Increased environmental pollution to promote the total market management of environmental management system continued to enhance the 13th Five-Year Plan proposed "Internet +" environmental governance will bring what opportunities and challenges?
From the industrial point of view, China's environmental monitoring is mainly divided into environmental quality testing and pollution detection, which includes waste water, sewage, waste gas, heavy metals and other testing. The environmental monitoring equipment mainly by the environmental monitoring instrument, environmental sensors and environmental software components. Environmental sensors are mainly used for temperature, humidity, biological, chemical and noise monitoring.
Figure1 Pollution of industrial effluent on drinking water resources
Thirteen Five Plan put forward the "Internet +" environmental governance, as shown in Figure 2 is divided into four parts: data acquisition part, network access part, data transmission part, business management part. Collected information through the Ethernet access network for data transmission, and ultimately the terminal information display.
Figure2 "Internet +" environmental governance
Relative to the atmosphere, soil pollution, water pollution is more intuitive, with the deepening of environmental pollution control work, the provinces and cities nationwide has also carried out a comprehensive water quality monitoring work layout. Water treatment is mainly divided into urban sewage treatment (including industrial wastewater) and rural sewage treatment.
Urban water pollution control program
For the city sewage treatment plant, the general use of data acquisition and transmission instrument to collect relevant data, in the embedded controller as the core of the unit under the unified management of the work, the enterprise field data transmission through the network to the environmental protection department, LCD touch screen with The data and status of the enterprise on-site monitoring equipment collected by the digital acquisition instrument are available for on-site inspection. The power supply module provides the working power for the equipment. The block diagram is shown in Fig.
Figure3 data acquisition and transmission instrument block diagram
Data acquisition and transmission program
Figure4 IoT-9608 data acquisition transmission program
"Internet +" environmental governance using IoT-9608 program advantages:
1、support for 6 kinds of PCIE slot wireless module
Direct communication with WiFi, ZigBee, RFID, GPRS, 3G (China Unicom / Telecom) a total of six kinds of wireless communication module, and the species is still increasing.
2、industrial grade quality
IoT-9608 industrial control board industrial grade quality can deal with sewage treatment plants, river monitoring points and other harsh environments.
3、performance, price advantage
Customers can be used to replace the X86 IPC, product brand, price and operability are obvious advantages.
Rural Water Pollution Control Program
Rural areas because of household living scattered difficult to like the city as the centralized treatment of domestic sewage, and thus some local rural environmental pollution is more serious than the city. Therefore, in addition to the conventional main channel set up monitoring points, in the difficult management of monitoring points to increase video surveillance can effectively improve the effectiveness of distributed monitoring.
Figure5 Common phenomenon of rural water pollution
Internet + Environmental Governance Advantages：
Low operating costs：the sewage treatment process to simplify, greatly reducing the operating costs, operating costs only electricity;
System residue less：the surface of the biofilm, basically has been digested by their own, only a small amount of sludge discharged;
High efficiency of treatment：after the reactor, to ensure that the water quality to meet the national level emission standards;
Excellent degree of automation： the use of PLC intelligent control system and remote monitoring system, the system is in the best running state;
High commercial value： a large area of management can be done shops, beautifully advertising design, conducive to business investment, management;
Good mobility：the use of modular structure, according to the sewage treatment capacity to determine the size of treatment, on-site installation;
Strong adaptability： can be widely adapted to a variety of places;
Process operation is flexible: the key unit for the parallel operation of synchronous operation, you can choose a flexible way to run;
No noise pollution：DeWaCH technology unique oxygenation method to avoid the use of high-power blower and other equipment, no noise;
No gas pollution： DeWaCH technology has a unique biological deodorant function, to achieve harmless;
Modular design：the use of modular construction technology, according to the needs of users, using the appropriate module assembly.
Industry General Program
Figure6 Rural sewage treatment industry application interface map
"Internet +" environmental management approach using M6708 series core board advantages：
1、 video streaming processing ability
M6708 series core board 512M ~ 1G memory can support complex application running, simple dual-core, quad-core processing performance, to ensure its video processing speed through the site within the video stream data smoothly return.
2、industrial grade quality
M6708 series core board industrial grade quality can cope with all kinds of harsh environment.
3、performance, price advantage
Customers can be used to replace the X86 IPC, product brand, price and operability are obvious advantages.
4、while supporting 3G, Ethernet data transmission
3G interface, Ethernet interface to support wired and wireless data transmission conditions.
The above scheme is applicable：
Village sewage treatment and reuse in situ;
Tourist attractions hotel catering, bathing waste in situ treatment;
Tourist area toilet fecal sewage treatment;
Organic wastewater treatment and reuse in textile industry;
Organic Wastewater Treatment and Reuse in Chemical Industry.
Gateway program recommended
ZLG Zhiyuan Electronics has introduced the intelligent wireless gateway IoT-3968L for the industrial Internet field. With the ARM9 as the core, two-way MiniPCIE interface design can be used to select two wireless interface modules (using MiniPCIE interface design, including Wi-Fi, ZigBee, LoRa, GPRS / 3G / 4G, etc.), to facilitate customers to quickly build their own industry, intelligent networking products.
Figure 7 IoT-3968L intelligent wireless gateway
The implementation of the rural sewage treatment system, the treated sewage can be used as irrigation water or other uses, thereby saving fresh water resources, and can effectively avoid the phenomenon of poor sewage flow to solve the problem of rural sewage treatment can further improve the living environment for the village The improvement of environmental conditions in rural areas can reduce the spread of pollution-related diseases and reduce the economic losses caused by it. In addition, the sewage treatment can improve the reuse rate of water resources, alleviate the contradiction between water supply and demand, Promote the development of agricultural production, but also improve the rural ecological environment conditions, the healthy and sustainable development of social economy has a positive effect.
