Muckoya, Vallerie A.
Njobeh, Patrick B.
Nomngongo, Philiswa N.
Ngila, Jane C.
Funding for this research was provided by:
Water Research Commission (K5/2563)
Article History
Received: 13 April 2019
Revised: 17 September 2019
Accepted: 12 December 2019
First Online: 6 January 2020
Compliance with ethical standards
:
: All authors declare that they have no conflict of interest.