波塞冬资源公司（Poseidon Resources Corporation）提议在卡尔斯巴德（Carlsbad）修建一座海水淡化厂， 加利福尼亚州每天将生产高达5000万加仑的饮用水，供人们饮用 输送至卡尔斯巴德市供水系统。这是海水淡化过程 将产生质量不同于卡尔斯巴德市典型进口水的净化水， 处理过的地表水供应在几个方面。反渗透（RO）的水质 渗透液通常含有较低的总溶解固体、钙浓度， 碱度和消毒副产物形成的可能性，以及较高浓度的 溴化物、钠和氯离子比进口水供应量大。 腐蚀试验研究的目的是比较条件腐蚀的腐蚀指标 淡化的海水和从纽约大都会水区进口的海水 南加州（MWD）。在六个月的时间里，对两种主要情景进行了评估 每个水源，包括 接触典型的家用管道材料（铜管和黄铜供水系统） 仪表）使用代表家庭消费的日流量，以及 与典型配送主材接触（水泥砂浆衬里管道和闸门） 阀门）以具有代表性的恒定流速。 构建了三种不同的管道系统配置，以比较管道的腐蚀性 RO渗透和进口MWD供水系统上的各种分配系统和 住宅管道材料: 由新铜管和系统组成的流通系统- 收获住宅 黄铜供水仪表（黄铜仪表）； 新型水泥砂浆内衬钢管的再循环系统；和 再循环系统包含铸铁分配系统闸阀。 三个测试系统配置中的每一个都在四个独立的管道测试回路中复制 或者长度。每组的四个回路或长度中有两个接受了条件RO渗透，并且 另外两人接受MWD水。MWD水是从一个连接到一个饮用水系统的连接处获得的 现场的水管。由于腐蚀过程和腐蚀试验固有的不精确性 试验中，试验设施包括每个水管回路或每个水的试验系统的副本 质量本文提供了管道测试系统布局示意图。 包括8个参考文献、表格、图表。

Poseidon Resources Corporation has proposed an ocean desalination plant in Carlsbad, California that would produce up to 50 million gallons per day of potable drinking water for transmission to the City of Carlsbad water supply system. This seawater desalination process would produce treated water that varies in quality from the City of Carlsbad's typical imported, treated surface water supply in several respects. The water quality of the reverse osmosis (RO) permeate would generally contain lower total dissolved solids, calcium concentrations, alkalinity, and disinfection byproduct formation potential, as well as higher concentrations of bromide, sodium, and chloride ions than the imported water supply. The purpose of the corrosion pilot study was to compare corrosion indicators for conditioned desalinated seawater with those of the imported water from the Metropolitan Water District of Southern California (MWD). Two primary scenarios were evaluated over a six-month period for each water source, including contact with typical household plumbing materials (copper pipe and brass water service meters) using a diurnal flow regime representative of household consumption, and contact with typical distribution main materials (cement mortar-lined pipe and gate valves) at a representative, constant flow rate. Three different configurations of pipe systems were constructed to compare the corrosivity of RO permeate and the imported MWD water supply on a variety of distribution system and residential plumbing materials: flow-through systems consisting of new copper pipe and system-harvested residential brass water service meters (brass meters); recirculation systems of new cement mortar-lined steel pipe; and, recirculation systems containing harvested, cast iron distribution system gate valves. Each of the three test system configurations was replicated in four independent pipe testing loops or lengths. Two of the four loops or lengths in each set received conditioned RO permeate and the other two received MWD water. MWD water was acquired from a connection to a potable water line at the site. Due to the inherent imprecision of corrosion processes and corrosion pilot testing, the pilot facility included a duplicate of each pipe loop or test system for each water quality. The paper provides a schematic of the pipe test system layout. Includes 8 references, tables, figures.