La Montaña

Issues discussed include: the state of fishery resources, and the situation and trends of fisheries in the Western Central Atlantic Fishery Commission (WECAFC) region, increasing the contribution of small-scale capture fisheries to poverty alleviation and food security; and progress in the implementation of the Code of Conduct for Responsible Fisheries.

In recent years, due to expanding populations and industries, regulatory authorities have imposed tighter discharge limits on nutrients from wastewater treatment facilities to avoid eutrophication in water streams. Common methods, such as metal salt precipitation, are being used to lower phosphorus concentrations which are a main contribution. However, alternate phosphorus removal techniques, such as phosphorus crystallisation, can provide further benefits. Precipitated solid can be utilised as a marketable fertiliser. Principles of magnesium and ammonia phosphate precipitation, working with...

Adiestramiento del caballo en libertad, pie a tierra y montado. Manual de etología aplicada a la equitación

Dejando de lado mitos y metforas, los seres humanos no somos ngeles ni computadoras, sino animales. El conocimientos de ellos es la base de nuestro autoconocimiento y la asuncin de nuestra animalidad es la base de una relacin armoniosa y responsable con el resto de biosfera. La cultura hispnica tradicional ha estado de espaldas a la naturaleza y se ha caracterizado por su desprecio e ignorancia hacia los animales.