How-Sen Chong

@how-sen.com

Toronto urban environmentalist. 20+ years in climate activism. From Etobicoke. ADHDer. Fancy degrees from McGill and Yale. Posts my own. Energy and transit should be free and plentiful. Cars should be an option, not a necessity. https://how-sen.com/link

Right now there is: - Major flooding in Niagara region - Major flooding around Montreal and in the Laurentians - BC wildfire smoke spreading into Metro Vancouver and the Fraser Valley We need #climateaction now.

One data centre proposed for Toronto would use over 50MW of electricity. That’s as much energy as 50,000 homes or every home in East York. Too many data centres could lead to unsustainable emissions, water use, and electricity prices. We need a pause on new approvals to set some ground rules.

Toronto Environmental Alliance@toenviro.bsky.social · 6d ago

AI data centres around the world are using up too much energy & water. Toronto needs to pause approvals of new large data centres until their full impacts are known. Read our letter to Council here: https://loom.ly/2HIVMD8

This is the real reason. There is no business case for commercial jets at Billy Bishop because the infrastructure around the airport can’t handle the traffic of people. But the infrastructure *can* handle it if each jet flying from there holds just a handful of people instead of hundreds.

Andrew Lewis FC@andrewlewisfc.bsky.social · 2w ago

The "jets at Toronto Island Airport" zombie idea rises from the dead every decade or so b/c Toronto CEOs, hedgies, other plutocrats, & their political enablers, want to fly THEIR OWN PRIVATE JETS from & to downtown, not b/c there's a business case or any popular demand. @shawnmicallef.bsky.social

Fossil fuel corporations keep getting billions of dollars in public money so they can keep profiting from selling us natural gas and gasoline (that’s also burning up the planet.) Where are the billions in subsidies for the rest of us save money by getting us off oil and gas?

I was interviewed in @thestar.com about the wildfire smoke today. “The unfortunate reality is that this extreme weather and wildfire smoke is not natural. It is man-made. It is a result of decades of burning natural gas, gasoline, coal, burning garbage… …we need to stop burning things for energy.”

Toronto turns orange under a sky choked by Ontario wildfire smoke: ‘Is this the apocalypse?’

The city had the worst air quality in the world on Wednesday, prompting health warnings and event cancellations. About 200 wildfires are burning in northwestern Ontario where First Nations communities...

thestar.com

It doesn’t matter if it’s natural gas, gasoline, or garbage: This will only get worse until we stop burning things to create energy.

The City of Toronto has levies on private corporations and power utilities that use public space. But guess who the city isn’t legally able to charge? Enbridge Gas. Toronto makes about $6.5 million charging CNR, CPR, Hydro One, and others. Charging Enbridge could bring in more than 10x that.

secure.toronto.ca

Fossil fuel executives will never switch to sustainable energy. And they will never care about the health effects of climate change. They’ll just get in their private jets and fly somewhere where the weather is nicer. No wonder certain people want jets at the Island Airport. #TOpoli

I’m guessing that one of the reasons why some people want jets at the Island Airport is so they can easily fly away on a private jet on days like today.

Yesterday we had one of the hottest days on record. And today, wildfire smoke is engulfing the City. Remember this day, because gas and oil execs and the politicians they bought are betting you’ll forget this. We need to end oil and gas or this will just get worse.

Toronto’s air quality ranked worst in the world as wildfire smoke drifts into region

An orange haze has washed over Toronto’s skyline as wildfire smoke drifts into the region, leaving Toronto with some of the worst air quality in the world this morning.

cp24.com

The heatwaves we are now getting are not natural. They were created by a class of leaders who ignored or actively fought science. Now that extreme weather is here, we need to protect people from it while also ending the burning of natural gas, gasoline, and all other fossil fuels for energy.

Toronto Environmental Alliance@toenviro.bsky.social · 3w ago

FACT: Heat waves are more deadly now because we are burning too much natural gas, oil, gasoline, & other fossil fuels, which raises temperatures worldwide. Read more about how TEA and our friends have pushed the City to address this incredibly dangerous heat: https://loom.ly/49Y8R7Q #topoli

There were a series of shootings in Toronto over the weekend. There’s a justified outcry over the 13 gun-related homicides this year. 13 is also the number of pedestrian deaths Toronto saw from Jan-Jun in 2026. And another two pedestrians were killed 3 days ago. Where’s the outcry there? #topoli

This tower is a giant battery that stores energy in concrete blocks. When there’s extra energy on the grid, it lifts concrete blocks to the top of the tower. When energy is needed, the concrete blocks are lowered, generating electricity. This is what I mean by “energy is everywhere.”

A windowless concrete tower 40 stories tall on the China coast stacks 35-ton blocks to store a wind farm's power, lifting them when the wind blows and dropping them through generators when the grid ne...

China has a third option up and running on its coast now, and it doesn't look like either one. North of Shanghai there's a 148-meter concrete tower that

autonocion.com

Yonge Street regularly has over 10x more pedestrians than cars, even in the rain. Yet cars get 2x more space. This video faces west at Yonge/Edward, and only captures the west sidewalk, and peds still out number cars. YongeTOmorrow with wider sidewalks & more dedicated pedestrian space is overdue.

Rodney 🚧🚇@chanface.bsky.social · 4mo ago

Concerning new documents out for YongeTOmorrow that seems much less focused on pedestrianization. The project originally envisioned having portions of Yonge between College and Queen be at least partially pedestrianized. www.toronto.ca/wp-content/u...

yongeTOmorrow
Welcome!
yongeTOmorrow
Public Event #1
April 21, 2026

In Montreal, it was the Gay Village that did the city’s first major pedestrianization (rue Ste. Catherine Est). In fact, this year is the 20th anniversary. Here’s hoping we get an accelerated timeline in Toronto. (And go visit Church Street!)

Rodney 🚧🚇@chanface.bsky.social · 4w ago

Church Street Pedestrianization in action on a busy Saturday night! Keep in mind this is the weekend after Pride festivities which is usually quieter cuz all the gays are tired, but people still decided to rally and come out to enjoy the street, which would usually be reopened to cars by now.