Question

What is role of information technology in environment and human health?

Answer 1

he important roles of information technology in environment are as follows:

1. Remote Sensing:

Remote sensing technique through satellite can be used to assess ongoing changes in the environment and to predict natural calamities like droughts, floods and volcanic eruptions etc. The technique is of great use in exploring the possible availability of crude oils, mineral deposits and location of geothermal power sources.

2. Database:

Database is the collection of inter-related data on various subjects. It is usually in computerized form and can be retrieved whenever required. There are several Distribution Information Centres (DICs) in our country that are linked with each other and with the central information network having access to international database.

The Ministry of Environment and Forests, Government of India has taken up the task of compiling a database on issues like wildlife, forest cover, wastelands etc.

3. Environmental Information System (ENVIS):

ENVIS established in 1982 aims on providing environmental information to decision makers, policy planners, engineers and scientists all over the country. ENVIS centres work for generating a network of database in areas like pollution control, clean technologies, biodiversity, renewable energy, wildlife, environmental management and remote sensing.

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Answer 2

Answer:

Role and aspects of information technology(IT) in human health and environment are :-

• Information technology uses skilled mechanism, system and devices for scanning, diagnosing and treating severe health related issues such as medical devices, CT scanning device etc.
• It also focuses identifying disease prone area or identifying any new virus through testing and monitoring through information technology devices
• IT can play major role for remote sensing ,satellite monitoring, etc for attaining information about weather, calamities, changes in climate etc.

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