCL and are now being treated to acceptablelevels. The waste produced by these systems in arange of 0.1-0.2% which is quite low and valuablefor Agriculture Horticulture.
