Conventional methods used for water treatment are relatively expensive and are not readily available, especially in the rural areas. They also constitute a number of health problems - for instance the use of alum have been reported to cause Alzheimer's disease. They have also been reported to be non-eco-friendly as they tend to affect non-target organisms and are usually non-biodegradable. All these limitations make it necessary to sort for alternative sustainable methods for water treatment using... Mehr