Navigation Links
U OF A expert pinpoints nutrient behind fresh water algae blooms
Date:8/22/2012

(Edmonton) University of Alberta ecologist David Schindler has reviewed data from studies of controlling human-caused algae blooms in lakes and says controlling the input of the nutrient phosphorus is the key to fighting the problem.

Recent short-term algae studies claim that controlling the human input of both nitrogen and phosphorus into lakes must be reduced to control summer algae blooms.

In contrast, Schindler concluded that only phosphorus control is necessary after reviewing long-term lake experiments and case histories of lakes where nutrients have been controlled.

Schindler estimates that the cost of controlling just the phosphorus input alone would be as much as 90-per-cent less than trying to control both phosphorus and nitrogen.

Possible sources of phosphorus to lakes are from sewage, agriculture, runoff from lawns, gardens and septic tanks.

Much of Schindler's critical evidence comes from long-term experiments, some lasting 40 years, in the Experimental Lakes Area in northwestern Ontario. The Federal government recently announced that it would shut the ELA down in March of 2013.
'/>"/>

Contact: Brian Murphy
brian.murphy@ualberta.ca
780-492-6041
University of Alberta
Source:Eurekalert

Page: 1

Related biology news :

1. Major migration of bird experts flock to Vancouver
2. Stanford expert brings climate change science to heated Capitol Hill
3. Mining cleanup benefits from Texas A&M expertise
4. World experts meet in Edinburgh to consider how life experiences impact on our genes
5. Divide the Antarctic to protect native species, propose experts
6. Coral reef experts to present latest coral reef science during July symposium
7. Center for North Sea oil expertise set to boost jobs and growth
8. Agricultural expert outlines path for developing nations to double food production, meet 2050 demand
9. Smell and taste experts to discuss new discoveries
10. Monarch butterflies down again this year as decline continues, says Texas A&M expert
11. SDSCs big data expertise aiding genomics research
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:3/30/2017)... , March 30, 2017  On April 6-7, 2017, ... the Genome hackathon at Microsoft,s headquarters in ... competition will focus on developing health and wellness apps ... Hack the Genome is the first hackathon ... The world,s largest companies in the genomics, tech and ...
(Date:3/28/2017)... 28, 2017 The report "Video ... Monitors, Servers, Storage Devices), Software (Video Analytics, VMS), and ... Global Forecast to 2022", published by MarketsandMarkets, the market ... is projected to reach USD 75.64 Billion by 2022, ... The base year considered for the study is 2016 ...
(Date:3/23/2017)... India , March 23, 2017 The report "Gesture ... Touchless Biometric), Industry, and Geography - Global Forecast to 2022", published by MarketsandMarkets, ... at a CAGR of 29.63% between 2017 and 2022. ... ... ...
Breaking Biology News(10 mins):
(Date:6/20/2017)... Parsippany, NJ (PRWEB) , ... June 20, 2017 , ... ... OHAUS makes the transition from being a trusted supplier in the weighing industry, to ... including cell extractions, ELISA essays, enzyme reactions, immunoassays, hybridizations and more, allowing for ...
(Date:6/19/2017)... , ... June 19, 2017 , ... ... all service activities supporting EDETEK’s products including training, implementation, support, and client process ... his new role. He has previously held leadership roles for service providers and ...
(Date:6/19/2017)... ... June 19, 2017 , ... Tunnell Consulting has been solving ... of the biggest challenges faced by life sciences, biotech and pharmaceuticals companies today is ... Kati Abraham , who is well known in the industry and brings significant ...
(Date:6/16/2017)... Lexington, Massachusetts (PRWEB) , ... June 16, 2017 ... ... in medical device compliance and commercialization, has just announced two more sessions of ... of the series will focus on the world of online templates for design ...
Breaking Biology Technology: