Applications are sought from suitably qualified candidates (plant science, experimental biology, environmental science) to work on a 4 year PhD studentship entitled Sustainable nutrient and metal removal from domestic and industrial wastewaters using Lagarosiphon major and other submerged macrophytes under temperate conditions. Application deadline is 13 May 2011 and all applications must be made through: Link The studentship will be based with the Water Technology Research Group based inTrinity College Dublin at the Centre for the Environment.
Water Science and Water Technology are core research areas at Trinity College Dublin, Ireland. Working in the fields of wastewater treatment, water treatment and water pollution control, the Water Technology Research Group (formally Water Technology Research) has been working at the cutting edge of these core areas since 1980. This is the blog of Professor Nick Gray who heads the Water Technology Research Group based in the Centre for the Environment.
Friday, April 29, 2011
Friday, April 22, 2011
Earth Day 2011
Today is Earth Day when people from around the globe join together with one purpose to create a sustainable planet. The theme of this year’s event is a billion acts of green.
It invites everyone to pledge to do just one green act. Suggestions include: write to your government in support of green legislation; organize an earth day event; eliminate use of pesticides and toxic cleaning products; change incandescent bulbs to led bulbs; get a home energy audit and do what it says; plant a garden at school or at home; or take public transit at least one day each week. See the facebook link:
So far a staggering 102,000,000 pledges have been made!! For more information use the link.
It invites everyone to pledge to do just one green act. Suggestions include: write to your government in support of green legislation; organize an earth day event; eliminate use of pesticides and toxic cleaning products; change incandescent bulbs to led bulbs; get a home energy audit and do what it says; plant a garden at school or at home; or take public transit at least one day each week. See the facebook link:
So far a staggering 102,000,000 pledges have been made!! For more information use the link.
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Thursday, April 7, 2011
MSc Students Visit Swords STW
Francis O'Hagan and the MSc students examining the final effluent |
The students of the MSc course in Environmental Science were given VIP treatment when they visited Swords Sewage Treatment Works operated by Fingal County Council. We were shown around by plant supervisor Mr Francis O’Hagan who gave a very useful insight into the management and operation of a modern wastewater treatment plant. The incredibly low odour at the plant coupled with an excellent final effluent is a huge credit to all the staff of this local authority run plant.
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Sunday, April 3, 2011
Weirs on the River Dodder
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Saturday, April 2, 2011
Environ 2011
UCC main quadrangle Copyright UCC |
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Friday, April 1, 2011
Perchlorate Standard for US Drinking Water
Perchlorate in drinking water is known to suppress thyroid function by inhibiting uptake of iodide and its subsequent ability to produce hormones that are critical to development. Children and new born are particularly at risk. However, the exact safe dose of this compound is unknown. Link Link In 2002 the US EPA suggested a limit of 1 ppb should be set, but in 2008 the Government decided not to regulate the compound but recommended drinking water concentrations should not exceed 15 ppb.
The US EPA has now decided to regulate perchlorate under the Safe Drinking Water Act . Perclolrates are used to produce rocket fuel, fireworks and explosives, not activities associated with Ireland. However, they are also found in bleach, in some fertilizers and in nature making them universal. In the US it is estimated that between 5 to 17 million people may be exposed to perchlorate contaminated water with 153 supplies known to be contaminated. A standard is not expected to be set for at least 18-24 months. Link
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