理工 🔌 🚰 🏭 ⚗️

CR1632 battery
RM 2.50 / Reindeer, 3V @ Mr Dollar 20230127

Safety Boots
RM 75 / Safety shoes, DIY homebrand @ Mr DIY Setia Tropika 2023 Jan
RM 93 / Safety joggers, Safetyboy@ Mr DIY Setia Tropika 2023 Jan

電工 🔌

SCADA - BMS

2023
Commercial rate
RM 0.55 / kW
SGD 0.25 / kW

Monthly Maximum Demand (MD) Charge = RM41.82/kW X Maximum kW @ 2023

Commercial Electricity Billing in Singapore is based on 10 minutes interval

PQMS can reflect actual billing within 5% error

Good ground resistance < 5 ohm

Advanced Diploma in Applied Electrical Engineering (Power Systems) 52888WA @ Engineering Institute of Technology, Australia
USD 7000 / online @ 2018

Supplying Hot Water usually consumes most energy in Hotels

Electric Bill

𓂬óh₂'𓋿uꁻ.𓏷𐌙𑀯ꁻ.𓊀⦠ገ⦠z ⑂ei𐌙ꁻ𓋿Ā：【???? /𓂀 @ 𓆓𐌆𓆓〰】
⌸𐌍⌸ʷ⦠ 𓃻 𓂬⦠𓋿𐌍⦠h₂.𓃾ꁻ ：【⌸₁𓆓éw𓆓 𓊽ꕀ'h₂ǵʰéꁻ𓋿'h₂.h₃o𐌍h₂ /𓂀 《☸︎〰𓆓 𓃱ʰs𓋿𑀯h₂.⑂¸𑀯𓋿𐌈 ϖo𐌈ē𓁶e 𓊽un.⌸íꁻ𐌈ēꕀi 》 @ 𓆓𐌆𓆓〰】【ϖé𐌍🪡⦠ 𓊽ꕀ'h₂ǵʰéꁻ𓋿'h₂.h₃o𐌍h₂ /𓂀 @ 𓆓𐌆𓆓𓆓】
〰ገ.𓃱¸𐌍 𓂬𑀯⌂𓁶.𓃱¸y ：【☸︎90 𓃱ʰ @ 𓆓𐌆𓆓〰〰.𓂀 】【☸︎76 𓃱ʰ @ 𓆓𐌆𓆓〰 𓊽.𓂀 】【𓆓61 𓃱ʰ @ 𓆓𐌆𓆓〰 𓃱.𓂀 】【𓆓69 𓃱ʰ @ 𓆓𐌆𓆓〰 𓉤.𓂀 】【 𓆓35 𓃱ʰ @ 𓆓𐌆𓆓〰 Γ.𓂀 】【 𓆓50 𓃱ʰ @ 𓆓𐌆𓆓〰 𓉭.𓂀 】

Central Utility Building (CUB)

Playlist: Electricity 電學

水處理 🚰

Penang commercial Water Tariff
RM 2.10 / m^3 @ 2023
RM 1.45 / m^3 @ 2022

SAJ Monthly Minimum Charge = RM30 @ 2023

Coagulation (Lt. cogere "to curdle, collect, drive together", co- + agere < *ag-) 混凝
⬇
Flocculation (Lt. floccus, "wool") 絮凝
⬇
Sedimentation 沈降

Malaysia Wastewater Release Requirements

TSS < 100 ppm (general), < 50ppm (water catchment areas)
COD < 80 ppm
Ammoniacal Nitrogen < 10 ppm

COVID前，深圳有300多家水處理公司，越南只有8家。2023年頭，深圳只剩 100多家。

Cooling Tower 冷卻塔 🏭

良機 Liang Chi
EakonMech
ThreCell
Toyofam

Danfoss Valve

Automated Spongeball Tube Cleaning

Spongeballs need to be cleaned/replaced every ~ 3 months
Zeta Power can reduce Spongeball cleaning/replacement frequency

BACCOMBER (🇸🇬) / Descaler (MLK)

MOX - Scaling - 𓂧ou𐌙os 〰anus☸︎enere
⚔️ 𓃱𓋿⦠𐌍Γ𑀯
𓂬óyꕀ𑀯ꁻ.𓃱é𐌍h₁e𐌍 ሠ𐌍: 𓆓.ā.⑂i𓈈𐌈 h₂éд.𓂬h₂𓂋yé𐌈i.eh₂𐌈oꁻ h₁e𓂋i 〰aገi𐌍ą.𓊽𓁶owꕀoꁻ 𓃾ꁻ 𓂬e(y)𐌈 h₁éꁻ𐌈' óynos 𓆓.〰eh₂𐌈u𓁶óꁻ ☸︎e𐌈ḱꁻ𐌍eh₂.𓋾óg.𓃈eh₂
☸︎𑀯𐌍' ☸︎𐌍: 𓆓⦠i𐌍a𐌆- 𓂬īꕀ'yāʔ.𓃈𐌙ós.𓃾𓋿is 𓊽(w)é.𓋾uō.☸︎jō.𓆓em wǣre weh₁ros ϖo𓂋l.ā𓁶's h₁é𐌍 𓆓𐌆𐌆𐌆.ꁻ, h₁epi.úd maist earun 𓌉iꁻꁻos.𓋾auꁻa𐌆 , 𓉭ΓΓꕀ⌂𓁶 ⑂re.𓂬h₂𓂋yé𐌈i.eh₂𐌈oꁻ óynos ⌸leu𐌈a𐌍ą h₂epo 𓂬oꕀϖleh₂𐌙☸︎us.eꁻ
⌸𓉸𓁶𓉭𓋿𓋿 : seknom.dʰh₁k-yé-ti 𓂬m𓉤oh₁d ⑂i-𐌈e𓁶o-ꁻ⌸₁én ☸︎ 𓂕óh₁r̥

DeCaIon

1 unit can treat 2 tonne of water per hour, usually for small Cooling Water System in Commercial buildings
Electrolysis but most likely will not corrode Cooling Tower because it's a standalone unit
𓂬ou𐌙os.𓋾'𐌙os 𓂬𑀯ꕀ𓉭ʰl'g𓃈ŋō witeros ⚯𐌈ϖ𓌀𓁶
https://www.datacenterdynamics.com/en/news/digital-realty-singapore-uses-electrolysis-to-clean-its-cooling-water/
SG$33,000 (US$25,000) / unit DCI: 1MW to 1.3MW (284 - 370 RT) of cooling infrastructure.
Energy saving ~50-60%, Water-saving ~35%

Drew Ameroid Acquired Solenis:
Biosperse (corrosive, functions @ acidic pH)

3rd Party facilities management providers: CBRE, Ecolex

Blowdown 丟水
~ 800 - 1000 uS/cm

Cooling Tower chem trtmnt
~ RM 10000+++ / month @ Malaysia 2022

Langelier Saturation Index
Corrosion < -0.3 < LSI < +0.3 < scaling

Scaling ⬆

temperature ⬆
pH ⬆
conductivity ⬆
hardness ⬆

Chlorine corrodes 304 & 316 Steel

Cooling Tower BALANCING side Water Flow SLOWER

Cooling Tower Energy Trade-off Optimization:
Fans vs. Pump

Propeller Fan vs. Blower Fan

Blower Fans require at least twice the applied horsepower of
Propeller Fans to deliver equivalent air flow

A 10% increase in flow will require about 21% greater pressure. A 10% decrease in flow will decrease the required pressure by about 19%.

Manipulation of air rate (and fan power) is a far more energy-effective means of regulating thermal capacity than control of water rate

approximately 1% reduction in Compressor Power for each degree that the Condenser Cooling Water Supply Temperature is lowered

Compressor Power reduction would have begun to exceed Propeller Fan power consumption at or below a wet-bulb temperature of approximately 72°F, whereas equality on Blower Fan operation would not have been reached until about 64°F wet bulb.

Fan Laws

Anglomerator / Neglomerator / Anfloc Anodic Flocculator / DZescaler

ZPR🗡

𓂬𐌍𐌍𓏷 Γ𐌙: If a product has been on the market for over 10 years, and no one has copied it, it's really working but very niche

Corrosion Inhibitor Γ𓂁%
Dispersant 𐌈ᛝ𓂁%
Oxi Biocide %
Non-oxi Biocide %

Mechanism of High Voltage Induced Colloid Particle Zeta Potential Enhancement by Zeta Power System for Water Treatment

https://www.quora.com/Why-does-hydrodynamic-resistance-of-liquid-decrease-under-a-strong-electrical-field-voltage

Polarized matter is accelerated in the electric field with a change in the arrangement of free ions around polarized matter as a result of a change in the hydrodynamic resistance in the fluid (Derjaguin et al 1980).

High Voltage Capacitance Field Induce Time-transient Colloid Polarization, Charge (free ions) Rearrangement, structural-conformational changes, ion pairs dissociation

Biofouling Control in Heat Exchangers using High Voltage Based Technology

Fouling Mitigation in Aqueous Systems Using Electrochemical Water Treatment (Zeta Rod Working Principle)

Zeta Power Improves Both Cooling Tower & Chillers Efficiency
, 2023-Sep-13

Zeta Power Reduces Scaling & Peels Off Biofilms on Condenser, Lowers Tₗₒᵥᵥ & P꜀ₒₙ, Increases 🏭 Power Generation Efficiency and Reduces Waste Heat & Fuel Consumption (kg/kWh)
, 2023-Aug-17

Zeta Rod Assembly

??? *️⃣+ 🤝 - ⏬ ???
WnRSZCArIFNjbCBibg
U2l0YWwuU2luZ2hAYmlvY29uLmNvbQ

化工⚗️

Benzalkonium chloride
RM 450/ 30L @ 2019

Peptide polymer （聚合肽）
USD 10-100 per kg（取决于长度、复杂度）@ 2019

Peptides (Synthetic specific-sequence, 10 to 30 residues long)
USD 100,000 per kg @ 2019

Sook Jin GOH

Personal Contact 個人聯繫方式

Telegram | Whatsapp

Professional Profiles 專業簡介

LinkedIn | UniMelb Academia | ResearchGate | Publons

Experience 經驗

Technical Sales Manager @ ESCO Frigaid; Dec 2022 - Present
- Operation of Flexim Fluxus F601 Ultrasonic Flow Meter & Hioki PW3360-20 Power Analyzer
- Assisted in the Treatment and COP Measurement & Evaluation of:
  - One 250RT Trane Screw Glycol Chiller
  - One 350RT York Centrifugal Chiller
  - Eight 1080RT York Centrifugal Chillers
  - One 1200RT York Centrifugal Chiller

Page Owner @ Cosmos Network; Sep 2022 - Present
Content Creator @ CoinBaba; Jul 2022 - Present
Ambassador, @ GlitterFinance.org; Aug 2022 - Present
Business Development Facilitator, @ GlitterFinance.org; Jul 2022 - Present
Post-crash Dip Buyer, Page Owner @ Terra Luna Classic (LUNC); May 2022 - Present
Community Manager 社群經理 @ GlitterFinance.org; Oct 2021 - Present
Early Adopter @ Blurt Blockchain; Oct 2021 - Present
Community Manager 社群經理 @ Authentium.io; Jul 2021 - Present
Managing Director @ Nanyang Global Scientific Research Management 南洋國際科研管理; May 2021 - May 2023
Customer Support Agent @ Equinix, May 2021
Regional Ambassador 地區大使, Chinese-English Bilingual Translator中英雙語翻譯員 @ Nutbox.io; Mar 2021 - Present

Early Adopter @ Dtube; Mar 2021 - Present
Early Adopter, Chinese Community Organizer 中文群組織者 @ Hive Blockchain; Mar 2021 - Present
Freelance Translator @ Innoscience Research Sdn Bhd, Oct 2020 - Mar 2021
Early Adopter @ Steem Blockchain, Apr 2018 - Present

Licenses & Certifications 執照與文憑

Certified Electrical Engineering Draftsperson
ANZSCO 312311, accredited by Engineers Australia
Fundamentals of Thermal Analysis, accredited by Mettler-Toledo International, Inc, 07 October 2011, Credential ID MTSG/CG/1177
Certificate of Training on Chemical Spill Control and Management, accredited by National University of Singapore, September 23, 2011
Certificate of Working in Research Laboratory, accredited by National University of Singapore, Issued 22 Sep 2011
PTE Academic: PTE000635589 (Registration ID: 441720651, Score Report Code: 09b2c5XLCS) accredited by Pearson, Issued 11 March 2023 · Expired 11 March 2025
PTE Academic: PTE000635589 (Registration ID: 328029321) accredited by Pearson, Issued Feb 2018 · Expired Feb 2020

Education 學歷

University of Melbourne 2013 - 2017
- Master of Philosophy - MPhil, Chemical and Biomolecular Engineering
Engineering Institute of Technology, 2018-2020
- Advanced Diploma, Applied Electrical Engineering (Electrical Systems) DEE 52726WA
Nanyang Technological University Singapore, 2006 - 2010
- Bachelor of Science - BS, Chemistry and Biochemistry
- Grade: Second Upper Honor
Nanyang Technological University Singapore, 2006 - 2010
- Minor, Chinese Studies
Foon Yew High School 宽柔中学, 2000 - 2005
- Science Stream

# 理工 🔌 🚰 🏭 ⚗️