城市家用水池的选材

随着我国水资源短缺情况日益加重,水资源的节约利用成了目前亟待解决的问题之一.在修建家用水池时,其选材就成了至关重要的问题.在论文中.采用多种原料--石材、玻璃、水泥和土陶修建养鱼池,通过测定池水的色度、浊度、pH值、COD和BOD5等因素随时间的变化规律,并综合考虑各种因素之间的内部联系,判定得到N型水池内水质较好,符合金鱼的生长环境要求.

The Choice Material of City Pool

With water shortage much and much serious in our country,people have to concern about effective utilization of water.When building the pool,the choice of material is important factor for water quality.In the paper,many materials were used to build pools,such as stones,glass,cement and pottery. By measuring factors changing with time,for example the water color,turbidity,pH,COD,B0D5, N-type pool is better.Goldfishes live well in it.So the N-type pool is more proper pool material.