How to choose the power of the boiler: the calculations and evaluations to be made to choose the appropriate power of the boiler for domestic heating In the article How to calculate the heat power we have provided you with the tools to choose the best power of a heating system (air conditioner, air conditioner, heat pump ...), in this article, we will talk specifically about a boiler and how to choose the most suitable power for domestic needs.
Organic fertilizers and mineral fertilizers provide plants through the soil with the nutrients they need for growth. In addition to carbon, oxygen and hydrogen that plants take from the air and water, the main nutrients released from the soil (major macroelements) are nitrogen (N), phosphorus (P) and potassium ( K).
IdeasGreen also collaborates at the Fair of Degrowth and Sustainable City of Altro Futuro 2013 scheduled at the Zattere in Venice from 13 to 15 September and in Piazza Ferretto in Mestre from 19 to 22 September. Organic, social, international cooperation, but also solidarity trade and the third sector will be the protagonists of the event and you can meet and get to know each other among the stands.
With commitment and dedication, even an old rusty iron can return to its former glory. There are many remedies against rust and they can be divided into two broad categories: mechanical remedies and chemical remedies. To obtain an optimal result it is better not to exclude anything and to use both chemical means and mechanical tools.
Vegetable garden at home: there are basic rules and tricks that are very useful when trying to set up a garden at home, however, a lot is entrusted to your intuition, your curiosity and desire to experiment. Having said that, here are some tips and practical ideas to answer the main curiosities of those who want to "make a garden at home".
The facts are irrefutable, environmental degradation is caused by man and we are not just talking about harmful emissions that cannot be felt to the touch but that are killing our lungs. We are talking about a tide of waste that invades our lands and devastates our seas. The latest drama comes from the waters off the coast of Holland, but it also happened last spring in Spanish waters and even earlier in other seas!