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Water Supply and Sanitation

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ASSIGNMENT

WATER SUPPLY AND SANITATION DONE BY: NEENU ALI B110770AR
PLUMBING FIXTURES

WATER CLOSET FIXTURES
A water closet is a room which contains a flush toilet, usually accompanied by a washbowl or sink. The term may also be used to refer specifically to a flush toilet. The development of the flush toilet revolutionized human sanitation, and contributed a number of interesting developments to plumbing and architecture as structures began to be built to accommodate such toilets.
Water closets come in various shapes, designs, and colors. The device is designed to receive human waste and dispose of the waste properly in a sanitary sewer system. Most water closets mount on the floor, but there are models that are wall hung. Modem water closets have various design features which create different flushing actions.

TYPES:
THE WATER CLOSETS ARE OF TWO TYPES:

1: Eastern Water Closet (Indian Water Closet)
2: Western Water Closet

1: Eastern Water Closet: This is most commonly used in eastern part from world from Pakistan, to Bangladesh including, Pakistan, India, Sri Lanka, Nepal, Bhutan and Bangladesh. It is shaped in a way that one has to sit by foot on it. Its basin has inverted slop towards the back side of the closet where a trap excludes the sewer pipe (drain) from it.

2: Western Water Closet: It is very popular and commonly used in western part of the world. It is shaped like a chair and is used in the same manner. It also has slop towards the backside and also connects with the house drain through a trap. It has two types according to the structure (a) One Piece Water Closet which is manufactured in a way that basin and the trap are manufactured together and the (b) Two Piece Water Closet which is manufactured in a way that the basin and trap are manufactured separately.
Its structure includes the following things.
1: Seat
2: Flush Tank
3: Flush Pipe

1: floor mounted european closet

2:wall hung european closet

SINKS AND WASHING SINKS:
A sink (also sinker, hand basin and wash basin) is a bowl-shaped plumbing fixture used for washing hands, for dishwashing or other purposes. Sinks generally have taps (faucets) that supply hot and cold water and may include a spray feature to be used for faster rinsing. They also include a drain to remove used water; this drain may itself include a strainer and/or shut-off device and an overflow-prevention device. Sinks may also have an integrated soap dispenser.

TYPES OF SINKS :

Single Bowl

A single bowl sink just one basin.
Advantages :
Saves space, Easier to clean, cheaper
Double Bowl

Has two bowls.Double bowl sinks come in a wide array of configurations– two equally-sized bowls of the same depth, two equal bowls of different depths, unequal size bowls, etc. depending on the kitchen use

self-rimming (top-mount)

These sinks sit in appropriately shaped holes roughly cut in the countertop .and are then suspended from the rim
Also known as drop in sinks.they are relatively easy and inexpensive to install.

Bottom-mount or under-mount sinks are installed below the countertop surface. The edge of the countertop material is exposed at the hole created for the sink .The sink is then clamped to the bottom of the material from below. The advantage of an undermount sink is that it gives a contemporary look to the kitchen but the disadvantages are extra cost in both the sink and the counter top.

A butler's sink is a rectangular ceramic sink with a rounded rim which is set into a work surface.[1] There are generally two kinds of butler's sinks: The London sink and the Belfast sink.

A farmer's sink is a deep sink that has a finished front. Set onto a countertop, the finished front of the sink remains exposed. This style of sink requires very little "reach-over" to access the sink.

A vessel sink is a free-standing sink, generally finished and decorated on all sides, that sits directly on the surface of the furniture on which it is mounted.

A sink apparatus includes a bowl portion and a base that has a shape adapted for being positioned in the opening. The bowl portion has a drain opening therein extending through the base. A ledge is attached to an upper edge of the bowl portion. A faucet apparatus is mounted on the ledge. A water supply is fluidly coupled to the ledge. A drainpipe extends into the housing through the back side and is fluidly coupled to the drain opening

BATHS:
A bath is a large container for holding water in which a person may bathe (take a bath). A bathtub is usually placed in a bathroom either as a stand-alone fixture or in conjunction with a shower.
Modern bathtubs have overflow and waste drains and may have taps mounted on them. They may be built-in or free standing or sometimes sunken. Until recently, most bathtubs were roughly rectangular in shape but with the advent of acrylic thermoformed baths, more shapes are becoming available.
Two main styles of bathtub: * Western-style bathtubs in which the bather lies down. These baths are typically shallow and long. * Eastern style bathtubs in which the bather stands up. These are known as ofuro in Japan and are typically short and deep.

KINDS OF BATHS:
A shower (or shower-bath, walk-in shower, steam shower) is a place in which a person bathes under a spray of water.[1] A shower uses less water than a bath: 80 litres on average for a shower compared to 150 litres for a bath.

A steam shower is a type of bathing where a humidifying steam generator produces water vapor that is dispersed around a person's body. A steam shower is essentially a steam room that offers the typical features of a bathroom shower. Steam showers are generally found in self-contained enclosures that prevent the water vapour from escaping into the rest of the room, avoiding damage to drywall, paint, or wallpaper.

A hot tub is a large tub or small pool full of heated water and used for pleasure or hydrotherapy. Some have jets for massage purposes.

A sauna is a small room or house designed as a place to experience dry or wet heat sessions, or an establishment with one or more of these and auxiliary facilities.

This drawing illustrates the main parts of your tub or shower. Water flows past the emergency shutoff valves. Then, it goes into the tub/shower valve, and moves through either the shower arm to the shower head or out the tub spout. Finally, it goes out to the sewer via the drain & P Trap.

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