Less sorrel or can control heavy metal pollution
Quick Push-in Type Fittings from Cixi Air-Fluid are designed for high pressure ,withstanding up to max pressure 500 bar ( reinforced collar version) ,after testing in U.S.A .
Cixi Air-Fluid push-in fittings,Straight Male Connector ,Male Elbow ,Push-in Type ,Rotatable , Male Elbow Fittings 90° Fixed , for centralized lubrication systems are repeated usable and made in brass.
This push-in fittings do have a different application field in centralized lubrication systems like:
Lubrication Systems Fittings, Centralized Lubrication System, Lubrication Systems Fittings Adapters Ningbo Air-Fluid Pneumatic Components Co., Ltd , https://www.air-fittings.com
The reporter learned from Guangzhou South China Botanical Garden that due to the development of industrial and mining enterprises, excessive use of agricultural chemical fertilizers, sewage irrigation, etc., the soil heavy metal pollution in China and the world is becoming more and more serious. Phytoremediation technology is the most effective method for the treatment of heavy metal pollution.
Shaohua Solanum nigrum is a herbaceous plant located in Fujian, Jiangxi, Hunan, Guangdong and Guangxi provinces, and Malaysia and other Southeast Asian regions. It is about 1 meter high and is commonly found in mountains, wasteland, greenery, roadsides, houses, and creeks. Edge wetlands. The experimental results showed that when the concentration of cadmium in the soil was as high as 60 mg/kg, the growth of Solanum nigrum was still not significantly affected, and the cadmium content in roots was as high as 473 mg/kg, and the cadmium content in stems, leaves, and shoots was 215, 251 respectively. And 230mg/kg. In the two concentration gradient experiments, the cadmium content in the shoot of Solanum nigrum exceeded that of the cadmium hyperaccumulator (100 mg/kg), which was the basic feature of the cadmium hyperaccumulator and was the cadmium hyperaccumulator.
Solanum nigrumiana has many characteristics such as large biomass, strong vitality, and simple propagation and cultivation, so it is more suitable for phytoremediation of cadmium-contaminated soil. Zhang Xingfeng said that next they will go to the next phase of field trials. If they succeed, they can prove that the plant can be applied to solve the current soil remediation that is heavily polluted by heavy metals.
- to extend a pipe or tube
In order to choose the best suited fitting in your centralized lubrication system, a few basic criteria must be taken into account: Operating pressure and temperature, dimensions, and option of exchanging.