Newly-introduced small road cleaning vehicles, along with sanitation workers, are cleaning roads. They are no longer in the traditional sense of sanitation workers, sweeping the road can be monitored by GPS; their children are no longer left behind children, do not have to be separated from the two parents ... ... the development of the city has constantly put forward new requirements for environmental cleansing, the reporter yesterday from The Tianxin District Environmental Sanitation Bureau was informed that by implementing the refined management of road sanitation and the humanized service of sanitation workers, the sanitation work has not only been clean, but also achieved timely, rapid and high standards. Every year, more than 200,000 tons of domestic garbage are removed and transported “There are people who report that there is construction rubbish near the Monkey Stone Bridge.†The citizen’s report came suddenly and the staff quickly contacted the nearest sanitation vehicle through a GPS satellite positioning system installed on the office computer and asked to go to the clean-up. In less than half an hour, I received a reply: The garbage has been cleaned up. Tianxin District currently has more than 1,500 cleaning and cleaning personnel, 148 various types of sanitation vehicles, and responsible for cleaning and cleaning of more than 9 million square meters of maintenance areas, 62 roads and 62 communities, and more than 200,000 tons of roads per year. Domestic garbage is removed. Tianxin sanitation has installed GPS on all road sweepers, waterwheels, and garbage trucks, installed on-board recorders on some of the waterwheels, and established a monitoring platform in the bureau. The use of GPS for environmental sanitation vehicles has improved the level of sanitation management and informationization in the Tianxin District. Through the real-time monitoring of sanitation status, it has upgraded the modernization and management level of sanitation vehicles, reduced operating costs, and can more rationally dispatch sanitation vehicles. "Not only has the labor intensity of workers been reduced, but also the efficiency of waste transportation has been improved. The phenomenon of missing and scattering of garbage has also been greatly reduced." The relevant person in charge of the Bureau introduced. In order to protect the health of the first-line sanitation workers, Tianxin sanitation purchased self-financing insurance for more than 1,000 temporary employees who met the conditions for purchasing work-related injury insurance. At the same time, as much as possible to arrange for the toilet toilet management room for sanitation workers to live in, for the out-of-town housing difficulties of the workers have also given 100 yuan to 200 yuan of housing subsidies. In addition, Tianxin Sanitation has repeatedly reported to the district leaders and coordinated with the Education Bureau to solve the problem of temporary school children who are paying close attention to school attendance. This year, 22 enrolled workers’ children have solved the problem of enrollment. In order to cope with the hot weather in recent days, the Tianxin District Environmental Sanitation Bureau adjusted the schedule of work reasonably and tried to avoid operating at high temperatures. The heat prevention material worth several hundred yuan will be distributed to the sanitation workers, and a 100 yuan/month high temperature subsidy will be given. At the same time, it actively connected with the community, so that each community has provided sanitation for the sanitation workers.
The equipment is new complete equipment used in gold trade to recover gold from the gold-carrying carbon. It is suitable for desorption and electrolysis of gold-carrying carbon with different grades. The desorption is an intermixture of 1~2% sodium cyanide and 1~4% sodium hydroxide. The desorption solution is pumped to the heater by circulating pump and heated to the desired temperature. Then the solution flows downward to the bottom of desorption column, through the gold-carrying carbon in the column and upward to the top of it. During flowing, the solution strip gold from the carbon (at this stage the solution containing gold is called as pregnant solution). The pregnant solution runs out from the top of the column and into the electrolytic cell. In cell, the gold in the solution is electrically deposited in the steel wool of the cathode frame, and the rest (called as lean solution) flows back to desorption solution cell and recycled.
The gold mud containing rich gold and silver is taken out of desorption cell and transported to the separation section.
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Solve school enrollment problems for employees
Sanitation vehicles can also use GPS positioning system