Eco Friendly Engineer

Types of wind turbines based on their functions

𝗢𝗮𝘀𝗶𝘀 𝗧𝗲𝗿𝗿𝗮𝗰𝗲𝘀

Oasis Terraces is an integrated development located in Punggol, Singapore, next to Oasis LRT station. Developed by the Housing and Development Board (HDB), the development was built as part of a new generation of neighbourhood centres, housing the Punggol Polyclinic, a retail component with restaurants and shops, a community plaza and a rooftop community garden.

🔸 Images taken from different sources

Indoor biofilters provide promising potential for reductions in ambient CO2, which could be of use in indoor environments, where a large proportion of the energy consumed by existing mechanical ventilation systems is used for CO2 dilution.

𝗛𝗬𝗕𝗥𝗜𝗗 𝗣𝗢𝗪𝗘𝗥 𝗦𝗬𝗦𝗧𝗘𝗠𝗦

Hybrid energy systems are becoming popular as stand-alone power systems for providing electricity in remote areas due to advances in renewable energy technologies and subsequent rise in prices of petroleum products.

Hybrid Power System

Hybrid Power System is also called as Hybrid Renewable Power System

The system runs with renewable energy sources like solar and wind energy.

Goal 11: Make cities and human settlements inclusive, safe, resilient and sustainable.

SDG 11 aims to renew and plan cities and other human settlements in a way that offers opportunities for all, with access to basic services, energy, housing, transportation and green public spaces, while reducing resource use and environmental impact.

Source: UN

STORM WATER DRAINAGE SYSTEM at roads helps improving ground water levels.
• It prevent floods.
• Prevent undesirable stream erosion.
• Protect water quality.
• prevent soil erosion.
• It helps to grow surrounding vegetation

Urban Vegetation is more beneficial to carbon absorption and it saves extinct species around the region.

Image details:
A large tiered garden forms the roof of this house in the coastal Vietnamese city Nha Trang.

🔸Images taken from different sources

Mana Foresta — India's first vertical forest tower including 225 trees species. Numerous species of birds and butterflies.

The 14 storey vertical forest architecture located at Bengaluru, India.

It’s been a 20-year journey for manufacturer-recycler RPM Pipe.

In 1991, Chris Kay began manufacturing flood irrigation products in Lancaster, located in the Goulburn Valley region of Victoria. Chris’ son Terry helped him at 16 and completed his boiler maker apprenticeship while working in the business. One year later, Chris proposed an innovative way of making large diameter agricultural drainage pipe from recycled plastic scrap.

More than two decades later, Terry has taken over the business, focusing his efforts as Director of RPM Pipe on developing a product made of recycled components akin to virgin materials. RPM recycles HDPE (high density polyethylene) plastics into commercial-grade pipes. The organisation takes wheelie bins from councils and milk bottles from kerbside recycling collectors, milk factories and a variety of other products from other sources and re-manufactures them into plastic pipes suitable for culverts, drainage and flood irrigation pipelines.
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Source: Waste Management Review
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To reduce inequalities, policies should be universal in principle, paying attention to the needs of disadvantaged and marginalized populations.

Inequality within and among countries is a persistent cause for concern. Despite some positive signs toward reducing inequality in some dimensions, such as reducing relative income inequality in some countries and preferential trade status benefiting lower-income countries, inequality still persists.
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Source: UN 🇺🇳 SDGs
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