Responding to sectarian terrorist attacks and the rise of ISIL, Shia militias have carried out violent reprisals against Sunni civilians. On 10 June Amnesty International reported that a Yazidi militia killed 21 Sunni civilians and abducted another 40 in Jiri and Sibaya villages, Sinjar.
Cost â Biomass versus conventional boilers. Biomass boilers start at about Â£7,000 for a 12kW domestic version â which is sufficient to provide heat and hot water for a 4-bed house.A comparable sized gas boiler will only cost Â£2500 to install. A bigger biomass boiler with an auto-feed hopper may cost closer to Â£12,000.ost â Biomass versus conventional boilers. Biomass boilers start at about Â£7,000 for a 12kW domestic version â which is sufficient to provide heat and hot water for a 4-bed house.
Boilers last up to 15 years. If yours is reaching that age, then think about saving for a new one. Annual services will ensure the best lifespan, but the older they get, the harder they have to work to heat your home.he boiler is clearly the largest investment and the next highest cost is the installation itself. A two-man, day-long job installation will cost at least Â£500. Other necessities may include a system flush (around Â£300), magnetic filtering (around Â£100) or a condensate drain pipe or pump (between Â£100 and Â£250).