geoscience.net logo
+ Resolve Article
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter

+ Translate
+ Subscribe to Site Feed
GeoScience Most Shared ContentMost Shared Content

The use of Leca (light expanded clay aggregates) for the removal of phosphorus from wastewater


, : The use of Leca (light expanded clay aggregates) for the removal of phosphorus from wastewater. Water Science and Technology 35(5): 87-93

Several attempts have been made to improve the reduction of phosphorus in waste water by the use of constructed wetlands. One way of improving the phosphorus reduction capacity is to use efficient filter materials in the wetland. LecaReg. (Light Expanded Clay Aggregates) has been tested in Norway, where laboratory and field investigations gave promising results. To further study the chemical removal mechanism of Leca, an experiment utilising five columns was performed.

US$29.90


Other references

Anderson, R.R.; Sheffield, L.G., 1988: Macrominerals in guinea pig milk during 21 days of lactation. Milk samples were obtained daily from English short-hair albino guinea pigs for 21 d. Analyses included six macrominerals: Ca, P, K, chloride, Na, and Mg (in order of decreasing concentration). All minerals except K gradually increased in concentr...

Hinton, L.E.; McLoughlin, M.A.; Johnson, S.E.; Weisbrode, S.E., 2002: Spontaneous gastroduodenal perforation in 16 dogs and seven cats (1982-1999). The records of 23 dogs and cats diagnosed with spontaneous gastroduodenal perforation (GDP) at the Ohio State University Veterinary Teaching Hospital, USA between 1982 and 1999 were retrospectively reviewed. Survival was 63% in dogs and 14% in cat...

Dileep Kachroo; Arvind Kumar; Bali, S.V., 1997: Correlation and regression studies between different yield attributes and seed yield in mustard (Brassica juncea L.). Brassica juncea cv. Kranti grown at Pantnagar in rabi [winter] 1992/93 and 1993/94 was given 0-160 kg N and 0-60 kg S/ha. Correlations between different yield components were determined. Seed yield was correlated negatively with oil content and po...

Chapman, S.; Farrelly, M.C., 2012: Four arguments against the adult-rating of movies with smoking scenes. Plos Medicine 8(8): E1001078-E1001078

Sloan, J.P.; Thatcher, R.H., 1988: Oxyfluorfen shows promise in lodgepole pine seedbeds. Oxyfluorfen was applied at 0.75 or 1.5 lb/acre as a pre-emergence and/or post-emergence treatment in 1983 to lodgepole pine (Pinus contorta) seedbeds at Lucky Peak Nursery, near Boise, Idaho. Half the plots were also treated with the herbicide in...

Mutyala, S.; Holmes, J.M.; Hodge, D.O.; Younge, B.R., 1996: Spontaneous recovery in post-traumatic sixth nerve palsy. Investigative Ophthalmology & Visual Science 37(3): S492

Jacobsen, B.K.; Stensvold, I.; Fylkesnes, K.; Kristiansen, I.S.; Thelle, D.S., 1992: The Nordland Health Study. Design of the study, description of the population, attendance and questionnaire response. In 1988/89, 10,497 men and women aged 40-42 were invited to a health screening in the County of Nordland in northern Norway. The screening procedure comprised completion of a questionnaire, measurement of blood pressure, weight, height and collect...

Fukuda, I., 2011: Dynamic endocrine tests in pituitary diseases. Nihon Rinsho. Japanese Journal of Clinical Medicine 69 Suppl 2: 150-154

Yilmaz, S.; Kallio, E.; Yilmaz, A.; Häyry, P., 1995: Chronic renal allograft rejection can be predicted by the surface area under the serum creatinine versus time curve. Transplantation Proceedings 27(1): 927-927

Christie D.; Russell I.S., 1989: The effects of anteromedial cortex lesions on pattern discrimination learning in rat. The visual angular difference threshold of rats with unilateral anteromedial cortex lesions was measured. The stereotyped running pattern and preoperatively preferred side of approach in a two-choice visual discrimination apparatus was recorded fo...