EHS overviw

I wish to introduce you all,
Here's the list of SAP EHS sub modules
i) SAP EHS - Basic Data and Tools
ii) SAP EHS - Product Safety
iii) SAP EHS - Dangerous Goods Management
iv) SAP EHS - Hazardous Substance Management
v) SAP EHS - Industrial Hygiene and Safety
vi) SAP EHS - Occupational Health
vii) SAP EHS - Waste Management

Besides the above core modules of SAP EHS, there are couple of interesting modules of EHS which are also gaining popularity recently i.e.,
i) Substance Volume Tracking (Actually belongs to Product Safety Module),
ii) REACh Compliance 1.1 ( ECHA legislation)
iii) Environmental Compliance

There are also lot of tools used in EHS like
i) Import - Export tools (Ex: EHS - OCC)
ii) EHS Data Editor
iii) EHS Expert and Rule Editor
iv) WWI and
v) Web Interface of EHS.

There are quite a large number of tasks which are carried out using third party tools for SAP EHS for example
i) MSDS Authoring
ii) Specification Database creation
iii) Phrase set creation in different languages
iv) Regulatory database creation for regulatory checks
v) Import and Export.