The City where I live and have my constituency is called Bulawayo - a rough anglicized version of an Ndebele word that means "the place of slaughter". It was called that nearly 200 years ago when it was settled by a tough battle weary, Ndebele Impi (or regiment) led by Mzilikazi who had decided to take his men and flee across the northern boundary of the Zulu Kingdom (the Limpopo River) rather than go home and face the wrath of Shaka, King of the Zulu's. Just to be sure there was enough space, he crossed through the Matobo Hills and founded his own capital on a stream catchment for the Khami River.
Once settled they quickly established a reign of terror and mayhem over all of central Africa, each winter his men were sent out to subjugate regional tribes and bring home cattle and other loot (it is still said that Ndebele women are very beautiful because they are all Shona in origin). Those tribes that resisted were simply wiped out. Sixty years later, my own forefathers arrived and in a series of battles defeated the Ndebele King at the time, a man called Lobengula.The King burnt his capital to the ground, fled north and after a final skirmish, where his protecting Impi's led by a man called Khumalo wiped out the pursuing white column and then the leadership of the Ndebele committed suicide near the Zambezi River.
The whites built their own capital on the site, kept the name but relocated it just a few kilometers further north. By 1922 there were 7000 settlers in the City and by 1950 it was the largest industrial center in Africa, north of Johannesburg. It became and still is, a regional transport hub and a major service center for the mining industry. Those early settlers were an extraordinary bunch. 40 per cent came from Scotland, there was a significant Jewish community and this rather unusual ethnic mix gave rise to a City Council that was both far seeing and tight fisted.
The town was planned in Glasgow and called for a water purification plant at the highest point in the local landscape. From this point water was provided by gravity to the whole City. Dams were built, first close to the purification plant on local streams, then on the Khami and the Umgusa Rivers. As demand grew the settlers built more dams - culminating in the massive Mayfair Dam on the Insiza River some 100 kilometers from the City. In all they built five Dams on this general catchment but in each case, it was so engineered that the Dams would gravity feed a central pump station at Ncema River, 42 kilometers from the purification plant in Bulawayo. By Independence this simple, cost effective and efficient system was able to supply 200 000 cubic metres of pure, clean water, perhaps the best quality water in the region, to a City of some 600 000 citizens. This was twice the actual demand of the City and the dams held three years supply.
In the ensuing years, the City has grown to a population of more than 1,2 million. The Mayfair Dam has been heightened and can now store over 200 million m2 of water when full. After Independence the Mtshabezi Dam was built but will only be connected to the water system later this year. Because of the growth in the population the raw water sources of the City only hold perhaps 18 months supply and when, as happened last year, we get no run off into our dams, the City faces a crisis.
Right now, two of the five basic supply dams are empty, a third will dry up in November and another in January. When that happens we will be down to 40 000 cubic metres of water per day plus whatever we can pump from Mtshabezi (about 15 000 m2 per day) and from an aquifer just to the north west of the City (another possible 15 000 m2 a day) giving us a total of about 60 000 m2 per day. This will represent half of our basic needs.