Monday, January 16, 2006

Rugby

Rugby union is a team sport that was developed from the rules used to play football at Rugby School in England. Two teams, each of 15 players have the task of outscoring the opposing team. Players clutch a prolate spheroid ball in their hands or arms, and may pass it backwards or laterally across the pitch, or kick it in any direction. The opposing players attempt to halt the ball-carrier by tackling him or her with their arms and bodies. When tackled, the ball carrier must release the ball, at which time a contest for possession of the ball commences (either a ruck or a maul). A match lasts 80 minutes (two halves of 40 minutes each).
The game is closely related to rugby league. The main points of difference are the number of players per side (league has 13, union 15), the number of tackles allowed before a change of posession (league is limited to six, union has no limit), and league's use of the play the ball rule.
The International Rugby Board (IRB), founded in 1886, governs the sport and also publishes the game. san fransisco sightseeing cheap spanish holiday florida discounted dental care

Monday, January 09, 2006

Types of Water Treatment

Water Conditioners:
This is one of the most efficient water treatment method and the water which comes out from them has low sodium diets .it does not contain Lime scales Water which intakes appliances lasts for a longer period. It increases the efficiency of heat. It also the effectiveness of soap, it retains calcium and it is very good for health, it has low running cost. The disadvantage is that it wont treats any specific hard water problems
Water softeners:
The water softeners takes off lime scale, it brings up heating efficiency and it increases the life span of clothes.

Activated carbon water filters:

They are good in removing chlorine from the water and they are also efficient in removing organic efficiency. This filtration does not deal with microbes, sodium, nitrates, fluorides and hardness.Ultraviolet water filters:
These filters have maximum fabrication capacity and they kill 99% of the germs they are passing through. But these filters do not remove dead cells and do not kill other contaminants.

Water Distillers:
Takes away the natural water cycle processes. Distilled Water is very pure and it is free from all the impurities. It has low Filtration Capacity and high running cost.