Page 86 - Anual report STi 2022_eng

regular cleaning of the air conditioners, including the a publicity sign that the employees understand the value of
installation of solar cell lamps at the façade, parking garages water savings, and convert from manual to automatic faucets

and parking lots to ensure the adequate lighting at nighttime, to control the amount of water used each time and prevent
resulting in better energy efficiency and lower running cost forgetting to turn off the water.
as well as reduced environmental impact. In 2022, the Company’s water consumption was 1,272

cubic meters or equivalent to greenhouse gas emissions of
1,010.99 Kg CO2eq, slightly increased as compared to

the year 2021 of 979.19 Kg CO2eq, partly resulting from
employment to accommodate the expanded service of the
year 2022. However, the Company has monitored and laid
down guidelines for leakage management to reduce the loss
of water resources.

3. Solid waste, waste, and pollution management

The Group has provided the waste management classified
by type of waste and waste dumping points clearly, sorting
out the waste that may be reused (Reuse), or donated to any
organizations for recycling (Recycle), as well as campaigning
for the use of items that may replace the plastic (Reduce).
At the Company, waste sorting is divided as follows:

● Non-hazardous waste is general waste items that are
contaminated with food scraps, such as instant noodle cups,
chopsticks, candy bags and candy shells, contaminated food
containers, etc. They often include materials or packaging
that are contaminated with food scraps, difficult to decompose,

In the year 2022, since the Company has planned and not worth recycling. This is to facilitate a waste-separating
management in various sectors, the Company's electricity sanitation system and to prevent impacts on the environment.
consumption for the whole year was 243,881 kilowatts or ● Recycled waste is waste or leftover materials which
equivalent to greenhouse gas emissions of 145,987.17 Kg can be reused and processed into raw materials in the
CO2eq compared to the previous year 2021 of 148,039.62 Kg production process such as glass, paper, beverage cans,
CO2eq. plastic water bottles, etc.

2. Water resources ● Wet waste is generated from easily-decomposed

Water resources are important for the internal activities food waste, vegetables, fruit peels, etc.
at the office. The Company has a data storage system for
water consumption and data analysis is conducted to develop
a water usage control continuously, and providing control
measures to reduce water consumption and increase water
use efficiency at most worthy, campaigning to inspire the
consciousness of employees to use water resources with

maximum benefits through operations such as the regular
check for leaks in water supply pipes at each point, posting

84 Annual Report 2022 (56-1 One Report)