Welcome to the Industrial Automation website!

NameDescriptionContent
HONG  KANG
E-mail  
Password  
  
Forgot password?
  Register
当前位置:

Land reclamation planning

来源: | 作者:佚名 | 发布时间 :2023-12-27 | 421 次浏览: | Share:

The exploitation and utilization of mineral resources not only promote economic development, but also cause ecological damage and environmental pollution, and become an important factor restricting the economic and social development of our country. Since the 18th National Congress of the Communist Party of China, ecological repair and maintenance has gradually become an important indicator to measure social and economic development, and pollution control, land reclamation and ecological restoration caused by mineral resources mining are major issues in front of the whole society. In recent years, the research of mine ecological restoration has developed rapidly in China, and the work of mineral ecological reclamation has been gradually carried out.

At the just concluded 2014 Beijing International Seminar on Land Reclamation and Ecological Restoration, experts and managers of industrial enterprises in the field of land reclamation and ecological restoration at home and abroad discussed the topics of technology, policy and practice of mine land reclamation.

Land reclamation "old debts are not paid and new debts are owed"

Land is the carrier of all resources and environment. The task of arable land protection in China is very heavy and the situation is very severe. The development and utilization of resources will inevitably lead to large-scale land damage. Strengthening land reclamation and ecological restoration is an important measure to rationally use every inch of land and realize the protection of cultivated land.

Our country attaches great importance to land reclamation work, and as early as 1989, the regulation of land reclamation was implemented. In 2011, The State Council promulgated the "Regulations on Land Reclamation", which further regulated the responsibilities and funding sources of land reclamation, especially the compilation of land reclamation programs into the mining license system, which greatly promoted the development of land reclamation work in China.

However, China's land reclamation is faced with the situation that can be said to be "old account not paid new account and owes". According to incomplete statistics, for a long time, in the production and construction activities, the artificial damage or damage of land accumulated about 130 million mu. With the continuous development of production and construction, about 4 million mu of damaged land is added every year, of which the land damaged by production and construction activities is estimated to be about 2.75 million mu, and the land damaged by natural disasters is more than 900,000 mu per year. 40 to 60 percent of the damaged land is arable. At present, the land area of reclamation in our country is about 30 million mu, and more than 100 million mu of land has not been reclaimed. If the damaged land can be reclaimed, more than 60 million mu of arable land and more than 30 million mu of other agricultural land can be added to the country.

In recent years, China's land reclamation work has also achieved some results - land reclamation laws and regulations have been continuously improved, relevant systems have been established, and the standard system has gradually taken shape. It can be said that China's land reclamation has a solid foundation for development from top-level design to institutional innovation and the formation of the standard system. Since 1989, a number of different types of land reclamation pilot and demonstration zones have been established across the country. In Anhui Lianghuai mining area, Henan Pingdingshan, Shandong Jining, Hebei Tangshan, Jiangsu Xuzhou and other places, there are the country's leading reclamation cases, covering the restoration of cultivated land, ecological utilization, construction utilization and other types, fully reflects the principle of land reclamation according to local conditions, some cases have also won international recognition.

However, due to our country's different ecological environments, the focus of economic development and the direction of development are different, the type of land reclamation and degree of damage is very different, there are still many technical problems that need to be solved urgently.

The Regulations on Land Reclamation lay down rules

On March 5, 2011, the state promulgated the Regulations on Land Reclamation, which absorbed the excellent experience of the pioneering countries and put forward many specific measures. For example, Article 11 stipulates that the obligor of land reclamation shall prepare a land reclamation plan in accordance with the land reclamation standards and the provisions of the competent resources department of The State Council, article 12 lists in detail the specific content that the land reclamation plan should include, and article 22 stipulates that the land and resources management department of the people's government at or above the county level shall prepare a special land reclamation plan within the county.

The Department responsible for land reclamation planning is the Ministry of Land and Resources. The Department of Land Protection is responsible for land reclamation, the Department of Land Use Management is mainly responsible for the reform of mining land, and the Department of Geology and Environment, the Department of Policies and Regulations, and the Department of Science and Technology are responsible for land reclamation according to their respective functions. The land improvement Center supports the policy and technology of the whole land reclamation.

  • Kollmorgen S33GNNA-RNNM-00 - Brushless Servo Motor
  • Kollmorgen 6sm56-s3000-g-s3-1325 - Servo Motor
  • Kollmorgen AKM52K-CCCN2-00 - Servo Motor
  • Kollmorgen PSR3-230/75-21-202 - Power Supply
  • Kollmorgen akm24d-anc2r-00 - Servo Motor
  • Kollmorgen AKM22E-ANCNR-00 - Servo Motor
  • Kollmorgen S60300-550 - Servo Drive
  • Kollmorgen B-204-B-21 - Servomotor
  • Kollmorgen AKM21E-BNBN1-00 - Servo Motor
  • Kollmorgen TT2953-1010-B - DC Servo Motor
  • Kollmorgen pa8500 - Servo Power Supply
  • Kollmorgen BDS4A-210J-0001-207C2 - Servo Drive
  • Kollmorgen TTRB1-4234-3064-AA - DC Servo Motor
  • Kollmorgen MH-827-A-43 - Servo Motor
  • Kollmorgen AKM24D-ACBNR-OO - Servo Motor
  • Kollmorgen 00-01207-002 - Servo Disk DC Motor
  • Kollmorgen AKM21C-ANBNAB-00 - Servo Motor
  • Kollmorgen PSR3-208/50-01-003 - Power Supply
  • Kollmorgen 6SM56-S3000 - Servo Motor
  • Kollmorgen DBL3H00130-B3M-000-S40 - Servo Motor
  • Kollmorgen 6SN37L-4000 - Servo Motor
  • Kollmorgen AKM65K-ACCNR-00 - Servo motor
  • Kollmorgen 6SM56-L3000-G - Servo Motor
  • Kollmorgen AKMH43H-CCCNRE5K - Servo Motor
  • Kollmorgen PSR4/52858300 - Power Supply
  • Kollmorgen KBM-79H03-E03 - Direct Drive Rotary Motor
  • Kollmorgen AKM33E-ANCNDA00 - Servo Motor
  • Kollmorgen U9M4/9FA4T/M23 - ServoDisc DC Motor
  • Kollmorgen AKM13C-ANCNR-00 - Servo Motor
  • Kollmorgen AKM43L-ACD2CA00 - Servo Motor
  • Kollmorgen AKM54K-CCCN2-00 - Servo Motor
  • Kollmorgen M-605-B-B1-B3 - Servo Motor
  • Kollmorgen AKD-P00606-NBAN-0000 - Rotary Drive
  • Kollmorgen 6SM-37M-6.000 - Servo Motor
  • Kollmorgen A.F.031.5 - Sercos Interface Board
  • Kollmorgen 918974 5054 - Servo PWM
  • Kollmorgen U12M4 - ServoDisc DC Motor
  • Kollmorgen AKD-B00606-NBAN-0000 - Servo Drive
  • Kollmorgen MV65WKS-CE310/22PB - Servo Drive
  • Kollmorgen 65WKS-CE310/22PB - Servo Drive
  • Kollmorgen EM10-27 - Module
  • Kollmorgen S64001 - Servo Drive
  • Kollmorgen CR03200-000000 - Servo Drive
  • ABB NE810 3BSE080207R1 Network switch
  • ABB NE802; NE802 Network switch 3BSE080237R1
  • GE HYDRAN 201Ti Single Channel Gas Monitoring Transmitter
  • GE Hydran M2-X Transformer Online Monitoring Equipment
  • GE Hydran M2 Transformer Monitoring System
  • Kollmorgen Seidel 65WKS-CE310/6PB - Servo Drive Control
  • Kollmorgen U9M4T - Servodisc DC Motor, With Harmonic Drive Transmission
  • KOLLMORGEN TT-2952-1010-B - INLAND BRUSH SERVO MOTOR WITH TACH
  • ONE VF-RA2474N-5/10/12/15 - Servo Drive Power Cable
  • Kollmorgen S30601-NA - Servostar 346 + EtherCat
  • Kollmorgen HDIL100P1 - Direct Drive Linear Hall Effect Assembly
  • Kollmorgen TT-4239-1010-AA - DC Servo Motor 875 RPM
  • PMI Kollmorgen 00-00907-999 - ServoDisc DC Motor 0.5" Diameter Shaft
  • INLAND KOLLMORGEN TT-2952-1010-B - MOTOR (USES RESOLVER)
  • KOLLMORGEN CTI-187-2 - BRUSHLESS MOTOR DANAHER MOTION
  • Kollmorgen 12-0857 - Lead Screw Electric Cylinder without Motor
  • Kollmorgen AKM13C-ANCNR-00 - Servo Motor
  • kollmorgen 6sm, 10m - Cable
  • KOLLMORGEN ME2-207-C-94-250 - GOLDLINE SERVOMOTOR-ENCODER COMMUTATED
  • Kollmorgen MT308A1-R1C1 - GoldLine Motor
  • Kollmorgen 73 & 54 cm Travel - Ironless Linear Motors on THK Rail
  • Kollmorgen AKM53H-ACCNR-00 - Servo Motor
  • Kollmorgen PA5000 - Power Supply
  • KOLLMORGEN D082M-12-1310 - GOLDLINE DDR DIRECT DRIVE ROTARY MOTOR 230Vrms 300 RPM
  • Kollmorgen RBEH-01210-A14 - Brushless Motor, Heidenhain D-83301
  • KOLLMORGEN Servotronix PRD-CC18551H-11 - Servo Board
  • Kollmorgen DH083M-13-1310 - Ho Direct Drive Rotary. Max Speed: 400/500 RPM
  • KOLLMORGEN BMHR-4.8XX - INLAND MOTOR
  • Kollmorgen Seidel 84421 - Motor Cable 20 Metre 6SM 27/37 AKM DBL Engines
  • Kollmorgen AKD1207-NBCC-0000 - Drive
  • HP Indigo / Kollmorgen VLM32H-ALNR-00 - Motor
  • SUPERIOR ELECTRIC / KOLLMORGEN GM05009005 - POWERSTAT 50 AMP VARIAC w/ PMI MOTOR
  • Kollmorgen CM12A1-015-033-00 - MOTOR CABLE for AKD B/P/T/M Motor AKM 1-7 Cable
  • Kollmorgen U9M2 - DC Motor
  • Kollmorgen AKM11C-ANMN2-00 - 3-Phase PM Servo Motor 110W
  • Kollmorgen 60-023168-000 - MOTOR GEARBOX ASSEMBLY SERVODISC DC NO REAR SHAFT
  • Kollmorgen AS10300 - servo drive servo star Cincinnati
  • Kollmorgen AKM23D-EFC2C-00 - Servo Motor AKD Drive
  • KOLLMORGEN E33HRFB-LNK-NS-01 - STEPPER MOTOR 2.7AMP 251W 1500RPM 170V
  • Kollmorgen AKM21G-ENM2DB00 - Servomotor
  • KOLLMORGEN SERVO STAR 620-AS - 230-480V 20A Servo Drive
  • Kollmorgen CFE0A1-002-006-00 - Encoder Cable 6.00m
  • KOLLMORGEN AKM21C-ANM2DBOO - PM SERVOMOTOR
  • Kollmorgen 03200-2G205A - ServoStar Servo Drive
  • Kollmorgen CR10251 - SERVOSTAR CD AC Servo Driver
  • Kollmorgen VF-DA0474N-03-0 - 10 Ft Feedback Cable
  • KOLLMORGEN AKM21S-ANMNR-03 - Servo Motor
  • Danaher Motion Kollmorgen S403AM-SE - Servostar 443M-S Servo Drive
  • Kollmorgen Seidel digifas 7204 - Servo Amplifier Digital
  • Kollmorgen Industrial Drive B-406-B-A1-B3 - Goldline Brushless Servomotor
  • Danaher Motion S20630-CNS - Servo Kollmorgen S200 Series
  • KOLLMORGEN B-206-A-31-B3 - GOLDLINE BRUSHLESS PM SERVO MOTOR 1400RPM
  • Kollmorgen Seidel SR6-6SMx7 - 4m Cable
  • Cincinnati Milacron Kollmorgen Vickers PSR4/5-250-7500 - Power Supply
  • Kollmorgen AKM 13C-ANCNR-00 - Gripper Handling with Neugart PLE 40 gears
  • Kollmorgen SERVOSTAR 403 A-P - 3a servo drive
  • KOLLMORGEN S6M4H - INDEXER ASSY SERVO MOTOR
  • SERVOMOTOR KOLLMORGEN SEIDEL 6SM 57M-3.000-G-09 - Servo Motor
  • Kollmorgen VP-507BEAN-03 - Valueline AKD 10 Ft Power Cable
  • KOLLMORGEN 28454 - SERVO DRIVE, SERVOSTAR 300 SERVOSTAR 310
  • KOLLMORGEN TT-4205-4017-C - INDUSTRIAL DRIVE DC MOTOR
  • Kollmorgen T150551 - Servostar 343 Control Drive
  • Kollmorgen ICD05030A1C1 - Platinum DDL Direct Drive Linear Motor w/ 30" Rail Way
  • Kollmorgen SERVOSTAR 303 S30361-SE - Servo Drive
  • Kollmorgen 00-00907-002 - ServoDisc DC Motor Varian Semiconductor 3500054
  • Kollmorgen CM12A1-025-005-00 - MOTOR CABLE for AKD B/P/T/M Motor AKM 1-7 Cable
  • KOLLMORGEN MOTION TECH IL18100A3TRC1 - BRUSHLESS LINEAR MOTOR PLATINUM DDL
  • Kollmorgen SERVOSTAR 406 M-C - Servo Drive FW: 7.36
  • Kollmorgen IC11030A1P1103 - platinum direct drive linear motor
  • W&T 10/100BaseT - Com Server Highspeed 3×RS232/RS422/RS485
  • Kollmorgen S30361-NA - drive brand
  • Kollmorgen Industrial Drives PSR3-208/50-01-003 - Power Supply
  • Kollmorgen RBE-03011-A00 - Brushless Frameless Servo Motor, OD: 5-5/64"/129mm
  • Industrial Drives SBD2-20-1101-5301C2/160-20 - Servo Amplifier Board For Parts
  • Industrial Drives SBD2-20-1101-5301C2/160-20 - Servo Amplifier Board For Parts
  • Industrial Drives SBD2-20-1101-5301C2/160-20 - Servo Amplifier Board For Parts
  • Kollmorgen IC44030A2P1 - LINEAR DRIVE MOTOR
  • KOLLMORGEN AKM22E-ANS2R-02 - servo motor + Micron X-TRUE 60
  • Kollmorgen 18442-01B - Pendant (E2)
  • Kollmorgen AKD-P00306-NBEC-0069 - Drive
  • Kollmorgen AKM53H-ACCNR-00 - Servomoteur
  • Kollmorgen AKD-P01207-NACN-0056 - Servo Drive
  • Kollmorgen SERVOSTAR 403a-c - Servo Drive
  • Kollmorgen B-204-B-39-016 - Servo Motor
  • Giddings & Lewis Dahaner Motion Kollmorgen M.1017.3140 R3 - Output Module