An article today in livemint is about e-waste generation in the country and its way of collection and recycling mostly through scrap dealers. About 4.0 lac tonnes of e-waste is generated in the country and is growing at 10-15% per year. Struggle for existence makes availability of cheap labour and their exploitation. It may be that children are engaged for collection of scrap including e-waste. As this is unorganised sector, working conditions remain pathetic and out of purview of the regulators thereby endangering the health of the workers and surroundings. Effluents will be discharged into public sewage/drainage and thereby contaminating the ground and water bodies.
Sep 8, 2011
Sep 6, 2011
e-mail or phone?
Today in the news paper MINT, a syndicated column appeared on people tendency to use e-mail rather than phone for communication, though it is convenient to speak rather than type. Few months back, our boss also commented that, now-a-days, we are using e-mail more than the phone.
At workplace, I feel e-mail is more convenient to convey information to a group though it is easy to speak directly or over phone with limited number of persons. Moreover, e-mail is a written document which can serve as a proof of communication. Nobody can say that he/she did not received the mail. In case, e-mail ID is typed wrongly, then the sender will be at fault, else the receiver has to accept. If the mail ID is non-existent, then failure notice will appear in the sender's inbox. Verbal communication is like writing on the water.
Apart from communication to bulk, e-mail is also helpful to convey tough messages, or to those whom we do not want to talk but we have to communicate.
It is easy to organize the mails sent into different folders and can be retrieved easily with search words, whereas we have to spend more time in filing and tracing. We can also copy e-mails in portable storage media and use wherever required.
However, direct communication helps to convey what we want, remove any misunderstanding and help in improving relations. Urgent issues also have to be communicated directly. Sending e-mail in these cases will not ensure immediate attention of the receiver whether he is available near his computer or not.
At the same time, if we have to talk to nut cases (stupids), we have to use all our energy and time unsuccessfully and go home with disturbed mind.
Finally use of phone or e-mail depends on the importance of the issue, audience, time and our energy levels.
At workplace, I feel e-mail is more convenient to convey information to a group though it is easy to speak directly or over phone with limited number of persons. Moreover, e-mail is a written document which can serve as a proof of communication. Nobody can say that he/she did not received the mail. In case, e-mail ID is typed wrongly, then the sender will be at fault, else the receiver has to accept. If the mail ID is non-existent, then failure notice will appear in the sender's inbox. Verbal communication is like writing on the water.
Apart from communication to bulk, e-mail is also helpful to convey tough messages, or to those whom we do not want to talk but we have to communicate.
It is easy to organize the mails sent into different folders and can be retrieved easily with search words, whereas we have to spend more time in filing and tracing. We can also copy e-mails in portable storage media and use wherever required.
However, direct communication helps to convey what we want, remove any misunderstanding and help in improving relations. Urgent issues also have to be communicated directly. Sending e-mail in these cases will not ensure immediate attention of the receiver whether he is available near his computer or not.
At the same time, if we have to talk to nut cases (stupids), we have to use all our energy and time unsuccessfully and go home with disturbed mind.
Finally use of phone or e-mail depends on the importance of the issue, audience, time and our energy levels.
Sep 4, 2011
A fire incident
LINK
A fire incident was reported which caused property loss of Rs 2-3 crore as per some reports. Other reports mention the loss at much higher level. The cause stated is short circuit during testing of electrical equipment. Others say it is due to sparks from welding in the area that is full of flammables. The fire spread through cables to nearby area. No injuries are reported.
Generally, for any fire incident any where, it is common to attribute short circuit as the reason. Most of the time, the actual reason will be different.
If welding sparks are the reason, then before welding, one should check for presence of flammables atleast 15 m in the surrounding area as it is stated by experts in the field that weld sparks can fly about 15 m distance and can cause damage. If removal of flammables is not possible within this distance, then atleast they should be covered with fire resistant covers. If this is also not possible, worst case, ensure such hot works to be done only in the direct presence of Fire Service crew.
Following are some of the links on the same incident.
http://www.andhrawishesh.com/home/25660.html
http://www.youtube.com/watch?v=hoE15SxbbUI
A fire incident was reported which caused property loss of Rs 2-3 crore as per some reports. Other reports mention the loss at much higher level. The cause stated is short circuit during testing of electrical equipment. Others say it is due to sparks from welding in the area that is full of flammables. The fire spread through cables to nearby area. No injuries are reported.
Generally, for any fire incident any where, it is common to attribute short circuit as the reason. Most of the time, the actual reason will be different.
If welding sparks are the reason, then before welding, one should check for presence of flammables atleast 15 m in the surrounding area as it is stated by experts in the field that weld sparks can fly about 15 m distance and can cause damage. If removal of flammables is not possible within this distance, then atleast they should be covered with fire resistant covers. If this is also not possible, worst case, ensure such hot works to be done only in the direct presence of Fire Service crew.
Following are some of the links on the same incident.
http://www.andhrawishesh.com/home/25660.html
http://www.youtube.com/watch?v=hoE15SxbbUI
Sep 3, 2011
Find your web site is safe or not to access
Here are some of the web site services that check whether a particular site we want to access is safe or not. This information is available in cnet.com
Unmask Parasites. Do you know the dark side of your site? LINK
Norton Safe Web
Hosts for your protection
Google safe browsing
http://google.com/safebrowsing/diagnostic?site= followed by the site you want to check, such as google.com or an IP address
Unmask Parasites. Do you know the dark side of your site? LINK
Norton Safe Web
Hosts for your protection
Google safe browsing
http://google.com/safebrowsing/diagnostic?site= followed by the site you want to check, such as google.com or an IP address
Sep 1, 2011
Side effects of automation???
An article in Times of India on 31.08.2011 (Wednesday) on airplane accidents analyzed about how accidents are taking place due to too much dependence on auto piloting and how pilots are loosing their reflexes when they need in most critical situations.
It is our experience that even for simpler calculations, we use calculator or mobile phone instead of doing it mentally. If we want to know about something, we will not search books. Instead, we do google search or yahoo it. Even for meanings we fail to open dictionary. With such lifestyle, how wish to learn. Traditional methods of learning becoming extinct and getting addicted to NET. Less and less memory is being used and we do not play any mind games. The net result is loss of memory. After one or two generations, when creativity and intelligence is lost, I think we come back to square one and start reinventing the wheel.
I am not against automation. Automation should be designed, tested and implemented such that it is fool proof. We should use the technology for our advantage and should not blame it if there are accidents. Accidents occur because we fail to foresee, fail to plan, fail to use it the way it is required. It is easy to blame. But as an individual, as on authority, as on organization, what we are doing.
At home, we admonish our children, spouse, servant for some mistake. But, how many times we ourselves made mistakes. If we do mistakes, we call it experience and if others do it, we are ready to fire.
In the news item, it is mentioned that pilots use automated systems to fly airliners for all but about three minutes of flight i.e during take off and landing; that they have few opportunities to maintain their skills by flying manually as regulators do not allow manual flying.
In the same news item, at the end, it mentions about a fatal airline crash in the US, in 2009 caused after the co-pilot of a regional airliner programmed incorrect information into the plane's computers, causing it to slow to an unsafe speed, thereby triggering a stall warning. The panicked pilot bypassed two safety systems to control the plane unsuccessfully. In this case, even if the copilot fed wrong information, it appears, there are no program logic or supervision to verify about the wrong entry.
To address the complaint of pilots loosing reflexes of manual control due to automation, I feel that, after every fixed number of hours of flying, all pilots should be subjected to simulator training and examination for different types of scenarios and only those who passed with 100% should be put on roster.
http://timesofindia.indiatimes.com/home/science/Addicted-to-automation-pilots-forgetting-how-to-fly/articleshow/9804378.cms
It is our experience that even for simpler calculations, we use calculator or mobile phone instead of doing it mentally. If we want to know about something, we will not search books. Instead, we do google search or yahoo it. Even for meanings we fail to open dictionary. With such lifestyle, how wish to learn. Traditional methods of learning becoming extinct and getting addicted to NET. Less and less memory is being used and we do not play any mind games. The net result is loss of memory. After one or two generations, when creativity and intelligence is lost, I think we come back to square one and start reinventing the wheel.
I am not against automation. Automation should be designed, tested and implemented such that it is fool proof. We should use the technology for our advantage and should not blame it if there are accidents. Accidents occur because we fail to foresee, fail to plan, fail to use it the way it is required. It is easy to blame. But as an individual, as on authority, as on organization, what we are doing.
At home, we admonish our children, spouse, servant for some mistake. But, how many times we ourselves made mistakes. If we do mistakes, we call it experience and if others do it, we are ready to fire.
In the news item, it is mentioned that pilots use automated systems to fly airliners for all but about three minutes of flight i.e during take off and landing; that they have few opportunities to maintain their skills by flying manually as regulators do not allow manual flying.
In the same news item, at the end, it mentions about a fatal airline crash in the US, in 2009 caused after the co-pilot of a regional airliner programmed incorrect information into the plane's computers, causing it to slow to an unsafe speed, thereby triggering a stall warning. The panicked pilot bypassed two safety systems to control the plane unsuccessfully. In this case, even if the copilot fed wrong information, it appears, there are no program logic or supervision to verify about the wrong entry.
To address the complaint of pilots loosing reflexes of manual control due to automation, I feel that, after every fixed number of hours of flying, all pilots should be subjected to simulator training and examination for different types of scenarios and only those who passed with 100% should be put on roster.
http://timesofindia.indiatimes.com/home/science/Addicted-to-automation-pilots-forgetting-how-to-fly/articleshow/9804378.cms
Autonomous body for nuclear safety
A news item that appeared on Times of India on 31.08.2011 (Wednesday) states about cabinet approval for setting up an autonomous independent regulatory authority for monitoring nuclear safety. The Government of India decided for such authority in the wake of Fukushima incident caused by a series of failures after earthquake induced tsunami and to ensure safety and create confidence in the minds of all interested parties on nuclear power programme.
The powers stated in the article are in line with The Factories Act, 1948.
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