How to store the remaining pesticides

Every year, farmers can't buy pesticides accurately, and they usually have some. In order to prevent accidents, from the point of view of safety, the remaining pesticides are best placed in wooden boxes and tagged outside. Pesticides should not be in the same room as food, vegetables and feed. Keep away from flammable and explosive materials, such as firecrackers, gunpowder, etc.; the original packaging bottles, bags can not be loaded with food and household daily necessities.

Most pesticides are volatile and should be sealed for storage. Evaporation of dimethoate, dichlorvos, phoxim and other gases can easily cause air pollution. Be sure to tighten the cap and seal it.

The pesticide label should not be lost. If the writing is unclear due to water and other reasons, it should be manually copied and attached to the outer packaging.

When not used up, the two pesticides should not be mixed in one bottle or bag to avoid chemical reaction failure. Some pesticides should be separated from each other by a large distance. For example, alkaline, acidic, and neutral pesticides may cause a decrease in efficacy, deterioration, or failure. The relative humidity of the stored pesticide should be kept below 75% to prevent agglomeration due to moisture. At the same time, it is also necessary to prevent high temperature. For example, when the emulsion pesticide is exposed to high temperature, it will destroy its emulsification performance and reduce the efficacy. Pesticide powders can reduce the efficacy at high temperatures. Pesticide should be stored in a cool, dry and ventilated place. The storage temperature should not exceed 35 Â°C. However, too low temperature will cause the liquid pesticide to freeze and freeze. It should be kept above 1 Â°C. The cold weather can be covered with straw, rice hull, etc. Keep warm.

Many pesticides are afraid of sunlight, and long-term exposure will cause the pesticide to decompose and deteriorate, so try to avoid it. Deeply bury the pesticides that have failed or remain small, and do not dump them in ponds or rivers.

The article was published by the China Pesticide Network , please indicate the source!

Drainage Board

Plastic dimple drainage sheet is made of high molecular, produced by extrusion and adsorption. The tri-dimensional space can drain gas and fluid. It`s a multi-functional material, can from channels for water and gas easily, which is sound insulation and vibration isolation. In the field of civil construction can be widely used in building roof system layer overhead, planted roof drainage ventilation, basement waterproofing system production, thermal and moisture isolation of the interior surface, road and rail tunnel drainage protection. In the urban land, space, material resources are becoming scarce today. Plastic dimple drainage sheet to provide the most valuable option.

Material	HDPE	HDPE	HDPE	HDPE	HDPE	HDPE	HDPE	HDPE	HDPE
Drain height (mm)	10	12	16	20	25	30	40	50	60
Weight (g/mÂ³)	1100	1200	1400	1500	1600	1800	2400	3000	3500
Average film thickness (mm)	0.8	0.9	1	1.1	1.1	1.2	1.5	1.8	2
Tension at 10% elongation (N/100m)	352	360	367	368	372	380	390	415	450
Compressive load (kpaâ‰¥)	300	300	300	300	300	300	300	300	300
Elongation (%â‰¥)	28	30	33	35	38	42	50	53	58
Longitudinal water flow (CmÂ³.Sâ‰¥)	10	10	15	17	20	22	25	30	30
Puncture strength (Nâ‰¥)	350	360	380	385	392	401	433	452	455

Specification:

Sheet thickness 0.8~30mm, dimple height is generally 8mm-30mm, width is 2m, sheet materials are HDPE, EVA, etc., length according to user`s requirements.

Property:

Low-cost, high efficiency, durable, chemical resistance, resistance to puncture of plant roots, diverse application, simple installation and quality guaranteed.

Product Application

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1. Greening project: the garage roof greening, roof garden, vertical greening, roof greening, football pitches, golf course, etc.

2. Municipal engineering: airport, road embankment, subway, tunnel, landfill, etc.
3. Construction: the upper or lower building foundation, inside and outside the basement wall, floor and roof, roof seepage. Control and heat insulation layer, etc.
4. Water conservancy project: the reservoir seepage water, reservoir, lake water seepage control, etc.
5. Traffic engineering: highway, railway basement, roadbed, dam and slope protection layer, etc.