Introduce:

Countertop water filter;

Home use;

One standard cartridge used insided;

Clear housing;

All parts include; Easy to install

Water filter systems can be purchased either on line or at your local home supply store; be for certain to shop around for the best price. Without going to the store every two weeks getting bottled water you would have to drink faucet water; you can order a water filter system that will improve your home water. Water filter system is the method by which water is cleaned from all of the dissolved impurities and dust particles. After testing the drinking water from multiple homes and businesses, the lack of proper water filtering becomes very evident. You choose the correct filter water system that is affordable to you and your family; you may be able to find some special offers online.
You can either purchase a water filter system on line from a store that carries them; or you can get them at your local small appliance stores. About half of the water supply for the world is polluted in some way by the industrialization of mankind, with no end in sight. Without going through the details of how a water filter system works you should know that they decrease chlorine and toxins out of your faucet water. A high-end filter may also combine charcoal with materials that will remove particles as small as one micron.

Another Friend?

For dining the Nanyuan also provides a good selection of Western and Oriental cuisine. The best of these has to be Senile Western Restaurant which serves world-known cuisine and drinks. Other restaurants include the Imperial Garden famous for its Cantonese cuisine, the Flavor Court on the 2nd floor serves snacks from China and the West, and the Lobby bar.

The Nanyuan also provides a number of other facilities including a fully equipped business center, 3 grand ballrooms and 6 meeting rooms. Extensive audio-visual equipment and lighting system are available under professional control. Others apparatuses include: simultaneous interpretation system, slide projector, multi-scan data projector, LCD projector, laser disc player, portable computer etc.

For those on recreational pursuit there is a health club with a full range of fitness equipment, a massage center, gymnasiums, a sauna, a steam bath, a bowling alley, a games room, a decent swimming pool, club, disco and KTV rooms.

People say that the wonderful Internet is the fourth medium. For us at the Embassy, it is also the most effective way to reach out to the general public of the United States. As much as we would like to do a good job with our website, we know it is not easy, especially when people have such diverse and colorful interests to cater to. Thanks to the technological upgrading, our website can now link with almost all the major government and media websites in China and our diplomatic missions around the world. With a few effortless clicks, you may have China, an ancient country of 1.3 billion people with one of the world's fastest growing economies, unfold right on your computer screens.

I hope that  you will find here all the information you need about China, its people, its domestic and international policies, as well as useful information about traveling to China, including applying for Chinese Visas and Passports. 

I wish you an enjoyable and productive visit. We would like to hear your comments as to how we can further improve our service.

Tel: 613-7893434 Fax: 613-7891911

Website: http://www.chinaembassycanada.org

E-mail Address: chinaemb_ca@mfa.gov.cn

H.E. Lu Shumin

Ambassador of the People's Republic of China to Canada


Huang Huikang

Contact Information

United States Embassy of Beijing, China
Ambassador Clark T. Randt, Jr.
Xiu Shui Bei Jie 3, 100600
Tel: (86-10) 6532-3831
Click here for the map

Public Affairs
Don Q Washington
Fax: (86-10) 6532-2039

Webmaster 
For technical problems regarding the website
Email: BeijingWebmaster@state.gov

Web Comments 
The Web Team does not answer or forward e-mail, but all comments pertaining to the US Embassy and issues are read. For comments on political and policy issues or for other messages or requests to the White House, please contact the offices of the President and Vice-President.
Email: BeijingWebcomments@state.gov

Consular
American Citizen Services
Michael B. Regan
Monday - Friday Hours: 8:30-12:00, 14:00-16:00
Fax: (86-10) 6532-4153
E-mail: AmCitBeijing@state.gov

Non-Immigrant Visas
Michael B. Regan
Monday - Friday Hours: 7:15-16:40
Fax: (86-10) 6532-3178
Visa Information Call Center 4008-872-333 (wthin China)
                                          (86-21) 3881-4611 (from overseas)

Immigrant Visas available only in Guangzhou
Fax: (86-20) 3884-4412
Visa Information Call Center 4008-872-333 (wthin China)
                                          (86-21) 3881-4611 (from overseas)

Management
James B. Lane
Fax: (86-10) 6532-5141

Information Resource Center
Suite 2801, Jingguang Center, Hu Jia Lou, Chao Yang District, Beijing 100020
Tel: (010) 6597-3242
Fax: (010) 6597-3006
Email: ircacee@state.gov

Department of Homeland Security
Steve Thomas 

ICE Fax: (86-10) 6500-3032

United States Citizenship and Immigration Services
DHS/USCIS Attache
Joseph P. Martin
fax: 8529-6779

Economic Office
Robert Luke
Fax: (86-10) 6532-6422

Environment, Science, Technology and Health Office
Fax: (86-10) 6532-3297
Email: bjembst@public.bta.net.cn

Federal Aviation Administration (FAA)
Christopher Metts
15 Guang Hua Lu, Jianguomen Wai Chaoyang District, Beijing
Tel: (86-10) 6504-2571
Fax: (86-10) 6504-5154

Foreign Agricultural Office
Maurice House
Fax: (86-10) 8532-2962

Animal and Plant Health Inspection Services (APHIS)
Gary Greene
12-21 China World Trade Ctr., 1 Jianguomenwai Ave., Beijing
Fax: (86-10) 6505-4574

Foreign Commercial Office
Barry Friedman
Tel: (86-10) 8529-6655
Fax: (86-10) 8529-6558/6559

Political Office
Aubrey Carlson
Fax: (86-10) 8532-6423

Regional Medical Office
Larry Padget
Fax: (86-10) 8532-6424

Regional Security Office
Robert Eckert
Fax: (86-10) 8532-6923

You can also send your inquiry in following ways:

Emal: sales#water2filter.com [when writing email to us, please replace "#" with "@" on the our email address.]

MSN messenger: steamiron@sohu.com

Tel: (0086)139 5837 4682

Fax:(00852)3016 4900

Salt-softened water feels mushy and has a slippery or slimy feel when bathing with soap. Many people do not like the feel of the water treated with a water softener, because it feels as if they can't ever completely rinse off the soap ¨C your skin feels like it has a slippery coating. Consumers are told that salt water softeners bring out the natural oils of your body. This is not true. It is a sign of over regeneration and over softening.

Water Softener AESTHETICS

Salt based water softener systems can prevent the scale build-up in pipes and water heaters by removing the hardness minerals of calcium and magnesium. Because of the sodium content, softened water unites with soap limiting bathtub rings, allows better results with clothes washers and dishwashers, and leaves shower doors virtually free of the usual soap scum build-up. Most laundry and dishwashing detergents contain a lot of sodium. Sodium causes more suds, however suds do not clean. Even though the minerals are gone, the total dissolved solids in the water has not changed and therefore when water is left, it will leave a residue on surfaces or around faucets which is simply wiped up. Salt softened water can also cause spotting depending on how much sodium is in the water.

SALT IS CORROSIVE

Those in The Navy are familiar with the term "Marine Whites." Sailors used to put their white clothes in ocean water to whiten them. Caution had to be used because if the clothes remained too long in the heavily salt-laden water, they would deteriorate. Salt is corrosive. Softeners use the same salt spread on icy roads, which destroys the underside of cars. Those living near oceans know well the corrosiveness of salt to cars, houses, etc. Many people with galvanized pipes found that salt softened water did prevent scale build-up, but the trade-off was the salt also corroded their pipes.

Homeowners with salt water softener systems will go through more water heaters because of the salt's corrosive effect on the heating coils. Always check with a manufacturer's warranty related to water. Softened water should not go to a pool or spa. Hard water and naturally soft water have their maintenance issues, however softened water offers potential problems that may imply or outrigh[FS:PAGE]t void the warranty on certain products.

Water Conditioning

PRINCIPLE

The EWS Water Conditioner combines both filtration and conditioning in one system. The filtration is accomplished with a very high grade of Granular Activated Carbon (GAC). Used extensively in both water and air filtration, GAC works on the principle of adsorption, where substances in water are attracted to, and adhere to the surface of the carbon. GAC is carbon that has been activated to produce an extensive intricate inner pore structure with a large surface area.

GAC is most widely used for the removal of chlorine, chloramines (chlorine and ammonia), bad taste and odors. It is also used to remove volatile organic compounds, phenols, herbicides, pesticides, and surfactants. Most minerals, having the same polarity as carbon, are not removed when filtering through carbon. Carbon is the last stage in both reverse osmosis and distillation systems for removal of chlorine and volatile organic compounds.

The ICN Conditioner causes a physical change of the minerals. The minerals break apart from the water molecules and bond together. Operating on principles of polarity, the calcium and magnesium are attracted each other rather than attaching to pipes and other surfaces. The minerals are put into a suspended state, making them less adhering. Technically, this is called "increased calcite nucleation". MORE INFO SECTION 1

FEEL

Water treated by the EWS has more of the feel of naturally soft water (water with lower mineral content). It does not feel slippery, slimy, or mushy soft, like salt softened water. No water in its natural state feels like salt softened water. Soaps produce more lather with The EWS conditioned and filtered water versus untreated water. However, these soaps will rinse off quickly and cleanly, unlike salt softened water. Less soaps, shampoos, coffee grounds, tea, etc., are needed with The EWS system. MORE INFO SECTION 2

AESTHETICS

THE EWS conditioned water will tend to sheet. If water is left to dry on any surface it will leave something behind. These spots will simply wipe off versus untreated water where more work and special products may have to be used. Those who are replacing a salt water softener must be told that there will be fewer suds with The EWS water. The sodium content of salt softened water causes more suds. This is particularly true with some of the biodegradable laundry detergents. You should not use more soap to get more suds. Clothes will get clean without the excess soap and suds and rinse out and dry easier. The same with your dishwasher - use the appliance properly and with less powdered detergent.

When showering, The EWS water rinses off quickly and cleanly. The EWS makes the water easier to clean up, just like a water softener, (our approach is different). A dishwasher still needs to be used properly, toilets need to be cleaned, and surfaces need to be wiped off.

The EWS will preve[FS:PAGE]nt new scale and corrosion in pipes, and will de-scale existing pipes and fixtures. Older water heaters should be drained to remove scale and sediment after an initial installation. Water heaters will work more efficiently, and a savings on fuel and/or electricity will result. After de-scaling water heaters, they should be drained at least once a year. Water heater manufacturers recommend this procedure as preventive maintenance. MORE INFO SECTION 3

Water Filters : The basic concept behind nearly all filters, is fairly simple the contaminants are physically prevented from moving through the filter either by screening them out with very small pores and/or, in the case of carbon filters, by trapping them within the filter matrix by attracting them to the surface of carbon particles (the process of adsorption)

There are two main types of filters (sediment and activated carbon), and sometimes they are combined into a single unit.
When it comes to how good the filter is at removing particles from the water - smaller is better. A 1-micron filter will remove more particles than a 10-micron filter, but it will also clog faster. One micron is about 1/100 the diameter of a human hair. (For an illustration of micron purification levels click HERE ). A filter that removes particles down to 5 microns will produce fairly clean-looking water, but most of the water parasites, bacteria, cryptosporidium, giardia, etc will pass through the pores if present. A filter must trap particles one micron or smaller to be effective at removing cryptosporidium or giardia cysts. (Reverse osmosis filters at 0.001 microns) A benefit of home filtration systems is that they are passive. That is, they require no electricity to filter the water - normal home water pressure is used to push the water though the filter. The only routine maintenance required is periodic replacement of the filtration element. As long as the cost of the replacement filter elements is reasonable, owning a even a high-end water filter can be very inexpensive if you look at the long term costs and compare it with other solutions.

Sediment Filters : Solid particles are strained out of the water. Fiber sediment filters contain cellulose, rayon or some other material spun into a mesh with small pores. Suspended sediment (or turbidity) is removed as water pressure forces water through tightly wrapped fibers. These filters come in a variety of sizes and meshes from fine to coarse, with the lower micron rating being the finer. Depth type sediment filters are constructed typically from melt blown polypropylene, and trap sediment in an ever-constricting matrix as the water flows through the filter structure. The finer the filter, the more particles are trapped and the more often the filter must be changed. Sediment filters will not remove contaminants that are dissolved in the water, like lead, mercury, trihalomethanes or other organic compounds.

Activated carbon filters: particles of carbon [FS:PAGE]that have been treated to increase their surface area and increase their ability to adsorb a wide range of contaminants. Coconut shell carbon and bituminous (coal) carbon are the most common sources of carbon in activated carbon filters. While bituminous carbon is the more cost effective type of carbon, coconut shell carbon is preferred in home applications due to the superior taste it imparts on the product water. The raw carbon source is slowly heated in the absence of air to produce a high carbon material. Passing oxidizing gases through the material at extremely high temperatures activates the carbon. The activation process produces the pores that result in such high adsorptive properties.

Activated carbon is particularly good at adsorbing organic compounds. You will find two basic kinds of carbon filters - Granular Activated (GAC) and Solid Block Activated.

Granular Activated (GAC) : In this type of filter, water flows through a bed of activated carbon granules which trap some particulate matter and remove chlorine, organic contaminants, chemicals, and undesirable tastes and odors The main problems associated with GAC filters are: channeling, and dumping. Water flowing through the filter can "channel" around the carbon granules and avoid filtration. Pockets of contaminated water can form in a loose bed of carbon granules. With changes in water pressure and flow rates, these pockets can collapse, "dumping" the contaminated water through the filter. The GAC filters used in the Tap Master series, Value Line Chemical Fighter series, and the Tap Master Jr F2 water filters use spring loaded pressure disks to compress the granular activated carbon and prevent channeling and dumping. High quality GAC filters will expose each drop of water to more carbon surface area than in solid carbon block filters.
KDF Medium: KDF filter additive employs a matrix (generally small granules) of a zinc/copper alloy, which eliminates contaminants from water by utilizing electrochemical oxidation-reduction. Chemical properties of KDF include the ability to remove chlorine, kill algae and fungi, and control bacterial growth in the filter. KDF controls and inhibits microorganisms by setting up an electrolytic field and also by forming peroxide and hydroxyl radical by redox reactions. Types of KDF will also remove hydrogen sulfide, iron, lead, cadmium, aluminum, mercury, arsenic, and other inorganic compounds. Zinc and copper are the preferred metals used in the KDF alloy since both are relatively good reducing agents with respect to common inorganic contaminants (such as chlorine), and both can be tolerated in solution in moderate concentrations without adverse side effects. Zinc chloride is soluble, while cupric sulfide and ferric oxide are insoluble therefore, both copper sulfide and ferric oxide must be backwashed off the KDF granules so the insoluble contaminants will not inhibit the working efficiency of the KDF granules.
KDF is the only filter medi[FS:PAGE]um that removes contaminants from running hot water (unlike carbon filters where hot water can release trapped contaminants into the water stream). This makes them ideal for use in the shower. The filters change the chlorine some people are allergic to into a form (zinc chloride) that is much more easily tolerated. KDF filter media must be used in conjunction with other filtration technologies, such as GAC and/or reverse osmosis, in order to remove organic chemicals (pesticides, disinfection byproducts, MTBE, etc), or parasitic cysts (giardia and cryptosporidium).
Carbon Block: Activated carbon is the primary raw material in solid carbon block filters; but instead of carbon granules comprising the filtration medium, the carbon has been specially treated, compressed, and bonded to form a uniform matrix. The effective pore size can be very small, down to 1 micron. Carbon block filters provide a small pore size to physically trap particulates. In some cases bacteria that become trapped in the pores do not have enough room to multiply, eliminating the problem described above for GAC filters. By combining other specialized materials with carbon block, greater capacity ratings for certain contaminants like lead, mercury, etc can be achieved.

Shower Filters: Our shower filters use an innovative dual-filter process. Stage 1 removes chlorine with a natural copper/zinc mineral media called KDF-55. Stage 2 uses coconut shell carbon for the removal of synthetic chemicals and VOCs. These shower filters will not only filter out chlorine, dirt and odors from the shower and has one of the best shower sprays available, it can also be extended 24 inches in any direction. Shower Falls delivers an exhilarating spray from a variety of angles including directly from above. 

List of Chemical Contaminants Which
Can Be Removed By Carbon Filtration

List of Chemical Contaminants Which
Can Be Removed By Carbon Filtration

pH, or Hydrogen potential, is a term used to indicate the alkalinity (base) or acidity of a substance as ranked on a scale from 1.0 to 14.0. Acidity increases as the pH value decreases, alkalinity increases as the pH value increases. See the graphic below for the pH of some common liquids.

The pH scale measures the logarithmic concentration of hydrogen (H+) and hydroxide (OH-) ions, which make up water (H+) + (OH-) = (H2O). When both types of ions are in equal concentration, the pH is 7.0 or neutral. Below 7.0, the water is acidic (there are more hydrogen ions than hydroxide ions). When the pH is above 7.0, the water is alkaline, or basic (there are more hydroxide ions than hydrogen ions). Since the scale is logarithmic, a drop in the pH by 1.0 unit is equivalent to a 10-fold increase in acidity. So, a water sample with a pH of 5.0 is 10 times as acidic as one with a pH of 6.0, and pH 4.0 is 100 times as acidic as pH 6.0.

 

Role of pH in Digestion and Illness

The stomach is designed to function at a very low pH. Most foods are acidic and human physiology is geared towards handling mostly acidic intake. The enzymes that process digestion are activated by low pH. Alkaline adjustments to the body would only be recommended in the case of an overly acidic stomach. Furthermore people who consistently ingest antacids such as Tums or others will experience a decrease in the ability of their stomach acid to kill the germs entering their body. This is because the strong alkalinity of these medicines neutralizes the highly acidic and sometimes bothersome stomach acid, which kills food borne bacteria. Normal stomach acid plays an important function in defending the human body against sickness.

 

High pH or ?Alkaline? Water

A search of the Internet shows several products that produce "alkaline ionized water" with such claims as to help aging and cancer. A quick search of the Medline literature shows 6 references to "alkaline ionized water" all from the same Japanese group. The scientific literature showed that when given to pregnant or nursing rat females and offspring, the animals grew faster. However, they also reported significant cardiac muscle pathology. No other data were presented, certainly none on increased life span or reduced risk of cancer. Any health related claims should be regarded with caution.

 

Water has very limited ability to buffer against changes in pH. Increases in pH to 9-12 range require very little added base. Although there are those who feel that drinking alkaline water is healthy, there are no proven medical benefits. While ?alkaline water? can neutralize no more than 1 mEq of acid (HCl) - Antacids, which are given to neutralize gastric acid, are capable of neutralizing at least 10 mEq of acid, and contain far more calcium.

Major Tap Water Contaminants

Contaminant

Average Influent Concentration (mg/L)

Average Effluent Concentration (mg/L)

Average Percent Reduction

Arsenic

0.28

0.0035

98.70

Barium

10.2

0.207

97.90

Cadmium

0.036

0.0005

98.60

Chromium (Hexavalent)

0.15

0.013

91.30

Chromium (Trivalent)

0.17

0.01

94.10

Copper

3.1

0.03

99.00

Cysts

149357 #/ml

5 #/ml

99.99

Turbidity

10.2

0.26

97.50

Fluoride

8

0.5

93.90

Lead

0.15

0.002

98.60

Radium 226/228

25 pCi/L

5 pCi/L

80.00

Selenium

0.1

0.008

92.00

Other TDS contaminants reduced by up to 98%: Aluminum, Ammonium, Bicarbonate, Calcium, Chlorine, Chromate, Cyanide, Ferro cyanide, Iron, Magnesium, Mercury, Manganese, Nitrate, Phosphate, Silicate, Silver, Sodium, Strontium, Sulfate, Sulfite, Thiosulfate, Zinc.

Note: Your results may vary depending on regular maintenance, general condition of unit, and initial water supply. Tap Master is not designed to treat microbially unsafe or non-potable water.

The auto shut-off valve and flow restrictor combination regulates the flow and use of water in the RO system, serving three very important functions - it holds the water in the RO membrane so that it is purified fully, it reduces water waste, and it prolongs system life. Due to our advanced flow restriction configuration only 3.5 gallons of water are made brine per gallon of drinking water, compared to 8-9 gallons of water made brine per gallon of drinking water on competitors RO systems. The automatic shutoff consists of 2 diaphragms and a plunger. The plunger moves up or down in the housing based upon diaphragm pressures.
The lower diaphragm pushes the plunger up allowing feed water to flow through the inlet/outlet port until the storage area pressure exceeds one half the inlet pressure. At this point, the storage area pressure on the upper diaphragm is great enough to push the plunger down stopping the flow of feed water. Flow will not start again until the storage area pressure drops because of water withdrawal at the faucet.
Furthermore without the auto shut-off valve, water would rush through the system wearing down components and sending purified water down the only open valve ? the drain ? after the reserve tank has been filled. This is one reason why most competitors rate their membrane life to only 1-2 years. With the Tap Master you can reasonably expect your membrane to last 4-5 years.

The easy adapter with ball valve isn?t that much easier to install than the piercing valve, but it is easier to maintain the system once it has been installed. It will also solve some borderline ?low pressure? problems without having to resort to a high priced pump.
The piercing valve supplies water to your RO system by poking a tiny hole in your water line. The easy adapter with ball valve upgrade leaves your plumbing intact and supplies your RO with full pressure though a ?? line. After 6+ years the hole in your piercing valve will eventually plug up from all the sediment in your tap water, requiring you to get under the sink and give your piercing valve a few extra turns to re-pierce the hole. This isn?t a big inconvenience if you remember to check the piercing valve first, in the event that you get no water from your RO system. Also the easy adapter with ball valve?upgrade will not loosen with age.?Most competitors will?limit their feed water hardware to?a piercing valve, but we?offer the easy adapter with ball valve option for greater system performance and customer satisfaction.