新西兰代写：水质安全

新西兰代写：水质安全

2015年6月，在启正公共屋苑的饮用水中发现铅含量超标。引起了人们的高度预期和对饮用水质量的担忧。如果供水管道中含有铅，铅可以进入饮用水。这种物质通常存在于黄铜水龙头和铅焊料管道中。铅能进入水中，特别是在热水系统中。在香港，铜制水管是楼宇内输水系统的常用输水管道，尤其是在由水表输水至住宅单位终点的输水管道。因此，这一问题引起了人们对他们与健康有关的重要问题的更多关注。1.1d考虑“预防”是消除问题的最好方法，虽然世界上没有百分之百的安全或理想的材料，但我们可以考虑选择更合适的材料来预防事故。

新西兰代写：水质安全
另一方面，对适当的工作程序进行评价，加强监测，以满足人类的安全水质。介绍了市场上不同类型水管、不同材质水管的施工和安装细节;里面有他们自己的特点。在个别工程项目中，专业工程师会仔细选择采用的水管。在选择水管材料时，工程师应仔细研究水管的安装方法和材料的特性。基本上，无论是金属管还是热塑性管，对于每种管道材料都有不同的安装方法。在香港，由于当地土地的限制，典型的住宅建筑通常会将净空高度限制在2.5米至3米之间，以建造更多的楼层。

新西兰代写：水质安全

In the June 2015, the excessive lead containing in drinking water at the public rental estate – Kai Ching Estate was discovered. There was caused highly anticipate and worried about the drinking water quality. Lead can enter to the drinking water if the service pipe is containing with lead. The matter was commonly found in brass faucets and piping with lead solder. The lead can get into the water especially in hot water system. Nowadays in Hong Kong, the copper water pipes is very common to adopted for conveying the water for distribution system inside the building especially at the distribution pipe from the water meter to the end water points of residential flat. Therefore, the problem was drawn much more attention about their vital issues which concerning on health. 1.1d Consideration “Prevention” is the Best Way to Eliminate the Problem although there do not have the one hundred percent safety or ideally material in the world, but we could allow to considerate to choose the much more suitable material to prevent the incident.

新西兰代写：水质安全
On the other hand, the evaluation on the adequate and proper working procedure and enhancing the monitoring would also be achieve to satisfy the safe water quality for the humans.Construction and Installation Details on Different Types of Water Pipe Concerning on different materials of water pipe were presented on the market; there have their own characteristics inside. The professional engineer would be carefully to select the water pipe for adopting at individual project. When selecting the water pipe material, the engineer should be careful to study on the installation method and the material’s characteristics. Basically, neither the metallic nor thermoplastic pipe, there have the different installation method for each piping materials. In Hong Kong, the typical residential building would normally limit the clear headroom in between 2.5 meters to 3 meters inside the building to construct more storeys due to the local lands limitation.