Essays about: "fosfor"
Showing result 16 - 20 of 217 essays containing the word fosfor.
-
16. Effects of vegetation and nutrients on methanotroph abundance and methane emissions from constructed wetlands
University essay from SLU/Dept. of Aquatic Sciences and AssessmentAbstract : Agriculture is the largest anthropogenic source of nitrogen and phosphorous (P) leakage to Swedish coastal seas, causing eutrophication which threatens marine ecosystems. Constructing wetlands is one way to improve nutrient retention in the modern agricultural landscape. However, constructed wetlands can emit substantial amounts of methane (CH4). READ MORE
-
17. A case study of estimating Algal biomass productivity from wastewater treatment facilities in the state of Texas and possible use
University essay from KTH/KemiteknikAbstract : För att hålla vattendragen och miljön rena, renas avloppsvattnet för att nå ett visst mått innan det släpps ut. Vi gjorde en fallstudie för att utvärdera metoderna som används för att behandla avloppsvatten i tre steg: primär, sekundär och tertiär i delstaten Texas, USA. READ MORE
-
18. Phosphorous Precipitation in Source Separated Greywater for Direct Environmental Release.
University essay from Lunds universitet/Kemiteknik (CI)Abstract : As our understanding of the impact humans have on the environment changes, so too do the mitigation strategies we employ to prevent it. One major source of anthropogenic pollution is wastewater effluent. READ MORE
-
19. Pilot scale partial denitratation coupled anammox: an evaluation
University essay from Lunds universitet/Kemiteknik (CI)Abstract : På avloppsreningsverk (ARV) som tillämpar kväverening är den vanligaste tekniken nitrifikation följt av denitrifikation. Denna process kräver omfattande luftning, vilket både är elintensivt och minskar mängden biogas som kan utvinnas. READ MORE
-
20. Nutrient Retention in Constructed Wetlands
University essay from Uppsala universitet/Institutionen för geovetenskaperAbstract : Eutrophication, a surplus of nutrients, is a problem in aquatic environments and one of the Swedish Environmental Goals is that there should be no eutrophication caused by human activities. Constructed wetlands (CW:s) is a measure that could be implemented to decrease the transport of nutrients to water bodies through retention. READ MORE