Gravity Concentration Equipment
The STL water-jacketed Gold Concentrator is a kind of gravity separation equipment. It was developed by Changchun Gold Research Institute Co., Ltd. in 1985 and entered the market. At present, it has been used in many domestic and foreign companies. It is suitable for the recovery of single gold in placer gold, vein gold mines and polymetallic mines, instead of mercury plate operations. The addition of large single gold particles in the collected ore before flotation can further increase the recovery rate of gold mines, and it can also be used from gold-bearing mines. Separate single gold from flotation gold-copper concentrate and flotation gold concentrate.
Gravity Concentration Equipment,Placer Gold Centrifugal Concentrator,Concentrator Gold,Fine Gold Concentrator,Gold Concentrator Machine Changchun Gold Research Institute Co.LTD , https://www.changchunmachine.com
The vehicles targeted by the "Notice" are seven or less passenger vehicles, including motorcycles allowed on ordinary toll highways. The free time ranges include the Spring Festival, Ching Ming Festival, Labor Day, National Day and other four countries. The statutory holidays and the above-mentioned statutory holidays and weekends as determined by the documents of the General Office of the State Council. Free time starts from 00:00 on the first day of the holiday and ends on 24:00 on the last day of the holiday.
Regarding the impact of the implementation of the policy, the opinions of various parties are not the same. There is a kind of voice that “on high-speed, it is because the toll collection point leads to traffic jams. Because there are too many high-speed cars, the queues for the dragons are blocked and the traffic is blocked up to high speed. "The toll-free passage will speed up the expressway and save some money.
There is also a voice that "if the freeway is free, many car owners who care about the cost will directly abandon low-grade highways and choose high-speed traffic. Traffic flow will inevitably lead to congestion and lose the nature of the expressway."
Major holiday minibuses will officially be free of tolls
A few days ago, the website of the government of the country formally issued a notice on the “Implementation Plan for the Exemption of Small Passenger Car Tolls from Major Holidays of the Ministry of Transport and Othersâ€. The rumors that holiday high-speed tolls were free on the internet have been reported on the Internet, and the official release of the relevant state agencies today shows the formal implementation of the policy.