Essays about: "Waterquality"

Found 5 essays containing the word Waterquality.

1. 1. An implementation of an autonomous IoT system for real-time water quality monitoring with 4G and satellite connection : CatFish - Embedded systems

   University essay from Högskolan i Halmstad/Akademin för informationsteknologi

   Author : Johan Elfing; Daniel Persson; [2022]
   Keywords : CatFish; Embedded System;

   Abstract : This thesis is about implementing an Internet of Things system for measuring water quality in rivers and other aquatic environments with an autonomous water drone, where the data from various components are collected and sent wirelessly to the database in real-time. A Raspberry Pi is connected to the internet through a 4G modem and a wireless satellite communication connection called RockBlock for emergency calls and notifications. READ MORE

3. 2. Integrating membrane filtration forwater reuse in tissue mill

   University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

   Author : Ehsan Moslehi; [2018]
   Keywords : Membrane separation; Paper industry; Paper mill effluent; Water reuse ; Reverse Osmosis;

   Abstract : Water is an essential and indispensable component is the pulp- and paper production industry.The increase in energy costs, stricter environmental regulations and water resource shortageshave caused a reduction of the water footprint in the industry as well as an increase in waterrecycling and water circuit closure. READ MORE

4. 3. Temporal Dynamics of Total Organic Carbon Export Rates in Swedish Streams : Importance of discharge conditions and seasonal effects

   University essay from Uppsala universitet/Luft-, vatten- och landskapslära

   Author : Nino Amvrosiadi; [2012]
   Keywords : ;

   Abstract : The amount of total organic carbon (TOC) in water is a rough indicator of the waterquality. Driven by the question how the TOC concentration would vary acrossstreams in Sweden under different climate conditions (e.g. READ MORE

5. 4. Green feed in the marine fish farming : how to communicate water benchmarks to stakeholders

   University essay from SLU/Dept. of Economics

   Author : Therese A.M. Jansson; [2009]
   Keywords : Aquaculture; Sustainability; Communication; Benchmarketing ; Waterquality;

   Abstract : Global catch fishery is said to been oppressed to its limit (Boyd & Schmittou, 1999), further implying aquaculture might be the only solution to the world demand for fishery products. The applied term aquaculture in this paper refers to the one used by NOAA (2008); breeding, rearing, and harvesting of plants and animals in all kind of water environments, including but not limited to ponds, rivers, lakes, and the ocean. READ MORE

6. 5. Social, Economical and Technical Evaluation of a reverse osmosis drinking water plant in the Stockholm Archipelago

   University essay from KTH/Industriell ekologi

   Author : Jonas Lindkvist; [2007]
   Keywords : Reverse osmosis; desalination; brackish seawater; groundwater; drinking water;

   Abstract : The drinking water plant in this case study is a combined groundwater and reverse osmosisplant in the Stockholm archipelago. The reverse osmosis purification step was added to theplant in 1995. This technique is relatively new in Sweden and there are possibilities for it tobecome a good complement to conventional drinking water treatment. READ MORE