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. 2020 Feb 12;17(4):1158. doi: 10.3390/ijerph17041158

Table 6.

A summary of the challenges and potential risks of organic usage in urban agriculture from the qualitative study.

Challenge Potential Risk
Land unavailability Soil contamination
Theft Food safety
Difficulty in segregating waste (inadequate management) Health hazard (bad odour)
Difficulty in accessing inputs
Water scarcity
Limited transportation of organic waste
Inadequate handling and treatment of organic waste