No automated, mass (in the context), production at all? Even just a newspaper printer.....?
I just mean no heavy industry, that I know of anyway. Obviously you get a few smaller businesses around.
No automated, mass (in the context), production at all? Even just a newspaper printer.....?
"visit the Observatory Museum which houses one of only two Victorian Cameras Obscura in the world - the other is in Bath, England - with a magical mirror that reflects the town onto a large circular table."
Oldest newspaper in the country ...andNo automated, mass (in the context), production at all? Even just a newspaper printer.....?
It's a pity that the hype regarding 'heavy metals' was released before even a preliminary analysis had been carried out. This sort of premature scaremongering only serves to detract from the real issue - the general decline in maintenance and servicing of our services. The fact that a number of fish died in the RU hatchery is no indication that they died of 'heavy metal' poisoning. Where on earth would 'heavy metals' enter the system! Of course only a fool would consume water of the colour and smell that we have had to put up with the past week - it's patently disgusting but because it is patently non-potable doesn't automatically mean its loaded with 'heavy metals'. It's ironic, however, that our Municipal Manager was away receiving an award for excellence when the City was in a crisis that could/should have been avoided.
It's a pity that the hype regarding 'heavy metals' was released before even a preliminary analysis had been carried out. This sort of premature scaremongering only serves to detract from the real issue - the general decline in maintenance and servicing of our services. The fact that a number of fish died in the RU hatchery is no indication that they died of 'heavy metal' poisoning. Where on earth would 'heavy metals' enter the system! Of course only a fool would consume water of the colour and smell that we have had to put up with the past week - it's patently disgusting but because it is patently non-potable doesn't automatically mean its loaded with 'heavy metals'. It's ironic, however, that our Municipal Manager was away receiving an award for excellence when the City was in a crisis that could/should have been avoided.
So what's the deal with the water? Any final verdicts yet?
The Department of Biochemistry, Microbiology and Biotechnology has finished testing numerous samples
of water which were taken at several points on campus each day last week (from Monday 30 October to
Friday 3 November).
Samples of water taken from the Department of Ichthyology and Fisheries Science were found to
contain levels of some silt and two compounds, ammonia and calcium carbonate, which were harmful to
trout, but well within the safety limits for human consumption.
The levels of silt in the water made it unpleasant to drink, but the particles were not dangerous to
human health.
The concentration of ammonia in the water was much lower than the safe limit for human drinking
water, but higher than the limit for breeding fish.
The hardness of the water (i.e. whether it will scale your kettle), which is measured as the amount
of calcium carbonate, was also too high for trout but safe for people. The water hardness was
measured as 134 mg/L; trout can only tolerate 100 mg/L but humans can safely drink water with three
times that amount.
Metal concentrations were measured in the water samples and it was found that there were some metals
in the silt, but that the water itself contained no metal concentrations above the South African
water quality safety guidelines.
In summary, the tap water on campus was safe (if unpleasant) to drink.
We do not know the cause of the colour and odour associated with the water over the weekend and this
week. While we have not performed any testing and have no lab results that demonstrate that the tap
water is currently unsafe for drinking, we would advise anyone concerned about the water quality to
continue to use the alternative water sources that are being provided.
Lol, they're probably swimming in BonAqua now or something so might not be so bad anymore.![]()
In today's climate it pays to be cautious when it comes to health. Many might agree that with a health minister who believes in garlic and beetroot cures for AIDS, it follows that she might have odd ideas when it comes to water purity!It's a pity that the hype regarding 'heavy metals' was released before even a preliminary analysis had been carried out. This sort of premature scaremongering only serves to detract from the real issue - the general decline in maintenance and servicing of our services. The fact that a number of fish died in the RU hatchery is no indication that they died of 'heavy metal' poisoning. Where on earth would 'heavy metals' enter the system! Of course only a fool would consume water of the colour and smell that we have had to put up with the past week - it's patently disgusting but because it is patently non-potable doesn't automatically mean its loaded with 'heavy metals'. It's ironic, however, that our Municipal Manager was away receiving an award for excellence when the City was in a crisis that could should have been avoided.
I would look very arefully at what the SA guidelines are and how they compare to international standards. Sometimes governments will lower standards because they can't afford or find it impossible to maintain them. What metals were found is not clear. All I know is that they can have very serious consequences, even in minute quantities - plus there is often no cure.Metal concentrations were measured in the water samples and it was found that there were some metals in the silt, but that the water itself contained no metal concentrations above the South African water quality safety guidelines.