This week Edwin Ndeke @edwinoblak will share his series on recent flooding in Kenya:
Edwin writes: In March all through to May Kenya saw some of its most catastrophic weather for years. Torrential rains caused devastating floods, at least 228 people died, thousands were displaced and nearly 2,000 schools were affected.
Poorer communities were disproportionately affected. Mathare , with roughly 70,000 residents, is just one part of the densely populated “informal settlement” in Nairobi, and people are still reeling from the impact of the flood.
Unplanned or illegal housing developments that obstruct the flow of water, settlements on riverbanks, and poor drainage systems worsened flood impacts
Because About 70% of Nairobi’s residents live in informal settlements, which occupy about 5% of the city’s land. Congested living conditions push the poorest residents to the margins of the settlement, where they are most vulnerable.
These photos paint a picture of how important it his to fight climate change & effects it has to humans.
Captions:
1. Jane Kalekye at the door of her flooded house in the Mathare Slums on 01/05/2024 as the East african country experiences heavy long rains in Nairobi, Kenya
2. Jane Kalekye stands opposite her flooded house in Mathare Slums on 01/05/2024,Nairobi, Kenya as the country experiences heavy long rains.
3. Jane Kalekye and her son, Francis ochieng,help their neighbour remove a sofa that has blocked her house in Mathare Slums on 01/05/2024, Nairobi, Kenya as the country experiences heavy long rains.
#climatechange #globalwarming #climatecrisis #Kenya #Africa #eastafrica #flooding #torrentialrain #rain #poverty #informalsettlements
Low‑carbon construction materials that once featured only in research pilots are now being deployed across major European projects, signalling a tangible shift towards sustainable building design and environmental sustainability in construction. The European Patent Office refurbishment in Vienna integrates Holcim’s ECOPact concrete and ECOCycle® technologies to minimise embodied carbon while demonstrating architectural excellence. The project exemplifies the practical application of whole life carbon assessment and lifecycle assessment, setting a benchmark for net zero carbon buildings and low carbon design across Europe.
In the UK, construction supply chains are increasingly defined by circular economy principles and resource efficiency in construction. Record renewable energy generation is enabling low carbon building sites powered by cleaner electricity, and the emergence of electric maintenance fleets underscores the shift to carbon neutral construction. The economic rationale for decarbonising the built environment is reinforced by a recent study linking reduced emissions to a measurable “clean air dividend” that enhances life cycle cost outcomes for both public health and infrastructure investment.
Financial institutions are embedding climate risk into portfolio management, with pension funds pressing developers to disclose embodied carbon in materials and adopt environmental product declarations (EPDs). This growing demand for transparency is driving sustainable building practices aligned with BREEAM and emerging criteria under BREEAM V7. The Duchy of Cornwall’s move to verify regenerative farming practices points to tighter integration between land management and construction supply chains, connecting healthy soils with lower embodied carbon concrete and renewable building materials that support a circular economy in construction.
The trend is decisive: sustainability has evolved from a narrative into an operational standard defining net zero whole life carbon strategies, green construction performance, and end‑of‑life reuse in construction. Replicating proven models such as Vienna’s will determine how rapidly the built environment achieves coherent, large‑scale transformation toward eco‑friendly construction and measurable carbon footprint reduction.
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