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Safe drinking water is of vital importance to people's well-being, and is also a critical constituent part of Beautiful China Initiative. This paper describes the development status of drinking water safety and security from the aspects of water source, water plant, pipeline network and risk control, summarises the important achievements in the field of drinking water safety in more than 20 years in the identification and evaluation of water quality risk, water source restoration, water purification, pipeline network transmission and distribution and rural water supply, and achieves significant breakthroughs in the localisation of monitoring equipment and the enhancement of monitoring capacity, the stabilisation of town faucet water to meet the standard, and the improvement of rural water supply quality, and creates a technical system for drinking water safety and security. It has created a technical system for drinking water safety and security, analysed the technical challenges and problems faced by the field of drinking water safety and security under the goal of building a beautiful China in the new era, such as fluctuations in water quality of the water source, the risk of new pollutants, and the degree of wisdom of the plant network to be upgraded, and put forward a breakthrough in the future of the water purification of new principles and methods, the research and development of water purification of new processes and new technologies, and construction of a high-quality drinking water technical system and the future of the development of the water plant.
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| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |
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