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Qinhuangdao water consumption per yuan of industrial output value increased from 65.6 cubic meters a decade ago, dropped to 15 cubic meters of industrial waste comprehensive utilization rate of more than 80%.

sun, a Leverage high-pressure water gun to spray the water column on the high Meidui, composed of dozens of Meidui storage yet there’s not a little coal dust coal yards. Recently, I personally felt at the Qinhuangdao Port coal dust spray charm. The presence of Qinhuangdao Port Group Company, Sun director of sanitation, said the Far East, which are mostly dust water reuse water, 1 to 7 of this year in Hong Kong Yue Fen coal dust spray of water used reached 763 thousand tons, not only saving precious water resources, and cost savings than the use of tap water more than 200 million yuan.

In recent years, Qinhuangdao adhere to the “resource development and conservation simultaneously, to save the first place” policy, seriously organize the implementation of sustainable development strategies, actively promote the recycling economy development, unit GDP energy consumption, water consumption were below the national average of 30 % and 45%, and was classified as “circular economy pilot cities in Hebei Province.”

into the Qinhuangdao Port Group Co., Ltd., one would find near impossible to find a sewage plant outfall. It turned out that as early as 2002, the company with a high-tech companies, built a wastewater processing plant. They will self-produced free of urban sewage and wastewater processing into the water, for coal dust and green spray irrigation to achieve recycling of water resources. Water costs 1-2 yuan per ton, while industrial water use more than 4 yuan per ton, the current recovery of Qinhuangdao Port to use water every day about 1 million tons, efficiency is obvious. The thermal power plant in Qinhuangdao City, Hua Ying Co., Ltd. and other enterprises from the phosphoric acid plant at the beginning of the idea put into practice the use of sea water, using seawater as industrial cooling water, the annual use of 540 million cubic meters of sea water, saving a lot of fresh water resources, reducing business costs.

According to statistics, since 2000, Qinhuangdao City, accumulated more than 100 water-saving technological transformation projects, the cumulative saving over 500 million cubic meters, is currently Qinhuangdao water every ten thousand yuan of industrial output had increased from 10 years ago to 65.6 cubic meters down to 15 cubic meters. Use of high-tech water conservation, sustainable economic and social development in the city provided a new impetus and protection.

Qinhuangdao Bohai Aluminum Industries Co., Ltd. is a high energy consumption enterprises, power supply is low, some production lines are often a result of the load exceeded the negative control system automatically blackouts. Today, they introduced a new working procedures and electricity targets, in all the production line installed TOU meter, some production processes to adjust to the low periods of production to achieve the electricity peak and valley inversion. Quan Yin’s Power branch manager calculations: As the peak hours with low electricity prices differ by 0.32 yuan / kwh, through the peak and valley upside down production, the company can save several hundred thousand dollars a month.

Today, the same as the Bohai Aluminum Co., Ltd., Yaohua company, PSA Corporation and other large enterprises are commonly used by the electric load peak and valley inversion mode of production, the comprehensive utilization of industrial waste, but also a major highlight of Qinhuangdao. That nobody cares about the past, waste, now turned into a much sought-after of the “meat and potatoes.” Qinhuangdao City in recent years, a total of 30 new projects on the comprehensive utilization of a total investment of 600 million yuan. Morning grind Qinhuangdao Power Plant Investment 3 billion yuan to import the Italian company’s brick-making equipment, an annual “eat” into 80,000 tons of fly ash to build Asia’s largest sintered fly ash brick manufacturing enterprises, high value-added energy-saving insulation bricks by Shanghai and other major cities and South Africa, Japan and other countries villa builders of all ages.

to now, Qinhuangdao similar to the new wall materials production enterprises has reached 41 at the same time, Qinhuangdao City has also established a recycling system of renewable materials, vehicle dismantling the market, waste materials markets, scrap metal market, second-hand market, and Jacuzzis. The implementation of these measures, making the city’s industrial waste comprehensive utilization rate of 39% from 2000 to the current 81.7%. (ZHU Run-Sheng Wu Yongzhe)

秦皇岛：工业“节水稻作”提高香港

秦皇岛每万元工业产值耗水量从65.6立方米，10年前增加，下降到15工业废物的80％以上的综合利用率立方米。

太阳，一个杠杆高压水枪喷洒对高Meidui的Meidui存储几十组成，水柱但有不小煤场煤粉尘。最近，我亲身感受到在秦皇岛港煤尘喷雾魅力。秦皇岛港集团公司，新的卫生主管，存在远东说，大部分尘埃中水回用的水，1至今年7香港孔吁锷芬煤炭喷淋除尘水使用达到7.63万吨，不仅节省了宝贵的水资源，比使用自来水超过2.000亿元成本。

近年来，秦皇岛市坚持“资源开发与节约并举，节约放在首位”的方针，认真组织实施可持续发展战略的实施，积极推进循环经济的发展，单位GDP能耗，水耗均低于全国平均水平的30％和45％，被称为“循环经济的试点城市河北省机密。”

到秦皇岛港集团有限公司，人们会发现几乎不可能找到一个污水处理厂排放口。原来，早在2002年，用高科技公司的公司，建立了污水处理厂。他们将自产入水中，自由的城市污水和废水处理，煤粉尘和绿化喷灌，以实现水资源的循环利用。水每吨成本1-2元，而工业用水超过4每吨人民币，秦皇岛港目前恢复到每天用水约100万吨，效益是显而易见的。在秦皇岛市华莹股份有限公司等企业从在践行海水利用的观念开始磷酸装置，利用海水作为工业冷却水，每年使用540火电厂万立方米的海水，节约了大量的淡水资源，降低经营成本。

据统计，自2000年以来，秦皇岛市，100多个节水技术改造项目，积累了超过五万点〇 〇 〇万立方米累积储蓄，目前正在秦皇岛水工业总产值每1.0万元已从10年前的65.6立方米下降到15立方米。高科技水利，可持续经济和社会发展的城市中使用提供了新的动力和保障。

秦皇岛渤海铝业有限公司是一家高能耗企业，电力供应低，一些生产线往往是负载的结果超出了消极控制系统自动停电。今天，他们推出了新的工作程序和用电指标，所有的生产线已安装分时表，一些生产工艺，调整生产周期，实现低电力峰谷倒置。观音的Power分行经理的计算：由于电力价格低的繁忙时段0.32元/千瓦时，通过峰谷降低生产的好处，各有不同，该公司可节省数十万美元一个月。

今天，作为渤海铝业有限公司，耀华公司，港务集团等大型企业相同，通常由电力负荷峰谷生产反演模式下使用，工业废物综合利用率，但也是秦皇岛一大亮点。没有人关心过去，废物，现在变成了抢手的“肉和土豆后。”秦皇岛市近几年，有30个新项目的600亿元人民币的总投资综合利用。早上磨秦皇岛电厂投资3亿元引进意大利公司的制砖设备，每年“吃掉8万吨”粉煤灰建立亚洲最大的粉煤灰烧结砖生产企业，高附加值的保温节能砖由上海和其他主要城市和南非，日本和其它国家的所有年龄的别墅建筑。

到现在，秦皇岛类似的新型墙体材料生产企业已达41个，同时，秦皇岛市还建立了物资回收再生系统，汽车拆解市场，浪费材料市场，废金属市场，第二二手市场等一应俱全。这些措施的实施，使2000年全市工业废水的39％，综合利用率目前的81.7％。 （朱闰生吴拥蜇）06.9.29