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Silicone defoamer_Jiayuguan approved ①Polyacrylamide entity production factory direct sales ②All products are used and have a good reputation ③The price is advantageous, the water is green and environmentally friendly ──The current water quality in my country is not optimistic, and the water safety is threatening. From 2006 to 2010, the Ministry of Protection successively carried out basic surveys and assessments of centralized drinking water sources in cities, towns and towns. In 2009, the seven major water systems were lightly polluted, but 28% of the 408 surface water monitoring sections under national control were still inferior to Grade V; among the 26 lakes and reservoirs under monitoring, 35% were still inferior to Grade V. Water quality. Water blooms occurred in some lakes, reservoirs and rivers, even affecting the drinking water of the surrounding people.







2018319 Jiangsu today, rain and snow hit, the cold air will hit -6℃ tomorrow, the cyclists on the streets of Nanjing were wrapped by Yan Cheng Dai Express/ZAKER Nanjing reporter Xu Yang. The rain and snow are coming! According to Jiangsu meteorological forecasts, from the night of December 13th to December 15th, snow will mainly be concentrated in the northern region, and most parts of Jiangsu will have only rain. Next, the temperature will reach a new low. From December 15th to 16th, after a strong cold air hits, the province's low temperature will plummet by 7 to 8°C, Huaibei will only be -6°C, Nanjing -4°C, and even the southern part of Jiangsu will drop to -2 ℃. Down




Sand washing wastewater treatment water Biqing polyacrylamide sand washing wastewater refers to the waste water generated during sand washing in the production of washed sand and gravel production enterprises. Sand and gravel are one of the basic materials of construction. With the increasing demand for domestic sand and gravel With growth, natural sand is facing the pressure of resources and protection, and washed sand will enter the building materials market as an important source of construction sand. Washed sand can be widely used in concrete, mortar and products. It has increasingly shown good market prospects in modern construction projects. The gradual replacement of natural sand in quantity and quantity is one of the signs of the new era of artificial sand production line development.





Some of the organic matter in sewage can be biologically oxidized (such as glucose and ethanol), and some can only be partially degraded by biological oxidation (such as methanol), and some of the organic matter cannot be degraded by biological oxidation, and there are some Toxicity (certain surfactants). In this way, the organic matter in the sewage can be divided into two parts, biodegradable and non-biodegradable organic matter. Traditionally, COD (Chemical Oxygen Demand) basically means all the organic matter in sewage, BOD (Oxygen Demand for Vase) is the organic matter in sewage that can be biodegraded, so the difference between COD and BOD can indicate that the sewage cannot be biodegradable Of organic matter. Go back to see more core tips: Since Zhejiang sounded the horn of "eliminate the inferior Grade V water" at the beginning of the year, the water quality in Zhejiang Province has been reduced to the inferior Grade V water quality after treatment.

The treatment of sand washing wastewater with polyacrylamide sand washing wastewater is nothing more than mud-water separation, which is physically separated. Since the sand-washing wastewater contains a large amount of silt, first use the method of natural sedimentation in the primary sedimentation tank. The fine sand settles down, and then controls the solid content in the flocculation process of dosing, so as to achieve the purpose of pharmaceutical cost investment. Then, by adding flocculants to form particle precipitation, the supernatant liquid is reused in the clear water tank, and the lower sludge sludge dewatering equipment, sludge Disposal of cakes outbound.





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Article 22 The rural drinking water engineering department shall establish a water supply water quality testing system, equip facilities and equipment and water purification treatment equipment as required, strengthen the training of management and protection personnel and the release of disinfectants, and conduct routine water quality testing in accordance with relevant regulations to ensure that the water supply quality reaches the corresponding level. Of hygiene.

Our company was established in 2004 and is a professional enterprise dealing in water purification materials in China. Over the years, the company has worked closely with many manufacturers, continuously product structure, and strives to open up the northern market based on high quality and integrity, and has now become a major supplier in the northern sewage treatment market. In order to purchase costs, the company invested 60 million to establish a large-scale production base in Luoyang, the ancient capital of Henan, with 4 polyaluminum chloride production lines and 3 polyacrylamide production lines. The designed annual production of polyaluminum chloride was 200,000 tons and polyacrylamide was 100,000 tons. Supply new and old customers to buy!

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