What maintains the waters flowing in our rivers?
نویسندگان
چکیده
منابع مشابه
Nutrient Loads Flowing into Coastal Waters from the Main Rivers of China (2006–2012)
Based on monthly monitoring data of unfiltered water, the nutrient discharges of the eight main rivers flowing into the coastal waters of China were calculated from 2006 to 2012. In 2012, the total load of NH3-N (calculated in nitrogen), total nitrogen (TN, calculated in nitrogen) and total phosphorus (TP, calculated in phosphorus) was 5.1 × 10(5), 3.1 × 10(6) and 2.8 × 10(5) tons, respectively...
متن کاملThe Role of Filter Feeders in Flowing Waters
Net-spinning trichopteran larvae are used as examples of filter-feeding stream insects to show that various species feed upon a range of particle sizes. Evolution of individual species has resulted in cropping various particle sizes of drifting stream seston. Mechanisms of how this is achieved are discussed. The evolutionary diversity of filter feeders has important consequences for stream ecos...
متن کاملForms of Nutrients in Rivers Flowing into Lake Chaohu: A Comparison between Urban and Rural Rivers
Nutrient inputs from rivers play an important role in lake eutrophication. To compare the forms characteristics of phosphorus (P) and nitrogen (N) in rivers flowing through rural and urban areas, water samples were collected seasonally from five urban rivers and six rural rivers flowing to Lake Chaohu, China. Higher total phosphorus (TP), particulate phosphorus (PP), soluble reactive phosphorus...
متن کاملO5: Children Need Our Protection Poly Trauma in Children-What Makes the Difference
Children are not little adults. Children have a limited responsibility corresponding to their age. Germany experiences a steady decline of Road Traffic Injuries and Fatalities in children to 28 674 injured children under 15 years and to 71 fatal injured children in 2014. In the European :::::union::::: similar data are available, but with a major difference between the countries. An evaluation ...
متن کامل‘We had to climb mountains and cross fast-flowing rivers’
It was Dr Vincent Zigas who first started research into kuru and Dr Carleton Gajdusek joined him later. Vincent would drop us off and pick us up with his Landrover and we would patrol through the kuruaffected region with Carleton. Vincent was from Europe and we had great difficulty in understanding his Tok Pisin. He knew this, so he would purposely talk in a way that made us laugh. He was a goo...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Applied Water Science
سال: 2016
ISSN: 2190-5487,2190-5495
DOI: 10.1007/s13201-015-0373-0