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The refuse heap was sealed with a combination of natural and synthetic materials. Water still
   seeping from the tip gets collected and treated in separate ‘green sedimentation tanks’.

   At the visitor centre, a very special mini-wetland has been created: a self-sustaining system
   that treats sewage with the help of bacteria flourishing on the roots of aquatic plants like
   water lilies. Virtually everything about the visitor centre is recycled (including the building
   itself – which was once a huge compost shed): the furniture and accessories are made out
   of tyres, cans and bottles. Even the employees’ kitchen is a treasure-trove of found-object
   décor.  At lectures and workshops, visitors can learn here from the experts how to change
   behavior patterns to help protect and rejuvenate the environment.


   Great projects stem from inspired people, so I hope this success story sets a fire in
   someone’s mind to create a similar success story for Botswana and reclaim back our land
   from the growing mountains of waste!
                by S.C (ref: (https://www.touristisrael.com/ariel-sharon-park/702/; Wikipedia)
                                 (Pics: Pixabay - building rubble & park in Tel Aviv, Israel)
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