Water Pollution Incidents Occurred One After Another Qinyuan Water Purifier To Your Security

Songhua River pollution incident is not yet over the North River watershed of Guangdong

enterprises that took place in the serious illegal excessive emissions of pollution incidents since December 21, the North River water pollution incident has affected the lower reaches of Shaoguan, Qingyuan, Britain and Germany in three cities drinking water safety. Repeated incidents of water pollution not only affects the drinking water for local people

Health But also to the harmonious development of society brought about new issues.

Beijiang cadmium pollution incident, the Guangdong provincial government to immediately stop the discharge of force Shaoguan smelter waste water containing cadmium to Guangzhou, Foshan and notice requirements start drinking water emergency plan, check whether the emergency measures put in place to effectively protect the masses along the river to drink water security. After the accident, the investigation by the Guangdong Provincial Environmental Protection Bureau, initially determined that the contamination is due during the Shaoguan smelter equipment maintenance due to excessive discharge of cadmium waste.

How much cadmium hazard? Learned that the Changhua in 1992, and U.S. border region of cadmium contamination of agricultural land, resulting in their fields; in 1995 came after rehabilitation cadmium content exceeds the standards, food sanitation management law in the cadmium content of rice should not exceed 0.5ppm. Daily life are the main source of cadmium exposure

Glaze , Plastic, Paint , Printing and dyeing

, Nickel Cadmium batteries, industrial machinery Plating And liquid waste discharged by electroplating, into the river after the cause of food contamination, such as fish, shellfish, and cited irrigation water

Vegetables Rice. Chronic cadmium poisoning may cause kidney damage, liver dysfunction, miscarriages, deformed children, and prostate cancer and other diseases.

According to the World Health Organization Proposal, each week cadmium exposure should not exceed 7 micrograms per kilogram of body weight. But the excessive discharge of cadmium smelter waste water monitoring by the Environmental Protection Department found that the North River Shaoguan section of cadmium exceeded the phenomenon appeared, it was the 15th monitoring department records show that the North River section of the river Gaoqiao cadmium exceeded 10 times. Therefore, the cadmium contamination of drinking water to the people along the river poses a serious security risks.

How to eliminate cadmium pollution? With cadmium group down the North River, North River downstream water quality will change, what next how to solve the pollution along the river to ensure the safety of drinking water for people and livestock along the river? Strong lineup

Expert After several days in a row group fighting, many of the monitoring, sampling, experiments, a series of effective proposals. South China Institute of Environmental Sciences XU Zhenqiang deputy director, said: "To protect Qingyuan, Foshan, Guangzhou and other cities, water safety, water flowing Feilaixia must ensure 0.01MG / L standard values of the following, as guaranteed in the Sanshui 100? 200 cubic meters / when flow into the cadmium concentration will be lowered to 0.005MG / L, full compliance will not result in the downstream city of Foshan, Guangzhou influence. "

However, how to protect the concentration of cadmium Feilaixia Reservoir only 0.01MG / L it? Experts say that, in addition to diverting water to flush out pollutants, the engineering measures must be added iron or polymer aggregate

Aluminum For dilution. After repeated demonstration, experts believe that the key to reach there in a very favorable conditions, sufficient to reach the use of the medication Baishiyao Turbine, stirring the formation of counter-flow, very good results, dosage can be cut only 1,200 tons 30% of the peak, to ensure that water containing cadmium Feilaixia not exceed 0.01MG / L. Hydrology Bureau experts also said that water is not enough, will open the gates of Xijiang River Reservoir, West River flow protection, to flush out pollutants effects.

There are new tactics to eliminate cadmium pollution

it? North River water pollution incident that the government and experts in close cooperation with, and achieved good results, for the safety of drinking water along the river people eat teeth reassurance. But the river flows decontamination huge drop in the bucket, how can more effectively ensure that the residents of drinking water safety?

According to scientific theory to prove, sodium ion exchange resin

Filter Water does not contain the following impurities: suspended solids, colloids,

Sulfuric acid Calcium, algae, bacteria, oxidants such as chlorine, etc., oil or lipid material (must be less than

Apparatus The detection limit), cadmium compounds and other metal oxides, but the intake water will shorten the life of sodium ion exchange resin. Therefore, methods for the removal of cadmium also new tactics: that the use of sodium ion exchange resin, water purification, removal efficiency can reach 90%? 99%, that make the North River cadmium contaminated water down 0.01MG / L, but with this feature in use

Water purifier To increase the number of hours reduction.

By reporters in home water purifier market in Guangdong to visit and found that only Qinyuan Environmental Protection Technology Co., Ltd. Ningbo production of water purification using sodium ion exchange resin, so the residents along the river's water to make safer, to make use of Such water purifier.

Water Pollution Incidents Occurred One After Another Qinyuan Water Purifier To Your Security

By: weihua

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