Brief introduction of Water treatment Technology for Flower Irrigation

In the modern horticultural industry, especially in the high-end flower industry, the requirement for the quality of irrigation water is very high. Whether the source water is river water, well water or tap water, different levels of water treatment should be carried out according to the growth habits of crops to meet their special growth needs.

The commonly used processing flow and equipment are as follows:

1. Desalination equipment

Horticulture has certain requirements for the conductivity of water, which generally requires ≤ 0.2ms/cm. For water sources that are not suitable for flower cultivation, it is necessary to go through a certain desalination system.

two。 Water softening equipment

The hardness of water quality in some areas is relatively high, which is not suitable for planting or other uses. The softening device can effectively reduce the hardness of water and meet different water requirements. The softening equipment is strictly designed, and the accuracy of the resin regeneration cycle directly affects the effluent quality and cost savings (the cycle is too large, the effluent quality is poor; the cycle is too small, resulting in low resin utilization).

3. Iron and manganese removal device

For the source water with excessive content of iron, manganese and boron, special equipment for removing iron, manganese and boron is needed.

4. Sand filter

For the water source with more suspended matter and more sediment, if it is directly extracted for irrigation, it is easy to block sprinklers, emitters and other irrigators, or even damage the pump, so it is very necessary to use sand filter for primary filtration treatment.

In addition, the landscape running water of the ecological restaurant needs to be filtered regularly to avoid the green algae and other substances affecting the dining environment of the whole restaurant and reducing the quality of the restaurant. It should be noted that the model of the sand filter has to be strictly selected by design (must be designed by professional designers).

5. Special acid-base regulating device for horticulture

Different flowers have different requirements on the acidity and alkalinity of water. In order to meet the water needs of all kinds of flowers, and on the premise of not affecting the absorption of nutrient elements, PH regulating devices are installed at the outlet of the equipment to ensure the best growth conditions of plants.