Required Skills > Water Quality Testing

9 jobs found.

Night Soil Processing Equipment Operator

This occupation involves operating and maintaining night soil processing equipment to safely and hygienically treat night soil.

Artificial Hatching Worker (Fish)

Worker responsible for collecting fish eggs, performing disinfection and hatching, managing juveniles, and producing healthy seedlings.

Aquarium Keeper (Fish and Shellfish)

Aquarium keepers (fish and shellfish) are responsible for the husbandry management of fish and shellfish, maintenance of exhibition environments, and breeding programs in aquariums.

Aquarium Fish Cultivation Worker

A job that manages the rearing and breeding environment for fish and marine life in aquarium facilities, performing tasks such as feeding, water quality adjustment, and cleaning.

Water Supply Inspector

Water supply inspectors conduct inspections and tests on water supply facilities and distribution pipes to verify compliance with standards such as water quality and pressure.

Water Tank Cleaner

Workers who clean, inspect, and disinfect the interiors of tanks and reservoirs that store drinking water and similar substances to maintain water quality.

Water Distribution Operator (Water Treatment Plant)

This occupation involves operating, monitoring, and maintaining water treatment equipment from raw water intake at water purification plants to stably supply safe and hygienic drinking water.

Clam Aquaculture Worker

A profession that performs aquaculture management tasks for clams from seedling cultivation to harvesting and shipping.

Eel Farming (yōman) Worker

Eel farming workers are specialized fisheries professionals responsible for raising eels from juveniles to shipment, handling water quality management, feeding, harvesting and sorting.