Microelectronics manufacturing companies: reducing production by 30% reduces damage to atmospheric ozone
"Special person fixed-point duty, 24 hours is not lacking, it is necessary to strictly guard against the waste water and exhaust emissions of key monitoring enterprises." Yesterday (19th) afternoon, the staff of the High-tech Zone Environmental Monitoring Brigade settled in Chengdu Tianma Microelectronics Co., Ltd. 24 hours on duty. Since the orange warning of heavy pollution weather in Chengdu was officially launched, the key environmental protection enterprises in the city have become the targets of the environmental protection department. At the same time, enterprises have also started from their own social responsibilities, reducing energy consumption and reducing emissions, and striving for time to slow the arrival of pollution.
“All the exhaust gas from the plant is discharged from these 4 chimneys, only a slight white mist, no color.†Luo Zehui, manager of environmental safety department of Chengdu Tianma Microelectronics Co., Ltd. told reporters that as the second advanced electronic production line in China, Tianma Company The monthly production of electronic screens and displays reached 45,000 sheets, generating more than 90,000 cubic meters of wastewater and nearly 150,000 cubic meters of exhaust gas. As the environmental protection work is solid, the whole process of cleaning and treatment goes down, and when the waste water and waste gas reaches the sewage outlet, the content of pollutants is only a few tenths of the national standard.
Taking exhaust gas as an example, CVD (Chemical Vapor Deposition) laboratory is one of the most gas pollutants, and alkaline gas will cause serious pollution to the atmosphere if it is directly discharged. Tianma's laboratory is completely sealed and looks at it without any drainage channels. Luo Zehui "deciphered" said that the silver pipe that was hidden under the equipment was the sewage outlet. All gases are collected through a plenum and piped to the POU chamber for full combustion. Luo Zehui said that after burning, the dust is removed to remove particulate matter, and then washed and neutralized by acid and alkali. When discharged into the air, it is an ordinary component such as carbon dioxide.
Despite the advanced pollution control facilities and low emissions, Tianma has made a decision to reduce production in the face of secondary warning. "Just this morning, the company decided to reduce production by 30% on some production lines to reduce the damage of ozone emissions from electronic enterprises." Luo Zehui said that as the only "environmental integrity enterprise" in the high-tech zone, it should deal with heavy pollution. More should take up corporate responsibility.
All levels of the city have acted in response to smog
From 0:00 yesterday, Chengdu officially launched an orange warning of heavy pollution, and the new round of challenges began. Whether the early warning measures have been implemented, and what actions have been taken by the various departments at the city (Chengdu, the same below) to fight against smog? From the news of the Chengdu Environmental Protection Bureau, the first day of the orange warning was launched, not only the focus of cement, steel, chemical industry, etc. The industrial enterprises reduced production by 30%. The Chengdu Environmental Protection Bureau issued a “limitation order†for 24 key enterprises during the on-site inspection, and issued a “discontinuation order†for one enterprise.
Emission reduction of sewage industry enterprises is one of the important means of combating cockroaches. The Municipal Environmental Protection Bureau dispatched 3 law enforcement teams and 3 inspection teams to carry out law enforcement inspections on key enterprises under the control of the city, and to supervise illegal sewage discharges such as dust pollution and open burning. A total of 204 gas-stricken enterprises were inspected, and three environmental problems were found. Two rectification instruments were issued. One company was urged to complete the rectification; 24 demanding production restrictions were proposed, and one request for production suspension was proposed.
In this war of resistance, in addition to doing subtraction, it is necessary to add. Yesterday, the Chengdu Municipal Communications Commission increased the public transportation capacity, and the number of public transportation vehicles increased by 434, which was 5.7% higher than the original planned number; the number of shifts increased by 2,201, which was 5.7% higher than the original planned shift; and the morning and evening peaks increased by 1201. Among them, 237 key line shifts increased by 11%. At the same time, Chengdu Metro Company has adjusted the train operation chart of Line 1, 2, 3 and 4 lines, and the line network chart will open 685 trains before the adjustment.
Implementation of emergency measures at the municipal level on December 19
City Economic and Information Committee
Issued the "Letter on Launching the Secondary Plan for Heavy Pollution Weather in Industrial Enterprises", requiring all districts (cities) and counties to formulate work plans, decomposing and implementing the "Emergency Plan for Heavy Polluted Weather in Chengdu Industrial Enterprises (Trial)" and "On Strengthening Heavy Pollution" Various work requirements for measures for weather emergency response. Continue to strengthen the environmental protection supervision of 69 key industries such as cement, chemical industry, etc., and require enterprises to reduce production by 30%. In conjunction with the local environmental protection department, 13 duty-oriented enterprises including Sichuan Yadong Cement Co., Ltd. and Jushi Group (Chengdu) Co., Ltd. will be on duty. On-site supervision and inspection of brick and tile kiln enterprises below 24 doors to ensure that all are closed. The organization carried out random inspections on the operation of the oil and gas recovery unit at the gas station in the city, and inspected the operation of the oil and gas recovery unit of five gas stations in the central city, such as Rehabilitation, and the oil and gas recovery devices were normally opened.
City Education Bureau
On the 19th, an orange (secondary) warning was issued for the emergency plan for heavy polluted weather in primary and secondary schools (kindergartens) in Chengdu, and secondary warning (orange) emergency measures were implemented in primary and secondary schools (kindergartens) throughout the city. The municipal and district education administrative departments shall strengthen supervision over the emergency treatment of heavy polluted weather in primary and secondary schools (kindergartens), and supervise all schools to implement secondary warning and emergency response measures.
Municipal Public Security Bureau
1. Start the emergency work plan. All day prohibited bulk material transport vehicles, muck transport vehicles, construction waste transport vehicles, large organic solvent tank trucks and "yellow standard vehicles" in the area around the city (excluding) highway; 7:30 to 20 working days :00, in the area roads around the city highway (excluding), the car is limited according to the last digit of the motor vehicle number plate (including the temporary number plate). On December 19th, strengthen the traffic management of all major entrances and exits, strengthen the control of roads, strictly control the illegal traffic of vehicles, and construct construction garbage vehicles, gravel vehicles and various heavy goods vehicles that are not closed, transported, or illegally dumped. Strict investigations are carried out. Investigate and deal with 258 illegal traffic violations, including 110 illegal trucks, 110 illegal cement tankers, and 38 illegal gravel vehicles. For the violation of the restrictions, the vehicle was persuaded to return 496 units, 125 units were penalized, and 63 signs of induction signs were set. 2. Strengthen publicity and guidance. Through traffic radio stations, portals, WeChat, Weibo, road electronic display and other media to timely inform the public about the traffic management measures taken during heavy pollution, effectively guide traffic flow, ease traffic pressure on prohibited, restricted roads and surrounding areas. As of today, the central city has released 206 LED-induction screens, and all kinds of media have released information twice, guiding the masses to avoid going out or traveling as far as possible to take public transportation, reducing motor vehicle driving, reducing energy consumption and exhaust emissions, realizing Emergency response, the purpose of improving air quality.
City Land Bureau
From the morning of December 18 to December 19, a total of 31 vehicles were dispatched and 56 personnel were inspected, and 82 plots of land to be built and land acquisition and demolition sites were inspected. No dust pollution, dumping of slag, or incineration of garbage were found in the plot to be built.
Municipal Environmental Protection Bureau
Organize meteorological and environmental protection experts to carry out air quality consultations, and actively cooperate with the Propaganda Department of the Municipal Party Committee to do a good publicity report. Three law enforcement groups and three inspection teams were dispatched to carry out law enforcement inspections of key enterprises in the city or above, and to supervise illegal sewage discharges such as dust pollution and open burning. Organized the city's environmental protection system to dispatch 578 law enforcement personnel, check 204 gas-related enterprises, found 3 environmental problems, issued 2 rectification instruments, and urged one enterprise to complete rectification; proposed 24 production restriction requirements and proposed to suspend production requirements. Family.
Municipal Construction Committee
71 inspection teams were dispatched and 272 construction sites were inspected, of which 189 construction sites in the earthwork operation phase were suspended according to the requirements of the plan. Other construction sites that did not stop construction strengthened the dust and dust reduction measures at the construction site as required, and increased the cleaning of the entrance and exit. And the frequency of spraying dust on the construction site. Penalties for dust prevention and dust reduction measures of 19 construction sites have not been fully implemented, and they have been rectified.
City Management Committee
From 9:00 am to 9:00 am on the 18th, a total of more than 6,246 law enforcement officers were dispatched, and 1,849 law enforcement vehicles were dispatched; the city and county inspection teams inspected 1,295 times of construction sites, and investigated 12 illegal construction sites; Once, investigate and deal with the burning of garbage leaves 28 times; increase the frequency of cleaning and dust removal, dispatch 21,243 cleaning and cleaning personnel, dispatch 4096 vehicles for waterwheels and other dust removal operations, flush 268 times for main street roads, and wash 200 times for small and medium streets. The flushing area reached 181.68 million square meters; joint traffic, public security traffic control, and territorial streets checked the slag transport vehicles, set up 128 checkpoints for transporting slag trucks, inspect 923 slag transport trucks, and inspect 80 illegal slag transport vehicles. A total of 34,000 yuan was fined.
Municipal meteorological bureau
On the afternoon of the 19th, the company held an encryption meeting with the Municipal Environmental Protection Bureau to continue to pay attention to the impact of the cold air on the 21st, and implement artificial precipitation enhancement when conditions are met.
City traffic committee
1. Increase public transportation capacity. In terms of public transport, the number of vehicles was increased by 434, which was 5.7% higher than the original planned number; the number of shifts increased by 2,201, which was 5.7% higher than the original planned shift; the morning and evening peaks increased by 1201, of which 237 key lines increased by 11%. In terms of the subway, Chengdu Metro Company has adjusted the train operation chart of Line 1, 2, 3 and 4 lines. The trains of the line network are scheduled to open 685 trains before the adjustment, including the working day and rest day of Line 1 90 trains were added to the train; 91 trains were added on the working day of Line 2, and 68 trains were added on the day of rest; 54 trains were added on the working day of Line 3, and 90 trains were added on the rest day; More than 72 trains will be added, and 130 trains will be added on the day of rest. On the 19th, the line network capacity will be further improved on the basis of the existing trains already added. It is planned to increase the number of trains by 12 trains on the 1st line; 16 trains will be added on the 2nd line workday; 15 trains will be added; 8 trains will be added on the 4th line. 2. Strengthen dust and dust in traffic stations. Bus station: Jiaozi stoppage base has been suspended; Jinsha project is in the final stage of curtain wall construction, indoor floor and putty construction has been basically completed; Huaxin project has completed earthwork excavation and is carrying out anti-floating anchor construction. According to different construction stages, each project under construction strictly implements dust prevention and control measures at the construction site. The responsible persons of each participating unit shall inspect, implement and rectify according to the standards and requirements of the municipal standard chemical industry. Passenger Station: The construction center of Chengdu Tourism Distribution Center has been shut down since December 19, and there is no operation such as digging foundation. The construction site has been fully covered; the reconstruction work of Zhaojue Temple Bus Station has now entered the final stage, without digging foundation. After the operation, the construction site construction slag, tools, etc. have begun to clean up. 3. Strengthen road dust control measures. Supervise the district (city) county and Chengdu Jiaotou Group to increase the frequency of road cleaning and the main passageway (road) flushing and dust removal; the local highway construction projects such as the national trunk line will stop the earthwork operation; the city highway will increase the road flushing and guardrails, Cleaning frequency such as slope and central green belt.
City Garden Bureau
1. The main urban roads in the central city area are Tianfu Avenue, Renmin North Road, Renmin South Road, Hongxing Road, Kehua Road, Yudu Avenue, East Street and along the route, Xinhua Avenue, First Ring Road, Second Ring Road and Third Ring Road. , Binjiang Road (the third ring road Ruilian intersection to Sanguantang), Guanghua Avenue for washing. The waterwheels were dispatched: 34 vehicles, 165 vehicles, and 6 battery tricycles. Drivers: 34 people, water workers: 68 people. Washing water volume: 1730t, an area of ​​1.8 million square meters. 2. Flushing in all districts of the central city Qingyang District: From December 18 to 19, a total of 420 law enforcement inspectors were dispatched, 128 law enforcement vehicles were dispatched, 26 open-air barbecue stalls were rectified, and 70 sprinklers were dispatched. Flush the road surface with 6.1 million square meters. Wuhou District: On December 19, 2016, sprinkling water and dust: Yongshun Road, Shengfeng Road, Kehua Street, Chengshuang Avenue, Wenchang Section of Wuhou Avenue, Wenchang Road, dispatched 16 vehicles and washed 8603 square meters. Jinniu District: Greening and rinsing on 18-19, a total of more than 20 roads were washed, 46 sprinklers were dispatched, and 28 people were employed, including Golden Road, Shaxi Line, Jinrui Road, Jinniu Avenue, Longxi Road and Chadianzizheng Street. High-tech Zone: At 12 o'clock on December 19th, according to the emergency plan requirements, the high-tech zone carefully implemented the road green roadway tree to clean and reduce dust. A total of 68 washing vehicles were dispatched, 34 people were dispatched, 73 roads were washed, and the greening area was more than 870,000 square meters. Meter. Jinjiang District: Flushing roads: Palladium Street, Jinjiang River, Chenglong Road, Xiangxi Avenue, Sanhuan Liuli Interchange to Guixi Tianli Intersection, Chengziyu, Yandao Street, a total of 7 vehicles for sprinklers. Chenghua District: At 12 o'clock on December 19, the landscaping flushed and dusted a total of 68 sprinklers, and 272 people washed 65 streets, 11 gardens, and irrigated noodles of 876,500 square meters.
Municipal Health Planning Commission
1. Immediately synchronized the second-level early warning plan for medical and health emergency in heavy pollution weather in Chengdu. We will do our utmost to organize all kinds of emergencies and the call, police, command, dispatch, and pre-hospital emergency work of the citizens to call 120 to ensure that all the wounded and sick are treated in time. 2. Do a good job in medical work. All types of medical institutions at all levels in the city continue to strengthen the emergency department, and do their best to diagnose and treat related diseases. 3. Do a good job in disease monitoring. Continue to carry out the inpatient and outpatient related data collection and analysis of the sentinel surveillance hospital and the smog characteristic pollutant monitoring and composition analysis, and closely monitor, monitor and analyze the incidence of influenza in the city through relevant monitoring systems. 4. Continue to actively carry out publicity and reminder work on health protection knowledge. All medical and health units continue to use various publicity platforms (such as official Weibo, SMS platform, and outpatient LED screens) to disseminate scientific knowledge on health protection against heavy pollution (smog). City disease prevention and control on the official website "Environment and Health" column released "face to heavy pollution weather, give you 5 tips" of heavy pollution weather health protection knowledge.
Municipal Quality Supervision Bureau
More than 10 inspectors were dispatched, more than 48 inspectors were inspected, 13 vehicles were inspected, 14 coal-fired boiler enterprises were inspected, and 14 coal-fired boilers were inspected. The test data is being analyzed.
JUHENG is one of the leading excavator Travel Gearbox manufacturers in China. Its Travel Reducers are suitable for usage in large excavators and all types of cranes, and support over 100 excavator brands.
Call us today for a quote on a Komatsu excavator Travel Reducer. Worldwide shipping available.
If you want to know more about our products in more detail, please click on the product details to see more information about product quality, price, packaging, transportation, etc., or you can directly click on Contact Now on the page to talk to us directly. Looking forward to starting long-term business cooperation with you!
1. You are a trader or a manufacture?
We are an industry and trade integration business, our factory located on Jing ning.
2. How can I be sure the part will fit my excavator?
Give us correct model number/machine serial number/ any numbers on the parts itself. Or measure the parts give us dimension or drawing.
3. How about the payment terms?
We usually accept T/T or Trade Assurance. other terms also could be negotiated.
4. What is your minimum order?
It depends on what you are buying. Normally, our minimum order is one 20` full container and LCL container (less than a container load) can be acceptable.
5. What is your delivery time?
FOB Jining or any Chinese port : 20 days . If there are any parts in stock , our delivery time is only 0-7 days.
6. What about Quality Control?
We have a perfect QC system for the perfect products. A team who will detect the product quality and specification piece carefully, monitoring every production process until packing is complete, to ensure product safety into container.
Travel Gearbox,Travel Reducer,Final Drive Gearbox,Excavator Travel Gearbox
Jining Juheng Hydraulic Machinery Co., Ltd. , https://www.jhexcavator.com