Netizen “Ayi†is a special aquaculture investment farmer in Changdong Village, Dongyang Town, Liuyang City. It is a special Chinese herbal medicine source. However, due to the upstream heavy metal pollution water source, his otter farming suffered heavy losses. "I invested 100,000 yuan and the result was going to be drowning."
What makes Auntie a headache is the source of water from the upstream contaminated by heavy metals. “Because the leeches need good water sources, such polluted water sources are a devastating blow to farming.†“Auntie†said that some people in the upstream illegally engaged in smelting diamonds, and the waste acid water in the production process was discharged directly without treatment. The creek below the house is polluting the area.
After the posting of the netizen's post, it attracted the attention of the leaders of Changsha Environmental Protection Bureau, and immediately instructed Liuyang Environmental Protection Bureau to investigate and deal with it. After the Liuyang Environmental Protection Bureau received the notice, the leaders attached great importance to it, and the deputy director of the petition supervisor supervised the organization, and organized the inspection team and the Dongyang Town Government and Changdong Village Committee to conduct investigations and evidence collection on August 13. After investigation and investigation of a household illegally smelting diamond households, Liuyang Environmental Protection Bureau immediately issued a rectification opinion to the parties and the rental housing households, ordered to stop production and all illegal sewage discharge operations, and required them to dismantle all production equipment and remove all raw materials for processing. And storage of acid, the wastewater in the wastewater pond is added to the effluent, and the waste residue is harmlessly buried.
On August 24, Liuyang City Environmental Protection Bureau and the government of Dongyang Town government conducted a return visit to the illegal production and processing site. The point has been discontinued and some equipment has been dismantled. The acid and some raw materials for production have been removed. At present, the illegal production and processing points are no longer ready to start, and the EPA requires them to dismantle the remaining equipment.
The most common applications that machine screws tend to be used for involve metal parts and panels needing to be fixed securely together. This is a daily requirement across all manner of industrial, manufacturing, construction, assembly, process, and production environments.
How do you use machine screws? Simply put, you use machine screws in much the same way as you would use any other type of screw or bolt.
Follow the below steps for guidance on using machine screws:
You use a machine screw by drilling or tapping it into a pre-drilled hole or nut, using either a manual or powered screwdriver
Power tools are frequently associated with the use of machine screws. This is because fasteners of this type are typically demanded in more heavy-duty or industrial-scale assembly and construction jobs
In the vast majority of scenarios, machine screws will be used with a nut and driven into a pre-drilled (tapped) hole. When using a nut with a machine screw, the nut will typically go behind the rearmost component or part being fastened
Machine screws are versatile and are often used to join two or more different parts or components. Sometimes, they are also chosen to hold down or sandwich gaskets and membranes, as well as being used on terminal strips and for making numerous other sorts of electrical connections
A handy alternative use for machine screws is to separate and secure parts or panels which need to be kept at a fixed distance from one another. This is achieved via a type of threaded coupling which allows two machine screws to be driven in from opposing directions. The separation distance you require between parts will dictate the length of the coupling inserted between the two fasteners
Machine Screw,Countersunk Machine Screw,Self Tapping Machine Screws,Stainless Steel Machine Screws
Taizhou Risco Stainless Steel Products Co.,Ltd , https://www.riscofastener.com