There are about 30 kinds of wild vegetables, 0/50 kinds of wild animals and 350 kinds of rare plants on the mountain. There are many precious wild plants on the mountain, such as wild orchids, wild lilies, Rosa davurica, rhododendrons, fragrant trees, sandalwood trees, wild purple bamboos, tea trees, wild bracken and bitter herbs. There are dozens of medicinal materials: Acorus calamus, Radix Aconiti Kusnezoffii, Rhizoma Atractylodis, Radix Asparagi, Rhizoma Gastrodiae, Radix Platycodi, Radix Salviae Miltiorrhizae, Radix Sophorae Flavescentis, Herba Hedyotidis Diffusae, Flos Lonicerae, Semen Fagopyri Esculenti and Coicis Semen. There are many kinds of wild fruits: wild chestnut, hawthorn, plum, carambola (actually wild kiwifruit), wild persimmon and so on. There are dozens of delicious wild mushrooms, such as Coprinus comatus and Tricholoma matsutake. Rare animals include northern leopard, plum, wild boar, otter, grass fox, giant salamander, broken turtle and silver ring snake. There are more than a thousand kinds of plants, and the main specialties are silkworm, chestnut, chrysanthemum, persimmon and ginkgo. There are also a large number of precious Chinese herbal medicines such as Vitex negundo, Gastrodia elata, Eucommia ulmoides and so on. natural gas
Zhangjiafan Town is rich in natural gas reserves. The proven reserves of Qingxing gas field reach 654.38 billion cubic meters, and there are gas pipelines leading to Chengdu, Pixian and Dujiangyan. The designed daily gas supply capacity can reach 800,000 cubic meters, but the actual daily gas consumption is only 90,000 cubic meters, and the gas supply space is relatively large. Lanzhou-Chengdu-Chongqing Oil Pipeline transports 5 million tons of refined oil every year, and Zhangjiafan Town Offtake Station has officially supplied oil, laying a good foundation for the construction of ethylene projects.
coal
Zhangjiafan Town is rich in coal resources, with proven geological reserves of10.63 billion tons and recoverable reserves of10.65,438+0.3 billion tons. There are 7 1 coal mining enterprises in China, including state-owned coal mine 1 coal mine (Chengdu Yuejin Coal Mine), 2 state-controlled coal mines (Limin Coal Mine and Laojunshan Coal Mine of Hongyuan Company) and 68 township coal mines, with a designed production capacity of 2.7 million tons and an actual production capacity of1.80-2 million tons. The transportation channel is mainly automobile transportation, and a small amount of coal is transported by agricultural tractors. The production technology of Zhangjiafan Town Coal Mine is mainly manual coal dropping and blasting coal dropping.
The y value of coal seam in this area is 10- 18mm, with an average value of 12.8mm, with an x value of 37-57.5mm, and the volatile matter yield (VDAF) is 27.79-47.75%, with an average value of 38. 14%. According to the national coal classification standard of China (GB575 1-86), all the coal seams belong to gas coal (QM) except Dahuachan, Huajigong, Huotan and Ertaizi coal seam fat coal (FM) in Xiang 'e mining area. Each coal seam in the area is mainly medium ash, ultra-low sulfur and ultra-low phosphorus gas coal, and a few coal seams are fat coal. Therefore, each coal seam is a good coking coal blending and oil refining coal, as well as a good power coal and civil coal.
Ore resources
Basalt, marble, fluorite, silicon and jade are rich in minerals, as well as gold, silver, copper, ferrotitanium, mirror iron, magnets, hematite and brown iron. Water resources are divided into domestic headwaters, transit headwaters, water storage sources and groundwater sources. The annual average flow of Xiaoshi River and Tuxi River in China is 32.2 1 m3/s, the runoff is10160,000 m3, and the annual average effective precipitation is 380 million m3. People's Canal, Dongfeng Canal and Puyang River-Qingbaijiang River crossing the river can supplement the water supply of Zhangjiafan Town by 260 million cubic meters every year, and the river water resources available in Zhangjiafan Town can reach 65.438+0.656 billion cubic meters. The reservoir holds 25 million cubic meters of water and 397 million cubic meters of groundwater, with an annual storage capacity of 422 million cubic meters.
Zhangjiafan Town has a large amount of water resources, good water quality and a large surplus of industrial water supply that is stable all the year round. It is very effective to adopt four-level safeguard measures (domestic river, transit river, storage water source and underground water source) in Zhangjiafan town's industrial water security system. Judging from the historical situation in the past 20 years, there has never been a water supply obstacle.
Water resources and sewage treatment: the northern part of Zhangjiafan town is hilly and mountainous, belonging to the middle section of Longmen Mountain; The south belongs to Yujiang alluvial fan plain, and Yujiang is a part of western Sichuan plain. There are many rivers in the territory, with abundant rainfall, with an average annual precipitation of 924.7 mm and abundant water energy. There are two sewage treatment plants in Zhangjiafan Town, with a daily sewage treatment capacity of 23,000m3. We are actively preparing to build an industrial sewage treatment plant and a domestic sewage treatment plant with a daily treatment capacity of 20,000 cubic meters. During the Eleventh Five-Year Plan period, it is planned to expand the Second Water Plant to 6.5438+0.8 million tons or build a 654.38+0 water plant with 654.38+0 tons, and at the same time strengthen the tap water supply capacity and supporting pipe network construction in key towns such as Mengyang, and do a good job in the early stage of the construction of large reservoirs at the entrance of Zhangjiafan Town. Zhangjiafan Town is rich in hydropower and coal resources. It has successively built 87 hydropower and thermal power stations, including Fengmingqiao cascade hydropower station and Caoba coal gangue thermal power station, with an installed capacity of 220,000 kilowatts and an annual power generation of 6,543.80 billion kWh, all of which have been incorporated into the State Grid. Zhangjiafan Town entered the ranks of rural primary electrification counties (Zhangjiafan Town) as early as 1990. There are 220kV substations 1 seat, 410kV substations and 3/35kV substations in China, with sufficient power supply. In order to meet the needs of economic development, it is planned to build 1 500 kV substation and 2 220 kV substations during the Eleventh Five-Year Plan period.