Water in ancient Greek cities can be considered under several rubrics— aesthetic enrichment of urban spaces, ornamentation of enclosed precincts, nuisance or danger in the form of flood or excessive storm runoff, domestic amenity, public ritual and spectacle, to name a few. This chapter focuses on public fountains, which were both amenity and necessity, contrasting them with the more humble domestic arrangements of the same cities. The appearance, function, and location of fountains cannot be understood as merely visual matters, even though the form and ornamentation of fountains made significant architectural and aesthetic contributions to the cityscape. Rather, understanding the local geology and climate and the principles of hydraulic engineering makes possible a new and clearer understanding of this architectural type. The technological and geological basis of water supply is of equal weight in urban development with the formal presentation of water as an urban amenity. Water management in ancient Greek cities expressed in its physical forms both the simplicity and the sophistication of their hydraulic technology. The physical arrangements were expressed in the same vocabulary of the Greek orders and decorative details that were used for other buildings and fittings, and in the same range of local and imported materials. Placement of the water system elements not only facilitated their use but also indicated the high value placed on water and on its use. The dangers of too much water or not enough were not only solved by Greek technological tradition but also expressed in the physical forms given to the individual parts and to the water system as a whole. Each of the water elements I have studied is simple, fulfilling its function economically, yet each is sophisticated enough that modern day practice is just beginning to catch up with these crafty ancients. For instance, having both the flowing water of fountains and wells, and the stored rainwater of cisterns, meant that the water supply of a Greek city was diversified for greater safety in time of war or shortage, and for ecological soundness. In the late twentieth century we are just beginning to understand the utility of redundancy.
Using steminjected insecticides to protect urban amenity trees from herbivorous insects
