The improvement of the environment of factories and enterprises directly affects the environmental quality of cities, so first, there must be a reasonable industrial layout; The second is to take technical measures to control the "three skins" and put an end to running, running, dripping and revealing; Third, vigorously advocate planting trees, flowers and grass, and form plant communities by artificial means, which can filter dust, sound insulation, purify air, reduce pollution, restore natural environment and protect ecological balance. The green space of factories and enterprises has its particularity in the unit garden green space. In addition to beautifying factories, improving sanitary conditions and improving environmental quality, it also has the functions of indicating and monitoring pollution, fire prevention and disaster avoidance.
First, different factory greening methods.
1, heavy industry factory
Heavy industry factories choose fast-growing tree species for greening, such as paulownia, phoenix tree, pine and cypress, mango, betel nut, camphor tree, banyan tree and other plants. Heavy industry factories should afforest the front area of the factory and the vicinity of the office building, and receive the effect of wind and shade around the main roads and workshops through greening. Next to the workshop with strong noise, select short branches, low branches and dense bushes and trees to form loose trees or several rows of forest belts to reduce the noise intensity and bring good mood to employees.
2. Light industry factory
It is more suitable for planting tall trees and shrubs, such as mango, white orchid, mallow, nightshade and nightshade buds, and organically combines factory greening with geomantic omen.
3. Chemical factory
Chemical plants should choose tree species with strong anti-pollution ability and strong drug-taking ability according to different pollutants. Such as sulfur dioxide resistant plants, such as oleander, Ficus tenuifolia, Ficus indica, Ficus carica, Ficus yunnanensis, Casuarina equisetifolia, jackfruit and Erythrina; Plants resistant to hydrogen fluoride, such as clove, Ligustrum lucidum, Buxus macrophylla, cypress, camphor tree, banyan tree, Chongyang tree, etc. At the same time, a variety of ground cover plants that can absorb harmful substances should be planted to reduce the harm to human body.
4. Electronic Instrument Factory
Electronic instrument factory should choose tree species with better protection function, and can plant more evergreen flowers and shrubs, such as cedar, cypress, pineapple, bamboo, palm and other plants. Climbing plants can be used for vertical greening of building walls, such as fireworks, morning glory, honeysuckle and other plants. Where conditions permit, lawns can also be widely planted, and garden architectural sketches such as flower beds, rockeries and fountains can be built to reduce dust and purify the air.