In 1979, a 0.5 cubic meter incinerator was built for treating organic waste residue and high concentration organic waste liquid, with an annual COD of 201 tons. In 1981, four biological fluidized beds were built to treat biochemical organic wastewater, and 45 tons of COD were treated annually. In the same year, 100 cubic meters of anaerobic digester was built to treat biochemical organic wastewater. In 1981, on the basis of environmental protection section set up environmental protection workshop, located in the northern part of the north plant, the main work of the production of wastewater treatment, through repeated experiments and research, the use of anaerobic digestion, deep-well aeration and incinerator of the "two gas and a furnace" method of comprehensive treatment, achieved significant results. In 1983, the first deep well aeration device was built and put into operation. In 1986, the second plant deep well aeration device was put into operation. 1988 South plant nitro wastewater treatment plant was built and put into operation, the end of 1988, thousands of tons of vitamin C attached to the deep well aeration, wastewater treatment and incinerator project was completed, so that thousands of tons of vitamin C production of waste residue, wastewater treatment, to meet the requirements of the Municipal Environmental Protection Bureau of the emission standards. In 1996, Northeast Pharmaceutical General Factory, as a Liaoning Province, Shenyang City Environmental Protection Bureau, Shenyang City Economic and Trade Commission to determine the cleaner production of pilot enterprises, began to carry out cleaner production work. During the "Ninth Five-Year Plan" period (especially after 1998), our factory has invested more than 50 million yuan in cleaner production, and implemented a large number of cleaner production programs with no, low and medium and high costs, and achieved significant results through the implementation of measures such as process improvement, optimization of process conditions, equipment renovation, strengthening of management, conversion mechanism, comprehensive utilization and so on. Remarkable results have been achieved. Accumulated savings of more than 20,000 tons of various chemical raw materials; saving more than 8,000 tons of organic solvents; emission reduction of 12,000 tons of COD; creating economic benefits of nearly 100 million yuan, has been praised and affirmed by the national, provincial and municipal leaders and relevant departments. It was awarded the honorary title of "Excellent Enterprise of Clean Production" by Shenyang Environmental Protection Bureau and Economic and Trade Commission. In 2001, we started the small trial work of the comprehensive waste water treatment project of Dongyao Pharmaceuticals, in 2002, we passed the project review on January 28, 2003, and in November 2004, we put the project into trial operation. The technical route of the project has chosen the treatment technologies of hydrolysis acidification, biochemical treatment and aerated biofilter, forming a more advanced process in the international arena. In the engineering design, according to the actual situation of Northeast Pharmaceuticals, the turbine-driven blower is adopted for the first time in the domestic wastewater treatment plant system. The design capacity is 30,000 tons of industrial wastewater treatment per day and 100 tons of COD treatment per day, which makes Dongbei Pharmaceutical have the prerequisites to solve the environmental protection problems and realize benign and sustainable development. On January 5, 2006, the company was awarded the Certificate of Environmental Management System, No. 01006E10009R0L, issued by Northeast Certification Co. In 2008, a wastewater treatment plant with a daily treatment capacity of 6,000 tons was constructed in Zhangshi Development Zone, and the operation of the plant ensures that the pollution discharge in Zhangshi's production area is up to the standard. Respectively in the north and south of the North Second Road plant and Zhangshi sewage treatment device discharge outlet installation of COD online automatic monitoring device installation, and with the municipal environmental protection department network, so that environmental protection management is more standardized. In the same year, the construction of two unified centralized collection of solid waste storage sites, the realization of the whole plant by-products, "centralized storage, unified management"; the production units to take measures to carry out renovation, to ensure that the environmental protection standards; September 2009, the Department of Environmental Protection of East Pharmaceuticals set up an environmental emergency management positions. 10 years early in the East Pharmaceutical chemical prevention team as the basis for the establishment of **** 20-member East Pharmaceuticals Environmental Emergency Response and Rescue Team, which is responsible for environmental protection. 20 people of the East Pharmaceutical Environmental Emergency Rescue Team and the whole joined the Shenyang City Environmental Emergency Rescue Team, become an important part of the Shenyang City Environmental Emergency Rescue Force. 2010 September Northeast Pharmaceutical and the Municipal Environmental Protection Bureau Emergency Response Office jointly organized an environmental emergency drill. Exercise the emergency response ability of personnel, improve the awareness of environmental emergency. The whole process by the Municipal Environmental Protection Bureau into a film, to the State Ministry of Environmental Protection leadership report, the State Ministry of Environmental Protection leadership of the praise. October 19, 2010 to undertake national science and technology major water special projects related to the study of the "China Environmental Science Research Institute East Drug Pilot Base" in the Northeast Pharmaceutical Group Co. The National Science and Technology Major Water Special Project, namely: National Water Pollution Control and Management Science and Technology Major Project, is the first major project launched by our country with science and technology innovation as the forerunner, and is aimed at providing comprehensive technical support for the control and management of water pollution in the country. Relying on the support of the national scientific and technological major water special projects and the first-class research power of China Academy of Environmental Sciences, the pilot base project of East Pharmaceuticals will vigorously promote the technological innovation of wastewater treatment of the joint-stock company, as well as the realization of the "four reductions" and sewage standardization goals of the future Fine River API plant, thus making new contributions to the control of water pollution and improvement of water quality of Hun River and even the Liaohe River Basin. To make new contributions to the water pollution control and water quality improvement of the Hun River and even the Liaohe River Basin. The "12th Five-Year Plan" is a critical period for the rapid development of the enterprise, and the environmental protection work will actively implement the requirements of "centering on environmental management, building a green enterprise, and cultivating the core competitive advantages in the future", and will focus on perfecting the environmental protection management and improving the system and capacity in the coming period. In the coming period, we will focus on improving environmental protection management and system capacity; continue to carry out the activities focusing on process control, recycling as the direction, and device treatment as the guarantee to ensure the realization of environmental protection goals, and create a green and harmonious environment for the second takeoff of Northeast Pharmaceuticals. In accordance with the requirements of Shenyang Municipal Government's overall urban planning and layout, Northeast Pharmaceutical Group Co., Ltd. will relocate its API plant from Tiexi District to the Xihe Chemical Development Park, and the second phase of Northeast Pharmaceutical's off-site renovation project will be officially launched in 2010. With the opportunity of relocation, Dongbei Pharmaceutical will realize the overall industrial upgrading and management process reengineering; will increase the introduction and application of new products, new equipment, new technology, and constantly improve the independent innovation ability, to reach or close to the international advanced level of material consumption and energy consumption in the same industry; integration of the existing resources, and integration of the concept of recycling economy into the development of the enterprise, and realize energy saving and emission reduction. The guiding principle of environmental protection planning, design and construction in the relocation of APIs is "to take the circular economy as the direction, insist on starting from the source, take clean production and comprehensive utilization as the main line, take device processing as the guarantee, take innovation as the means, and systematic emission reduction as the goal" as the working concept, from product planning to design, equipment, production, process, Technology, procurement, warehousing, sales of the whole process focus on environmental issues, increase environmental protection capital investment, to ensure that the reduction of emissions to achieve tangible results, to achieve the goal of "increasing production without increasing pollution. From March 2010 to now, 13 off-site transformation construction projects of Northeast Pharmaceuticals Zocanidin series products and Phosphomycin series products have passed the approval of Shenyang Municipal Environmental Protection Bureau. Wastewater treatment project guarantee: the construction of an area of about 150,000 square meters, the daily treatment capacity of 70,000 tons / day of sewage treatment plant, to ensure the full realization of the chemical oxygen demand reduction targets. Fine River plant wastewater treatment project primary and secondary difficult to biochemical wastewater tanks, regulating tanks, rainwater storage tanks are undergoing foundation construction. Waste gas management: according to the characteristics of each production workshop in the production process of raw materials and auxiliary materials, in the design of the recycling device, exhaust hoods, dust removal unit centralized dust removal or clean area of the exhaust filter box processing, so as to achieve the organized standard discharge. Solid waste management and disposal: set up a specialized agency responsible for the management of solid waste in the whole plant, realize the whole process control of waste generation, storage and disposal links, and actively promote the minimization, harmlessness and resourcefulness of waste. Increase the management of hazardous waste and put forward higher requirements for the storage of solid waste. In accordance with the nature and quantity of solid waste of the enterprise, it is planned to build a fuel-free incinerator to handle 20 tons of wastewater and waste residue per day. Environmental protection under the new situation has been related to the survival and sustainable development of enterprises, enterprise product competition has not only product production, technology and other competition, but also pollution control technology, environmental management capabilities, facilities and equipment operation level of competition. Creating a green enterprise is not the responsibility of a few people, we need the active participation of each employee, we need to work hard from generation to generation, to pay for the enterprise to take off passion and strength!