Water Pollution: Compound slows growth of nitrate-reducing bacteria Decades after spawning a health care revolution, antibiotics are now common pollutants. Scientists’ biggest concern about these emerging contaminants is that they promote the spread of resistance. But new research suggests they also harm the microbes that cleanse groundwater of dangerous compounds, particularly nitrates (Environ. Sci. Technol., […]
Tag Archives | groundwater contamination
Water Quality & Water Quality Management in SA
What is Water Quality? Water quality is a term used to describe the chemical, physical, and biological characteristics of water, usually in respect to its suitability for an intended purpose. These characteristics are controlled or influenced by substances, which are either dissolved or suspended in water.
Special task team to investigate acid water drainage in SA
Water Affairs Minister Buyelwa Sonjica has been mandated to urgently convene a special task team to investigate acid water drainage in some provinces. Briefing the media on Thursday following Cabinet’s regular Wednesday meeting, government spokesman Themba Maseko said the task team would develop a clear and co-ordinated strategy to deal with the matter. Cabinet was […]
Why is nuclear energy experiencing a resurgence?
Cost overruns and several nuclear plant mishaps shut down construction of nuclear reactors in the United States over three decades ago. Money, allocated by Congress for new nuclear construction is finally being allocated to nuclear building projects. So why has nuclear energy suddenly become popular again? As unlikely as it may seem, nuclear power is […]
Groundwater Pollution: An ever-increasing problem
About half the population in the United States relies to some extent on groundwater as a source of drinking water, and still more use it to supply their factories with process water or their farms with irrigation water. However, if all water uses such as irrigation and power production are included, only about 25 percent […]
Are you an e-waster?
Traded in your cell phone for a new model recently? Starting to worry that your PC’s nearly three years old? If the answer’s Yes, then chances are you’re guilty of e-wasting. What is e-waste? The ‘E’ in e-waste stands for electronic, so that includes old computers, cell phones, TVs, radios and a vast pile of […]
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