If you are creating a new learner account between 8am on Saturday 6 June - 8am on Monday 8 June, you might experience delays or difficulties in the process. This is due to an upgrade to a system related to new account creation. We apologise for the inconvenience.
If you are creating a new learner account between 8am on Saturday 6 June - 8am on Monday 8 June, you might experience delays or difficulties in the process. This is due to an upgrade to a system related to new account creation. We apologise for the inconvenience.
If you are creating a new learner account between 8am on Saturday 6 June - 8am on Monday 8 June, you might experience delays or difficulties in the process. This is due to an upgrade to a system related to new account creation. We apologise for the inconvenience.
Do you think about where your water comes from? In the UK each of us uses an average of about 150 litres of water per day! The seven video tracks in this album consider issues of demand and quality in water supply as well as treatment processes. They give information on methods of minimising waste, emergency water treatment and effluent control.
This material forms part of T308 Environmental monitoring, modelling and control.
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Originally published: Friday, 26 March 2010
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Body text - Content : Copyright The Open University 2009