Laba banana is a famous specialty banana of Lam Dong land with the advantage of being very flexible, sweet and delicious. (Photo: dacsanhanydalat.com) After hanging persimmons are air-dried naturally according to Japanese and provincial technology Lam Dong Currently, this technology has been applied to produce dried Laba banana specialties. The product has been introduced to the market with an output of about 18 tons and is mainly consumed in Ho Chi Minh City. Product Laba bananas dried of Laba Trade and Service Cooperative (Phu Son commune, Lam Ha district) is produced based on the simulation of processes such as wind drying persimmon. Harvested old bananas are carefully selected, then put through a conveyor belt washed with clean water, then put into a dedicated warehouse to incubate bananas with an incubation temperature adjusted to 40 degrees Celsius to help bananas ripen evenly within 3. day. Ripe bananas are selected by workers, cut, peeled and put through 2 times of washing, after being cleaned, they are put in a fan drying oven to dry for more than 1 hour. After 36 hours put in the air dryer, it will produce 1 batch of dried bananas. Usually 8kg of fresh bananas will yield 1kg dried banana . Nguyen Tan Play, Chairman of Laba Trade and Service Cooperative, said that in the past time, the export of fresh bananas of the unit was severely affected by the COVID-19 epidemic, only 400 tons/year, or 20%. Quantity. Therefore, he and farmers learned about Japanese wind drying technology to apply banana drying, after many trials, it produced a finished product, avoiding the abandonment of ripe bananas and increasing the value of Laba bananas. . Laba banana is also known as “ banana advance king ,” is a famous specialty of Lam Dong province with the characteristics of thick skin, and the fruit’s flesh when ripe has a very delicious, flexible aroma. During the Nguyen Dynasty, Laba bananas were moved to Hue to serve in the meals of the king and the court. Currently, Laba bananas are grown a lot in Lam Ha, Duc Trong (Da Lat) and are very popular with tourists, looking to buy fresh bananas when traveling in Da Lat city.

The coal mining industry is one of the economic pillars of Quang Ninh province. In the deeper production conditions and higher production costs, coal industry units are focusing on promoting the application of “3 chemistry”: mechanization, automation, news chemical suit. “Green mines, modern mines, high yield mines” are important criteria set out in the resolution of the Quang Ninh Coal Party Congress for the term 2020-2025. Currently, many units have been actively applying technology to management and improving production capacity. At Ha Lam mine (Ha Long city) – where the mining is down to minus 300m, the “brain” of the mine is the centralized production operation center with CCTV system from the ground to the pit, control , centralized monitoring of conveyor systems, electricity, pump tunnels, wastewater monitoring, … communication connecting all construction sites and workshops to promptly handle possible situations. . Maximize application of mechanization to all stages of the production line, from 2015 up to now, Ha Lam Coal Joint Stock Company invested in operating two synchronous mechanized market furnaces, with a capacity of 600 thousand tons / year and 1 , 2 million tons / year, making coal production 3-5 times higher than the old market furnace technology. By 2020, the coal output of the mechanized market will reach more than 1.6 million tons, accounting for 70% of the total coal production of the unit. Mr. To Duc Vuong, Deputy Manager of Mining Mechanization Site 1 said: “Currently we use synchronous self-propelled systems from rigs, coal stage machines, rakes, conveyors, to replace very Many stages of operating the craft market kiln are as hard as before. Most of the workers are under 30 years old, grasping and learning technology very quickly and are given regular guidance and training “. Mechanization not only increases labor productivity by up to 130%, but also improves safety in the pit. “The increase in output means that the wages of workers also increase significantly. Our average monthly income is 25-26 million / month, effort is reduced a lot”, said furnace worker Hoang Anh Do. . Up to now, in Quang Ninh, there have been 10 marketplaces applying synchronous mechanization lines of 8 units of Vinacomin, Vinacomin, Vang Danh, Khe Cham, Mong Duong … Light mechanized market furnaces are also being studied and replicated to units with suitable conditions. Modern technology helps to dig deeper and reach further underground, the vast and expansive furnace lines are also equipped with automatic systems to provide circulating cooling water, ventilation, vacuuming, … Workers move in the pit by the winch, cable, and truck transport systems to the kiln long mining lines. Working conditions, healthcare, housing … have many great progresses. Over the past time, in the difficult context due to the impact of the Covid-19 epidemic, tens of thousands of mine workers have maintained a stable life, ensuring production, contributing to the positive economic growth results of the province. Quang Ninh. “Putting the park into the mine, the factory” is also the goal of TKV units. The coal mines are gradually building production according to a modern model, few people, high productivity, safety, harmony with the environment, in line with the trend of sustainable development of the mining industry and responsive requirements and goals for green growth that Quang Ninh province has set out.

Photo: MRB Le Trung Hieu, Deputy Head of the Hanoi Urban Railway Project Management Board, said that the TBM apparatus is designed specifically for the project of urban railway No.3, section Nhon – Hanoi station. The machine is manufactured by Herrenkecht (Germany), has a length of more than 90 meters, weighs about 850 tons, enough to accommodate machine equipment and operating workers. The peach shield with a prominent red and yellow flag pattern, has a diameter of 6.58m, weighs 65 tons, including main parts such as cutting heads, rake blades, tilling tools and bucket teeth, etc. with geology of Hanoi.
Currently, 2 tunneling machines have completed the test and commissioning. Auxiliary works such as installation of air compressor station, water supply station, mortar mixing station, ventilation will be completed in the end of April.
In order to officially put into operation, the Hanoi Urban Railway Management Board has cooperated closely with the consultant, contractors and related parties to ensure the quality of tunneling machines and related work. assessment before construction.
Firstly, the TBM duo must be confirmed from the concerned parties that they have met the performance requirements including: Completed and complete installation; Integration with support systems is appropriate; Qualified critical process parameters; The functions of components and control systems work normally and are in accordance with requirements.
Through the pre-acceptance test at the site (SAT), the TBM machine has been checked the operation, parameters and measurement of the main components, including the equipment: digging shield, control room, material chamber , Conveyor, conveyor, drilling equipment, main drive, tunnel mounting kit, hydraulic system, lubrication system, plumbing system, gas system, safety system, electrical system, systems support system.

Second, special attention is paid to monitoring before, during and after construction. The Contractor has analyzed the affected area when designing to conduct a “buidings condition survey” (BCS) survey for all houses in the affected area. From the condom results, the Contractor has risk assessment analysis (BRA-buildings risk assesstment report) for buildings during construction. Photo: MRB Based on the BRA report, the contractor designs and installs monitoring equipment for buildings and ground, including: Monitoring settlement, inclination, fissure (if any), groundwater level … This will be installed prior to construction and will be monitored during construction for abnormal warning (if any).
In case of abnormal monitoring, the contractor will analyze the cause, assess the level of danger … and based on that result to have a plan for the construction to continue or stop to handle the problem. subject. This is a strict, closed process to ensure the most safety for the above and adjacent buildings.
Compared with conventional tunneling methods, TBM drilling method is said to minimize the impact of traffic, occupy less area or affect surrounding constructions. Because soil can be collected and transported after excavation, this method causes less dust, vibration and noise compared to other tunneling methods. This construction method is environmentally friendly. TBM (Tunnel Boring Machine) works on the principle of soil pressure balance. Behind the digging shield is arranged a closed partition. The soil from the excavated shield will fall into the space and create a pressure balance between the excavated soil and the unearthed soil, making the digging mirror stable and not landslides. The soil pressure in the balance chamber is monitored by sensors placed directly in it. After a short 1.5m excavation, the tunnel cover (which is assembled reinforced concrete slabs) is immediately constructed. Where the drill goes, the cover of the tunnel is assembled there to avoid landslide of the soil and rock above. According to the design, in ideal conditions, each day the machine will dig about 10m tunnels.
When put into operation, the TBM duo will start drilling from S9 station to S12 station – Hanoi station at the end of Tran Hung Dao street with a total length of 4km.

Country Garden restaurant (Guangdong, China) is “sold out” when the robot to cook and serve food at the table to the guests. Photo: Chinanews. The restaurant is about 2,000 square meters wide, has more than 20 types and a total of 40 robot chefs. Photo: SCMP These robots serve nearly 200 dishes. Some dishes can be processed as fast as a few seconds. Photo: Country Garden Robots can bring a feast of eyes and taste to nearly 600 diners at the same time. Photo: Country Garden The robotic restaurant serves a variety of dishes, from traditional Chinese dishes to fast foods like hamburgers and french fries. Photo: SCMP Customers can even be served the fastest robotic meal in 20 seconds after ordering. Photo: SCMP Pre-programmed robots cook the dishes according to the fixed recipe. Photo: SCMP In addition to fried dishes, the robot also quickly cooks many noodle dishes to serve diners. Photo: Country Garden After processing, the dish is delivered to the modern conveyor belt dining table. Photo: SCMP The up and down conveyor system brings food running along the ceiling area. Photo: SCMP However, robots cannot completely replace humans. For example, restaurant staff still have to bring food from robots to the table or assist with cleaning the table and cleaning it after the guests are finished eating. Photo: SCMP Video: What are the criteria for restaurants in Europe? Source: VTV24

Recently, the Waterway Management Center in coordination with Saigon Traffic Construction Joint Stock Company has operated new technology equipment in the collection of rubbish on the Vam Thuat River, at Ben Phan Bridge (Go Vap District, City). .HCM).

As noted by PV, there are three devices in operation to pick up trash, mainly water hyacinth and floating garbage. A device like a large barge has a garbage storage compartment and a pick-up crane. On both sides of the conveyor belt are fitted with two garbage collection wings, which help to put the garbage on the deck. In addition, the small garbage pick-up machine is operated by one person, moving the garbage and bringing it to the barge.

According to PV’s observations in just a few working hours tons of water hyacinths are collected ashore.

Mr. Nguyen Ngoc Hai, Head of Maintenance Management Division, Waterway Management Center, said that for many years, garbage collection has contributed to reducing the amount of rubbish on the above rivers, gradually improving the regional environment. However, the garbage collection is still rudimentary, using a lot of manual labor, and the efficiency and productivity are not high.

Therefore, the unit has piloted operation of new technology equipment imported from the US. With this new technology, workers do not have to salvage manually but completely control by machine, collecting every two days, the capacity to pick up about 25 to 30 tons within 8 hours.

“This device will save manpower, time and collect large volumes, thereby increasing the economic efficiency of the city. Besides, it will also create a better image on the river compared to traditional garbage collection.” – Mr. Hai said.

Regarding the current difficulties, Mr. Hai added that in addition to floating rubbish and water hyacinths, there are large-sized rubbish such as blankets, mattresses, tables and chairs, making it difficult to collect trash. In addition, the river bank is not straight and flat, so the access of the machine is also difficult.

Mr. Hai added that the garbage collection system consists of five devices, of which two are imported from the US and three are researched and manufactured by a team of Vietnamese engineers. After the pilot period, the Department of Transport will report to the City People’s Committee replicated in the area. At the same time, the unit is also building a unit price that is suitable for management in the future.

Pilot garbage collection with new technology

Previously, on October 9, 2020, the Department of Transport of Ho Chi Minh City held a pilot meeting to collect and collect rubbish on the Vam Thuat – Ben Cat river using modern equipment with new technology.

This equipment is proposed by Saigon Transport Construction Joint Stock Company to use in the spirit of the “Ho Chi Minh City people do not litter the streets and canals because the city is clean and less flooded”.