Advantages/Disadvantages of each system?What forms of treatment would you expect from eachsystem?

6. Waste HandlingCentralised & decentralised treatment systems-Centralised systems - large-scale systems that gather wastewaterfrom many users for treatment at one/few sites-Decentralised systems - typically on-site systems, dealing withwastewater from individual users or small clusters of users at theneighbourhood or small community level Advantages/Disadvantages of each system?What forms of treatment would you expect from eachsystem?

What are the 2 different types of systems? Provide an example of each.

explain at least two different advantages and disadvantages of control technologies.

TDDSs have advantages and disadvantages as drug delivery systems. Indicate which of the following is an advantage and which is a disadvantage of TDDSs. You will use each answer more than once. - they avoid gastrointestinal difficulties and the first-pass effect - treatment can be terminated by removing the patch and are non-invasive - relatively potent drugs are used - skin reaction or dermatitis can occur at the site of application - they are used when oral administration is not advisable A. disadvantage B. advantage

What are the advantages and disadvantages ofmicroprogrammed control unit? Explain the Wilkes’smicroprogrammed control unit.