Zhongnan Diamond 2014 Environmental Information Publicity

I. Environmental protection management rules and regulations

The full text of the system is detailed in the "Environmental Protection and Energy Conservation and Emission Reduction Work Management Standards

Second, hazardous chemicals management

The full text of the system can be found in the Annex

According to Appendix A.1 of the Technical Guidelines for Environmental Risk Assessment of Construction Projects and Identification of Major Hazardous Sources of Hazardous Chemicals (GB18218-2009), there are no significant sources of danger for Zhongnan diamonds.

In accordance with the requirements of the Regulations on the Safety Management of Dangerous Chemicals (Order No. 591 of the State Council), Zhongnan Diamond has established the “Regulations on the Management of Hazardous Chemicals” (Q/DJXG1321B-2012) to transport and handle dangerous chemicals involved in the production process of enterprises. The behavior of storage, storage, and use has been regulated.

Third, the emergency plan for environmental emergencies

(1) The full text of the emergency plan is detailed in the attached “Emergency Plan for Environmental Emergencies”

Zhongnan Diamond attaches great importance to environmental protection work, adheres to the road of green development, and pays attention to people-oriented and scientific development. In order to prevent the unpredictable factors in production operations from igniting the environment, the company has formulated emergency plans for environmental pollution accidents for actual production and operation.

(2) Emergency drill

On June 29, 2014, the company organized 18 employees in the post-processing workshop to carry out emergency drills for electrolyte leakage accidents, which further improved the company's emergency disposal level for hazardous chemical leakage accidents.

IV. Environmental Impact Assessment Approval and Implementation of the “Three Simultaneous” System

Since the establishment of Zhongnan Diamond and its predecessor in 2004, it has carried out 8 technical transformations on the synthetic diamond production line. The first 7 technical reforms have carried out the “Environmental Impact Assessment” and “Three Simultaneous” completion environmental protection acceptance in strict accordance with the regulations.

The eight-phase technical reform was approved by the Henan Provincial Environmental Protection Department in December 2012 (Yuhuan [2012] No. 304), and in December 2013, it was agreed to put into trial production by the Henan Provincial Environmental Protection Department. In July 2014, the Henan Provincial Environmental Protection Department commissioned the Nanyang Monitoring Station to conduct eight-stage acceptance monitoring; on October 21, an on-site inspection and acceptance meeting was held; on November 14, the Nanyang Environmental Protection Bureau's review opinion was obtained. Review Opinions on Environmental Protection Completion Acceptance of Industrial Diamond Product Production Line of Industrial Co., Ltd. (Wanhuan [2014] No. 392). At present, the company is waiting for the acceptance review opinion of the Henan Provincial Environmental Protection Department.

V. Discharge of pollutants up to standard

In 2014, the company entrusted qualified units to conduct two monitoring of the company's pollutant emissions in the first half of the year and the second half of the year, respectively: (1) Entrusted Dengzhou Environmental Monitoring Station to the company in April 2014 The discharge of pollutants was monitored (No. 2014-036); (2) In July 2014, the Environmental Monitoring Center of Henan Province was entrusted to conduct environmental monitoring and acceptance monitoring for eight technical reforms (Yuhuan Jianzi (2014) No. 062 ). The monitoring results are shown in Tables 1 to 4.

The monitoring results show that the company's major pollutant emissions in 2014 can meet the relevant emission standards.

Sixth, pollution prevention measures

1. Measures for prevention and control of exhaust gas pollution

2. Wastewater pollution prevention and control measures

3. Solid waste pollution prevention measures

In 2014, the total amount of solid waste generated by the company was 37,725 tons, including 33,256 tons of solid waste and 4,469 tons of dangerous solid waste. The types of solid waste and disposal methods are shown in Table 7. The company's dangerous solid waste strictly implements the hazardous waste transfer joint order system, and the solid waste treatment and disposal rate reaches 100%.

4. Noise pollution prevention measures

VII. Completion of environmental protection targets

1. 2014 environmental protection goals

1) Wastewater discharge decreased by 1% year-on-year, and the chemical oxygen demand discharge of 10,000 yuan can be reduced by 1% year-on-year. The output of sulfur dioxide of 10,000 yuan can not be increased year-on-year. The output of 10,000 tons of nitrogen oxides is not comparable to that of the previous year. increase.

2) No environmental pollution accidents will occur, and will not be notified by the environmental protection authorities at or above the county level and exposed by the media.

3) Ensure that the environmental management system operates effectively to ensure that pollutants are discharged.

2. Completion of environmental protection targets in 2014

1) In 2014, the discharge of wastewater was down by 1.6% year-on-year, and the output of chemical oxygen demand of 10,000 yuan was down 27.8% (new sets of domestic sewage treatment facilities, pollutant discharge standards), no sulfur dioxide and nitrogen oxides. emission.

2) No environmental pollution accident occurred, and it was not notified by the competent environmental protection department at or above the county level and the media was exposed.

3) Successfully passed the environmental management system supervision and audit, and the “three wastes” and noise were all discharged.

8. Costs and benefits of environmental protection activities in 2014

1. The cost of environmental protection activities of enterprises in 2014

As of December 31, 2014, the company's environmental protection infrastructure and environmental management has invested a total of 10.91 million yuan, covering pollution control facilities, clean production audit and program implementation, environmental impact assessment, and completion of environmental protection acceptance. In 2014, the company's main environmental protection investment projects were: environmental protection facilities operation fees, sewage charges, sewage treatment fees, environmental training fees, monitoring fees, environmental report preparation fees, waste disposal and disposal fees, etc., total environmental protection investment of 5 million yuan.

2. Environmental benefits obtained from various environmental protection activities

(1) Through the transformation of treatment facilities such as waste gas, sewage, noise and solid waste, and the input of operating expenses, it ensures that all wastes of the company can meet the standard discharge, and achieve good environmental benefits while ensuring the economic benefits of the company. .

(2) Clean production implementation benefits

1) Technical transformation of electrolytic production line: Nickel plate is sold as a by-product. In 2014, the sales revenue increased by more than 100 million yuan.

2) Upgrading and upgrading of wastewater treatment station: After the transformation, the pH can be effectively controlled to make the wastewater sedimentation effect better. In 2014, the company sold two hazardous wastes containing nickel sludge and nickel-containing waste graphite to qualified units for disposal, increasing sales income by 850,000 yuan.

3) One-person and two-machine transformation of parts and components: Through the transformation, the quality of parts has been further stabilized, the labor intensity of workers has been further reduced, and the efficiency of employees has been improved. The whole company has transformed 20 sets of double-machine-leaf stone block equipment and 8 sets of composite rings, saving 28 people and saving labor costs of about 1.12 million yuan/year.

4) Main unit light start-stop control mode Energy-saving transformation: The innovative project of “changing the start-stop control mode of the main unit lights” is fully promoted in the synthetic production line, saving more than 200,000 kWh of electricity per year, and the economic benefits are considerable.

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