Essays about: "undersökningar om bekämpningsmedel"

Showing result 1 - 5 of 6 essays containing the words undersökningar om bekämpningsmedel.

1. 1. Pharmaceuticals and other chemicals of emerging concern in leachate from a landfill and sludge storage facility

   University essay from Uppsala universitet/Institutionen för geovetenskaper

   Author : Victoria Runnäs; [2022]
   Keywords : Chemicals of emerging concern CECs ; pharmaceuticals; leachate; landfill; sludge; wastewater treatment plant WWTP ; Potentiellt hälso- eller miljöfarliga kemikalier; läkemedel; lakvatten; deponi; slam; avloppsreningsverk;

   Abstract : The occurrence of 86 chemicals of emerging concern (CECs) (including pharmaceuticals, parabens, per- and polyfluoroalkyl substances, pesticides, stimulants, an isoflavone and an industrial chemical) was investigated in this study at Hovgården, a waste facility in Uppsala (Sweden). The selected CECs were analysed using solid phase extraction, sludge extraction and ultra-high pressure liquid chromatography coupled to mass spectrometry. READ MORE

3. 2. Betningsmedel med flupyradifuron mot jordloppor i vårraps : effektivitet och miljöpåverkan

   University essay from SLU/Dept. of Ecology

   Author : Maja Berglind; [2021]
   Keywords : raps; vårraps; jordloppor; Buteo Start; flupyradifuron; betningsmedel; Phyllotreta spp.;

   Abstract : Sedan 2013 har betningsmedel innehållande neonikotinoider varit förbjudna. I och med förbudet minskade odlingen av vårraps i Sverige med 90 % trots att grödan har många goda egenskaper. En av anledningarna bakom den minskade odlingsarealen är bristen på effektiva bekämpningsmedel mot jordloppor. READ MORE

4. 3. The possibilities of recycling wash water at Vidinge

   University essay from Lunds universitet/Kemiteknik (CI)

   Author : Julia Mauritzson; [2020]
   Keywords : reuse; treatment; fresh-cut; water engineering; environmental engineering; avloppsteknik; vattenförsörjningsteknik; Technology and Engineering;

   Abstract : Water is a resource of importance and with drier weather around the world, including Swe-den, there is a risk of too low levels of water to satisfy for instance households, animals and industries in the future. Fresh-cut fruit and vegetable industries are water intense and almost all process water is used in the washing process. READ MORE

5. 4. Effects of within-field and landscape factors on Dasineura brassicae in winter oilseed rape cultivations in Skåne, southern Sweden : a field survey with a special approach to pesticide-free control zones

   University essay from SLU/Dept. of Plant Protection Biology

   Author : Emma Johansson; [2019]
   Keywords : Dasineura brassicae; brassica pod midge; Ceutorhynchus obstrictus; cabbage seedpod weevil; winter oilseed rape; rapeseed crop damages; pesticide-free control zones; withinfield factors; landscape factors;

   Abstract : Winter oilseed rape (Brassica napus) is the most common oilseed crop grown in the province of Skåne in southern Sweden, where this study was performed. B. napus is often associated with various insect pests. This study regards two of these; the cabbage seed weevil (Ceutorhynchus obstrictus) and the brassica pod midge (Dasineura brassicae). READ MORE

6. 5. Adoption of Automation in the Horticulture Industry : A Case Study at a Robotics Company in the U.S. and Canada

   University essay from KTH/Industriell Management

   Author : Simon Josefsson; [2019]
   Keywords : Horticulture automation; average level of automation; barriers to investing; nursery; greenhouse; case study; U.S.; Canada; technology acceptance model; automation acceptance model;

   Abstract : The purpose of this thesis is to fill the previous research gap concerning automation in the horticulture industry by discovering the adoption of automation in the U.S. READ MORE