Treat greenery or surfaces with protective substances.

Treat greenery or surfaces with protective substances. is a detailed work activity in O*NET — a concrete unit of work shared across 5 occupations and seen in 9 occupation-specific tasks. It rolls up into the broader work activity Apply protective solutions or coatings. in Handling and Moving Objects .

Detailed work activities are the most granular shared layer in O*NET's work-activity hierarchy (Generalized → Intermediate → Detailed → occupation-specific task). The figures below describe how this activity shows up across the economy and what independent studies measure about AI and this kind of work — not a prediction that the work will be automated.

AI exposure

Of the 9 tasks under this activity that the OpenAI / Eloundou “GPTs are GPTs” study rated, 0 (0%) are flagged as directly exposed to language models (E1) or exposed via model-powered tools (E2).

Exposure estimates overlap with model capabilities — whether a model could speed the task up — not whether the work will be done by software. Observed AI use is augmentation and assistance today, not jobs replaced.

Member tasks

Occupation-specific tasks O*NET maps to this detailed work activity, most important first.

• Lift, push, and swing nozzles, hoses, and tubes to direct spray over designated areas. · Pesticide Handlers, Sprayers, and Applicators, Vegetation · importance 4.3 · no direct exposure
• Cover areas to specified depths with pesticides, applying knowledge of weather conditions, droplet sizes, elevation-to-distance ratios, and obstructions. · Pesticide Handlers, Sprayers, and Applicators, Vegetation · importance 4.2 · no direct exposure
• Prune, cut down, fertilize, and spray trees as directed by tree surgeons. · Tree Trimmers and Pruners · importance 4.0 · no direct exposure
• Spray or dust chemical solutions, powders, or gases into rooms, onto clothing, furnishings, or wood, or over marshlands, ditches, or catch basins. · Pest Control Workers · importance 4.0 · no direct exposure
• Apply poisons along roadsides and in animal burrows to eliminate unwanted roadside vegetation and rodents. · Highway Maintenance Workers · importance 3.8 · no direct exposure
• Mix and spray or spread fertilizers, herbicides, or insecticides onto grass, shrubs, or trees, using hand or automatic sprayers or spreaders. · Landscaping and Groundskeeping Workers · importance 3.8 · no direct exposure
• Scrape decayed matter from cavities in trees and fill holes with cement to promote healing and to prevent further deterioration. · Tree Trimmers and Pruners · importance 3.4 · no direct exposure
• Spray trees to treat diseased or unhealthy trees, including mixing chemicals and calibrating spray equipment. · Tree Trimmers and Pruners · importance 3.3 · no direct exposure
• Apply tar or other protective substances to cut surfaces or seal surfaces and to protect them from fungi and insects. · Tree Trimmers and Pruners · importance 3.2 · no direct exposure

Occupations that perform this

• Pesticide Handlers, Sprayers, and Applicators, Vegetation
• Pest Control Workers
• Tree Trimmers and Pruners
• Highway Maintenance Workers
• Landscaping and Groundskeeping Workers

Sources for this page

Every figure above traces to a named public dataset and the exact release below — not hand-written opinion. See the full methodology for what each measure does and does not mean.

• O*NET 30.3 U.S. Department of Labor / National Center for O*NET Development
• “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130 OpenAI / academic

Data compiled June 2, 2026. Figures are estimates, not advice.

@misc{singulariki-treat-greenery-or-surfaces-with-protective-substances,
  title  = {Treat greenery or surfaces with protective substances.},
  author = {{Singulariki}},
  year   = {2026},
  note   = {O*NET 30.3; “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130. Accessed June 7, 2026},
  url    = {https://singulariki.com/detailed-activities/treat-greenery-or-surfaces-with-protective-substances}
}