Explain, with reference to the article, what the implications of these challenges are or how they contribute to greater environmental issues in South Africa. $($Remember to reference the sources you consult$).$

Question $3$

$[10]$

Many of the respondents in the study have raised their concerns about dumping and landfill sites in and around their communities. Explain the general conditions required for the safe disposal of waste on a landfill. $($Remember to reference the sources you consult$).$