first, reconsider the costs of Johannesburg's status as the most industrialised mega-city in Africa, and therefore decentralise new economic activity so as to better distribute future populations closer to the availability of resources such as water; or
• okokuqala, ukubhekelela kabusha ukubiza kwendawo yaseGoli njengelinye lamadolobhakazi elinezimboni kakhulu eAfrika, kanye nokusabalalisa izenzo zomnotho ukwenza kangcono uyisa kwezinye izindawo kwizizukulwane zangomuso ukuthi zibe seduze nezidingo ezifana namanzi; noma