Ningbo doses safely and accurately for 1.5 million citizens

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这种情况

The Chinese city of Ningbo built its first modern water treatment plant in 2007. Raised on a hillside in the mountains near this urban area of about 4 million in Zhejiang province, the Ningbo Dongqian Lake water plant would supply water to about a third of the city's population.
姜压狨与工厂合作,以保证适当的泵供应。18luck手机客户端下载她是杭州吉杰环保科技公司总经理。近十年后,她参观了工厂,沿其沉淀池和说,一个标志下行走,“构建和谐环境”的中国字。在岩面在工​​厂后面的隧道中,“水”是画在几种风格。

“宁波东钱湖自来水厂是我的经典客户之一,浙江水厂的关键成功的案例之一,”她说。她指出,该工厂能够成功地避免在水处理设施最头疼的一个应用程序的问题:次氯酸钠的泵。18luck手机客户端下载

This volatile compound, used as a disinfectant, has a high pH level and is dangerous if it comes in contact with humans or the environment in high concentrations. Finding the right pump technology was crucial, says Jiang Yarong. "Normal dosing pumps in the Chinese market could not avoid leakage problems," she says. This plant must be safe for the city's residents and plant's workers.

The solution

Jiang Yarong recommended Grundfos DME digital dosing pumps. Ten years later, the DME's still just work 24/7, according to Service Supervisor Zhou Zhengli of Hangzhou Jijie Environment Protection Technology Company.

"There are three key advantages of Grundfos products," Zhou Zhengli says.

The first is their accuracy in measurement for variations in dosing volume. "Normally, products in the market can only make a range of 1:40, while Grundfos products have a quite wide measuring variation at 1:800. This allows Grundfos to apply to different situations in the water plant," he says.

他还满意泵‘高度集成的控制面板,从而保证简化了维护和操作。’18luck手机客户端下载他补充说,格兰富避免典型的泄漏问题,由于其产品的高品质隔膜。“那质量也保证了产品可以在工厂适用于不同的条件,如极端潮湿或温度,”他说。

结果

江Yarong称该项目为“第一个国防部ern water plant in Ningbo." It set a precedent in the region. Today more than 200 water plants in Zhejiang Province use Grundfos, she says.

“格兰富水泵已经在这18luck手机客户端下载里10年以上,不发生任何故障或泄漏的问题。因此,他们从工厂的所有者权益获得极大的认可,”她说。“这些泵确保118luck手机客户端下载50万个市民的用水安全。从我的身边,它是一个具有巨大社会价值的一个重要问题。”

话题:

Dosing sodium hypochlorite for water treatment

位置:

Ningbo, China

Company:

宁波东钱湖自来水厂

杭州吉杰环保科技有限公司的蒋雅荣提供的宁波东钱湖自来水厂与格兰富计量泵为他们的“准确性和安全性。”18luck手机客户端下载

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