| Digital cameras are used by all the peoples around the | | | | follow the rules and regulations. |
| world nowadays. Digital cameras are far better than | | | | Â- Some times these unwanted chemicals after |
| ordinary cameras. There are several disadvantages in | | | | their usage are discarded into the river, which causes |
| using an ordinary camera where as digital cameras | | | | water pollution. When these chemicals mix up with the |
| have more benefits. We can take the digital cameras | | | | drinking water they are very harmful to our health. And |
| with us to all the places where we go and we can | | | | will also destroy the crops when farmers use the river |
| view the picture and capture the snap. The advantage | | | | water for irrigation. |
| in using this type of camera is that it does not cause | | | | The above mentioned disadvantages are not seen in |
| any type of revolution to the environment. Many | | | | the digital cameras. But we use inkjet printers for |
| industries have started introducing different types of | | | | printing the photo copy from the digital system. We |
| digital cameras with low cost so that it will be | | | | may think that even this inkjet chemical will affect the |
| economical to all people. | | | | environment. These chemicals are not discarded into |
| Digital camera's works with a software which stores | | | | the surroundings. And some people may think of the |
| the images in the memory and there is a sensor which | | | | batteries we use in these cameras. As the batteries |
| helps in altering the images. It's easy to transmit the | | | | also contain the chemicals that are injurious to the |
| snaps to other software systems. | | | | human living. To overcome these difficulties nowadays |
| The usage of ordinary cameras causes pollution to the | | | | we have rechargeable batteries so that discarding of |
| surroundings in many ways. They are: | | | | batteries can be avoided. |
| Â- When we use these cameras we have to go | | | | The advantage of using digital cameras is: |
| to a photo film processing centre for developing the | | | | Â- The main thing in using a digital camera is their |
| film. | | | | manipulation. The images can be transmitted to the |
| Â- To develop a film into a photo copy there are | | | | sensors in other digital systems. |
| several processing steps. | | | | Â- We can develop the required photos alone, it's |
| Â- To wash the photo films we should use | | | | not necessary to develop all the snaps. |
| certain chemicals. These chemicals contain fixer | | | | Â- We can take many snaps .the storage |
| solutions and developer solutions. This type of | | | | capacity is very high. |
| chemicals used in the film processing centres is very | | | | Â-We can also take videos in the digital |
| hazardous. | | | | cameras. |
| Â- After the developing process is over, the | | | | Â-The usage of rechargeable batteries will |
| chemicals are discarded into the surroundings. This | | | | increase the usage time rapidly. |
| causes the air pollution which is very harmful for the | | | | Â- We can view the photos in all the digital |
| survival of humans. | | | | systems. |
| Â- In the large chemical plants, they are instructed | | | | Â- It is easy to carry to all the places. But we |
| to follow the standards given by the council. Where as | | | | should be very careful in handling it near water bodies. |
| the photo centre are small ones so they don't need to | | | | |