"The UN report points out that 80% of the world's sewage is not treated directly, and this problem is particularly serious in developing countries." Zhang Shigang, representative of the UN Environment Agency's China office, said that the global urban population is expected to double in the next 40 years. Low-income countries have only 8% of the capacity needed to effectively treat sewage. Water pollution poses a serious threat to health, biodiversity, and ecosystems, and solving water pollution problems is imminent.
Last year, under the support of the UNEP Global Sewage Initiative and Chinese partners, the project "Transfer of South-South Cooperation in Wastewater Treatment Technology" was initiated. More than 40 kinds of cost-effectiveness were investigated in 22 Chinese cities. Sewage treatment technology suitable for transfer. At present, the project's report has been completed and policy recommendations have been made for South-South cooperation in the field of sewage treatment. Zhang Shigang said that the project will continue to introduce China's sewage treatment technology to other developing countries and promote South-South cooperation, experience sharing, and technology transfer.
"At present, China's sewage treatment industry has entered a mature period. China's accumulated technology and experience can be used by developing countries for reference." Li Anfeng, deputy director of the Environmental Engineering Design Institute of the Beijing Municipal Institute of Environmental Protection, said that he hopes to promote the country from the top South-South cooperation, to build a service agency responsible for technology transfer, to help the domestic environmental protection companies go out, not just in the form of government-assisted projects.
"The UNEP will build a South-South environmental cooperation and technology transfer platform under China's 'One Belt and One Road' framework and opportunities, pay attention to environmental issues such as sewage and solid waste in Silk Road countries, explore technological transfer mechanisms and financing models, and integrate all parties. Resources will transfer China's economically suitable environmental technologies to provide environmental protection and support for economic upgrading and industrial development in developing countries, said Zhang Shigang, representative of the UNEP's China office.
According to reports, in the past year, the UN Environment Agency organized experts to conduct surveys on more than 40 sewage treatment technologies in more than 20 typical cities in China. At the same time, it conducted research on the technological needs of African and other developing countries. At the same time, the UN Environment Programme decided to make more explorations on the mechanism to build a platform for all parties to participate in. The Chinese-English Sewerage South-South Cooperation website, which was hosted by China Net, was officially released a few days ago, realizing resources and demand. Docking.
Best Selling Cocoa Bean Winnower Machine:
This cocoa winnower is made of full 304 stainless steel.
Our cocoa peeling machine is developed by years experiences. This cocoa peeler machine is the ideal equipment for processing cocoa beans, peanuts, with a high degree of automation, low noise, no pollution and other advantages. You can is adjust the distance of two roller. If distance is long, the final nibs is bigger; if distance is short, the final nibs is smaller.
Structure and working principle:
This machine is composed of peeling rollers, fans, and specific gravity sorting parts, with simple and compact structure, easy operation, stable performance, safety and reliability.
Working principle: Cocoa beans are fed, uniformly fed in the hopper, and peeled by rollers, then the ventilator sucks the peeled skins to the outside of the machine by wind for storage, and the peeled cocoa kernels pass through the material When the material is discharged from the mouth, by adjusting the size of the wind force and the size of the peeling gap, all the peels and kernels can be separated.
Operation:
1. Before operation, check whether the transmission parts are loose, and remove any abnormal noise in time.
2. After the check is normal, turn on the fan first, and then turn on the rubbing roller. The opposite is true when shutting down.
3. Bake or bake the ingredients slightly before rubbing half of the ingredients, just rub the skin off with your fingers.
4. Start the suction fan to adjust the size of the air door of the suction duct according to the wind force, so that the thin skin can be sucked, but the nuts can not be sucked.
5. The size of the raw material particles is different, and the size of the rubbing gap should be adjusted at any time. The gap between the raw material particle size is large, and vice versa.
6. There are two adjusting handles in front of the roller to control the adjustment gap. The gap between forward rotation is large and the gap between reverse rotation is small.
7. After trial rubbing with a small amount of raw materials, adjust the gap after seeing the effect of rubbing the pieces of material
8. After using for a period of time, check whether the transmission parts and circuits are in good condition, and clean the dirt in time to avoid affecting normal use.
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