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Code on Access to Information Request: Operational and Emissions Data for IWMF / I·PARK1

Tsang Wai Shan Teresa made this Access to Information request to Environmental Protection Department

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HK Code on Access to Information Deadlines Target response time is 3 calendar days (by October 27, 2026 01:48)

Interim reply (10 days): 16 Oct 2026 Target response (21 days): 27 Oct 2026 Maximum (51 days): 26 Nov 2026 Days elapsed: 18

Dear Environmental Protection Department,

I am writing to request information under the Code on Access to Information regarding the operational and environmental monitoring data for the Integrated Waste Management Facility (IWMF / I·PARK1).

To assist with my research into Hong Kong's waste diversion strategies, please provide the following existing records for the period between the commencement of trial operations and the present.

1. Waste Treatment Metrics
Please provide daily or monthly records that clearly distinguish between the total amount of waste received at the facility and the actual amount of waste incinerated (in tonnes). Where recorded, please also include the average moisture content (%) and calorific value (MJ/kg) of the processed waste.

2. Emissions Monitoring (CEMS and Dioxins)
Please provide the Continuous Emission Monitoring System (CEMS) summaries as well as periodic dioxin test reports. For clarity, please distinguish the periodic dioxin sampling results from the continuous monitoring data. I request that these records include the specific units of measurement, averaging periods, reference conditions, and the applicable regulatory limits for context.

3. Residues Management
Please provide monthly quantities (in tonnes) of bottom ash, fly ash, and air-pollution-control (APC) residues produced. Please also detail the proportions of these residues that are reused versus landfilled, and identify the specific destination facilities where they are sent.

If possible, I would appreciate receiving this data in a machine-readable format (such as CSV or Excel spreadsheets).

If any part of this request requires clarification, or if fulfilling the entirety of the request would incur prohibitive administrative costs, please let me know so we can refine the scope of the data requested.

Thank you for your time and assistance in promoting transparency in our environmental infrastructure.

Yours faithfully,

Tsang Wai Shan Teresa

Thank you for your email. This is to confirm receipt of your email and a
reply will be sent to you where necessary.

Environmental Protection Department

(The above message is generated by an auto-reply program.)

謝謝閣下的電子郵件，有需要的話，我們會盡快給你回覆。

環境保護署

（以上為電腦自動發出的訊息。）

Dear Sir/Madam,

Thank you for your email dated 6.10.2026.

Further to the auto-reply, we would like to inform you that we are
processing your enquiry.

Regards,

Isaac HAN

Environmental Protection Department

-----Original Message-----
From: [ATI #1653 email]
<[ATI #1653 email]>
Sent: Tuesday, October 6, 2026 1:49 AM
To: EPD_Enquiry/EPD <[Environmental Protection Department request email]>
Subject: E(26/8047)Access to Information request - Code on Access to
Information Request: Operational and Emissions Data for IWMF / I·PARK1

Dear Environmental Protection Department,

I am writing to request information under the Code on Access to
Information regarding the operational and environmental monitoring data
for the Integrated Waste Management Facility (IWMF / I·PARK1).

To assist with my research into Hong Kong's waste diversion strategies,
please provide the following existing records for the period between the
commencement of trial operations and the present.

1. Waste Treatment Metrics
Please provide daily or monthly records that clearly distinguish between
the total amount of waste received at the facility and the actual amount
of waste incinerated (in tonnes). Where recorded, please also include the
average moisture content (%) and calorific value (MJ/kg) of the processed
waste.

2. Emissions Monitoring (CEMS and Dioxins) Please provide the Continuous
Emission Monitoring System (CEMS) summaries as well as periodic dioxin
test reports. For clarity, please distinguish the periodic dioxin sampling
results from the continuous monitoring data. I request that these records
include the specific units of measurement, averaging periods, reference
conditions, and the applicable regulatory limits for context.

3. Residues Management
Please provide monthly quantities (in tonnes) of bottom ash, fly ash, and
air-pollution-control (APC) residues produced. Please also detail the
proportions of these residues that are reused versus landfilled, and
identify the specific destination facilities where they are sent.

If possible, I would appreciate receiving this data in a machine-readable
format (such as CSV or Excel spreadsheets).

If any part of this request requires clarification, or if fulfilling the
entirety of the request would incur prohibitive administrative costs,
please let me know so we can refine the scope of the data requested.

Thank you for your time and assistance in promoting transparency in our
environmental infrastructure.

Yours faithfully,

Tsang Wai Shan Teresa

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Dear Tsang Wai Shan Teresa,

I refer to your email below, requesting the Environmental Protection
Department for information regarding the operational and environmental
monitoring data for I·PARK1 under the Code on Access to Information.

2. We would like to inform you that we are in the process of reviewing
your application, and a substantive reply would be provided to you
shortly. Should you have any enquiries in the meantime, please feel free
to contact us.

Regards,

Dominic LUI

Environmental Protection Department

From: EPD_Enquiry/EPD
Sent: Tuesday, October 6, 2026 10:43 AM
To: '[索取資料要求電郵#1653]'
<[1][索取資料要求電郵#1653]>
Subject: Re: *Restricted: E(26/8047)Access to Information request - Code
on Access to Information Request: Operational and Emissions Data for IWMF
/ I·PARK1

Dear Sir/Madam,

Thank you for your email dated 6.10.2026.

Further to the auto-reply, we would like to inform you that we are
processing your enquiry.

Regards,

Isaac HAN

Environmental Protection Department

-----Original Message-----
From: [2][索取資料要求電郵#1653]
<[3][索取資料要求電郵#1653]>
Sent: Tuesday, October 6, 2026 1:49 AM
To: EPD_Enquiry/EPD <[4][環境保護署供索取資料的電郵]>
Subject: E(26/8047)Access to Information request - Code on Access to
Information Request: Operational and Emissions Data for IWMF / I·PARK1