Working Document Series Open Access Assessment of technical and economic feasibility of a portable aquaponic system P. C. Mnelemba · J. Valeta In Malawi, about 43.6% of total dietary protein consumed is from fish. However, rapid growth in population has led to harvest stagnation from Lake Malawi and other water bodies, leading to a decline in per capita consumption of fish from 1… RUF-39743 2018 CC BY 4.0 16 Jan 2023
