Background: In newspaper articles, we can nowadays read headlines as"Stop the robbing!"and"They pay extra tax through rent". A Column in Göteborgsposten describes enormous amounts of money, pouring between municipal companies. Numerous of local newspapers have started to pay attention to their municipal companies and the transfer of profits from municipal housing enterprises and electric power companies. What are upsetting these journalists then? Both Hyresgästföreningen (The Swedish tenants? association) and Boverket (The Swedish National Housing Board) indicate that the fiscal purpose of transactions within the group no longer is primary for municipalities.

Lake Bornsjön is situated 30 km southwest of Stockholm in a rift valley lake and consist three basins outstretched in northwest-southeast direction. The surface area is 6,7 km2 with a maximum depth of 18,3 meters, a mean depth of 9,8 meters and a retention time of the water of 6,5 years. The drainage area is 42 km2 and consists mainly of arable land (ca 1000 ha) and productive forestry land (2500 ha), but in the drainage area there are also restored and fairly newly constructed wetlands.Today the Stockholm area receives its drinking water from Lake Mälaren, but if there would be any pollution of this source, Lake Bornsjön would act as the water source. The area surrounding the lake was bought already in 1899 by Stockholm Stad for protection of the lake and was taken over 1993 by Stockholm Vatten AB. It has been a water protection area from 1988 and it was also accepted as a nature reserve in 1995.

The aim of this paper was to study incoming complaints to The County Administrative Board in Västra Götaland during 2011 and examine if it was possible to see a connection between warranted and unwarranted complaints and informer, animal species and type of inadequate. In Västra Götaland, a complaint is classified as warranted if the inspection leads to a reprimand, whether it regards what was reported or not. Data were collected during three weeks through The County Administrative Board´s record system Platina and a total of 456 complaints were studied. The parameter ?complainant? was categorized into four groups according to The County Administrative Boards own division; public with the subgroups anonymous and non-anonymous, animal health staff and others.

Chemical stabilization of mine waste from Ljusnarsbergsfältet with sewage sludge and calcium carbonate residuesMine waste from Ljusnarsbergsfältet in Kopparberg, Sweden, is considered to constitute a great risk for human health and the surrounding environment. Some of the waste rock consists of sulphide minerals. When sulphide minerals come into contact with dissolvedoxygen and precipitation, oxidation may occur resulting in acid mine drainage (AMD) and the release of heavy metals. The purpose of this study has been to characterise the waste material and try to chemically stabilize the waste rock with a mixture of sewage sludge and calcium carbonate. The drawback of using organic matter is the risk that dissolved organic matter can act as complexing agents for heavy metals and in this way increase their mobility.

Biogas is a renewable energy source that is produced by anaerobic digestion of organic mate-rial. In Sweden, biogas predominately comes from sewage water sludge and landfills or from organic waste of households and industries. Small scale digestion plants at farms are espe-cially expected to contribute to increased biogas production in the future. Biogas can be ob-tained directly in it?s raw form and used as fuel in a combustion chamber.