本powerpoint演示文稿讨论了休斯顿市(德克萨斯州)东部净水厂(EWPP)的一个项目,名为处理优化和支持项目\n(托普).它于2008年作为一个项目启动\n多年计划\n优化\n地表水植物,\n地下水植物,\n重新安装泵站,以及\n分配系统.\n项目目标是:\n降低化学/能源成本,以及\n保持优良的水质.本文提供了该研究的主要驱动因素...
According to Houston Mayor Turner, contractors were doing repair work Thursday morning on a water mainline, which was experiencing a gradual leak. Before they could make repairs, the mainline burst. The line is from the Northeast Water Purification Plant which provides 40-50 percent of ...
The Plant derivative cellulose and Black Carbon (BC) have the same chemical composition but differ in structure and physical properties. The BC network structure comprises cellulose Nano fibrils 3-8 nm in diameter, and the crystalline regions are been the normal cellulose I. The properties such ...
The effect of forest type on atmospheric nutrient inputs was measured for individual storm events for 1 year in three forest types: beech-magnolia, pine-mixed hardwoods and loblolly pine plantation. Total annual bulk precipitation inputs (kg/ha) for Ca, Mg, N, K and Na were, respectively:...