It’s been a while since I last wrote on my blog, and in that time, I had an epiphany. Here I am learning about the environment, but most of my blog has been about technology. I’m not even an engineering major! So, guess what, I’m writing about water treatment in river restoration. I had a blast going to the Kallang River restoration project at Bishan-Ang Mo Kio Park on 27 February and having my eyes opened to what my blog has been missing out on. Plants! Animals! Biodiversity!
Machines and treatment plants are not likely to foster healthy ecosystems that frankly do a better job for less1 . The large number of trees, vegetated river banks, and biophilic water treatment features throughout the park work together to provide the habitats and regulate the water quality required to host a thriving riparian ecosystem. As a result, we get to enjoy the sheer variety of plants and animals that could never be found around many of Singapore’s concretized storm drains. For me at least, such havens within our urban sprawl is the embodiment of sustainable urban life.
One of the flagship water treatment solutions used is a Vertical Flow Constructed Wetland, also called a Cleansing Biotope. The park’s Biotope receives water from the downstream retention pond and the Kallang River, whereby excess nutrients are retained within the sediment media. Specific wetland plants are grown to ensure that the media remains permeable and cultivate a healthy microbial community that can break down excess nutrients2. Furthermore, the Biotope is broken up into cells with different “shifts” to ensure plants are not overwhelmed by excessive nutrients1 .
Ultimately, such a treatment system is specifically designed to “finish off” the treatment process of wastewater2 or to regulate high nutrient influxes from upstream1. To support this design theory, we compared the water quality of the Kallang River and retention pond linked to the Biotope and found no appreciable difference other than:
- Turbidity, which may have been due to ongoing weeding activities
- Dissolved Oxygen, likely due to standing water in the retention pond
Since the input water was already relatively clean, the Biotope may have been inactive.
While we did not get to see the Biotope at its best, where best could you find such a complement of water treatment solutions and earth control measures fostering a thriving ecosystem? Working with nature through river restoration and daylighting once underground streams have already allowed us to achieve much-needed increases in flood capacity to cope with higher rainfall from climate change1, bundled into an environmentally-resilient riparian ecosystem. What I’ve learnt from this field trip is that biophilic water treatment and earth control measures lie at the heart of river restoration in an urban environment. What Singapore needs now is the expansion of such river restoration efforts to ensure our waterways can become environmentally-resilient and thriving ecosystems.
- – Samuel Lee
Appendix
Table 1. Water quality data measured using a HORIBA water quality meter at two sampling sites: one at the Kallang River, and the other at the Bishan-Ang Mo Kio Park’s Cleansing Biotope. The water quality meter probe’s readings were allowed to stabilise for five minutes before readings were recorded.
Parameters | Kallang River | Cleansing Biotope |
Time (hrs) | 1358 | 1408 |
GPS coordinates | 1.364721N 103.835390W | 1.3654752N 103.8360180W |
Water Temperature (°C) | 31.49 | 32.36 |
Air Temperature (°C) | 33.0 | 32.3 |
pH | 7.42 | 7.62 |
Conductivity (mS/cm) | 0.144 | 0.134 |
Turbidity (ntu) | 4.9 | 32.1 |
Dissolved Oxygen (mg/L) | 10.00 | 8.55 |
Total Dissolved Solids (g/L) | 0.093 | 0.087 |
Salinity (ppt) | 0.07 | 0.06 |
Depth (m) | 0.15 | 0.35 |
References
1.PUB. 2018. “Active, Beautiful, Clean Waters Design Guidelines 4th Edition.” 4th ed. https://www.pub.gov.sg/Documents/ABC_Waters_Design_Guidelines.pdf
2.Tilley, Elizabeth, Christoph Lüthi, Antoine Morel, Chris Zurbrügg, and Roland Schertenleib. 2008. Compendium of Sanitation Systems and Technologies. Development. www.iwa-network.org/wp-content/uploads/2016/06/Compendium-Sanitation-Systems-and-Technologies.pdf
시알리스구매
Moving averages provide a smoothed representation of support and resistance levels over time
비아그라파는곳
Hi there I am so excited I found your blog page, I really found you by acciden
Woccy’s Ladies Chappal for Women is the latest fashion trend in India. The fancy lady’s chappals are worn by people who want to stand out from the crowd by wearing something different from everyone else.
NorthFleet, The New Way To Buy pre-owned cars in Kochi. Northfleet is a pre-owned car dealership dedicated to providing its customers with high-quality vehicles at affordable prices.
NorthFleet, The New Way To Buy pre-owned cars in Kochi. Northfleet is a pre-owned car dealership dedicated to providing its customers with high-quality vehicles at affordable prices.
Autobahn Trucking Corporation is one of the largest, privately-owned companies in Kerala. BharatBenz is one of the top preferred Commercial vehicles in the state of Kerala and Autobahn Trucking Corporation is the No 1 Dealer for Daimler India Commercial Vehicles (DICV) in India. A subsidiary of Nippon Group, Autobahn Trucking has consistently maintained its position and reputation as a leading private sector trader mainly specialized in the automotive domain.
핫티비 서비스 안내
스포츠중계 전문 사이트 핫티비에서 전 세계 인기 스포츠를 실시간으로 시청할 수 있으며, 스포츠분석 전문가들이 제공하는 픽(승부예측) 자료를 공유합니다. 실시간 경기 시청을 놓치신 분들은 하이라이트 다시보기 서비스를 통해 여러분이 궁금해하는 경기의 결과는 물론, 흥미진진했던 선수들의 활약상을 감상할 수 있습니다. 시청할 만한 스포츠 경기가 없는 심심한 시간에는 최신 인기 영화, 드라마, 무료애니 다시보기를 고화질로 즐길 수 있습니다. 스포츠중계
토토추천
많은 사람들이 즐기는 사설토토의 대표적인 장점은 게임의 다양성, 편리한 접근성, 풍부한 혜택입니다.
사설 토토는 합법적인 스포츠 베팅을 관리고 통제하는 정부의 승인 없이 운영되는 무허가 토토사이트입니다.
다시 말하자면, 사설토토를 이용하면서 발생한 사고와 그 피해에 대해 법적인 구제를 받을 수 없다는 큰 단점이 있습니다.
When you use a genuine service, you will be able to provide instructions, share materials and choose the formatting style. kang slot
Nice blog and absolutely outstanding. You can do something much better but i still say this perfect.Keep trying for the best. CNNSLOT
I felt very happy while reading this site. This was really very informative site for me. I really liked it. This was really a cordial post. Thanks a lot!. MarketoGuys
Your blog provided us with valuable information to work with. Each & every tips of your post are awesome. Thanks a lot for sharing. Keep blogging.. Bimabet
Cek link alternatif terbaru dari admin situs pasti menang
https://dev-incidentes.dpt.gba.gob.ar/pastigacor/
Took me time to read all the comments, but I really enjoyed the article. It proved to be Very helpful to me and I am sure to all the commenters here! It’s always nice when you can not only be informed, but also entertained! education news in texas
thanks for the great article abogado de dui cerca de mí VA
you can more images like this in my blog useful article piranthanal valthukkal tamil
bakırköy otele gelen escort olarak siz değerli müşterilerimize en kaliteli VIP bayan escort hizmetleri vermekteyiz. Hijyen ortmaında sağladığımız escort hizmetleri ile sizleri rahatlatmak için çok iyi escortluk hizmetl sağlamaktayız.
Pakar Epoxy adalah aplikator epoxy lantai berpengalaman yang membantu Anda mengubah tampilan lantai Anda jadi jauh lebih elegan & estetis.
We are the top dog boarding and dog daycare in Boulder, and for good reason. Your dog will love hanging out in our house instead of a cold concrete kennel. Call Melanie today at (239) 692-4898 to arrange your first visit. Your dog will love you for it!
top dog daycare boulder
Nişantaşı Escort olarak siz değerli erkeklerin en kaliteli ve en hijyenik escortluk ihtiyaçları için bizler buradayız…
Bakırköy Escort olarak siz değerli misafirlerimize en kaliteli ve hijyenik ortamlarda escortluk hizmeti sağlamaktayız. Günün stresini atmak istiyorsanız kesinlikle elit kızlarımızla iletişime geçmeniz yeterlidir.
“Reject Technology, Return to Nature” is a compelling call to reevaluate our dependence on modern technology and rediscover the innate connection between humans and the natural world. The author’s persuasive arguments and vivid descriptions make a compelling case for the benefits of embracing a simpler, more eco-conscious lifestyle. While not advocating a complete abandonment of technology, the book encourages readers to strike a harmonious balance, leading to a more fulfilling and sustainable way of life. This thought-provoking work inspires introspection and serves as a timely reminder of the importance of preserving our planet’s beauty and resources for future generations.
Abogado Accidentes Camiones VA
Florya Escort, olarak en güzel kızları sizler için bünyemizde bulundurmaktayız. Birbirinden cilveli temiz ve bakımlı kızlarımızla beraber olmak istiyorsanız bizimle whatsapp üzerinden iletişime geçmeniz Yeterlidir. Florya Escort Denildin mi aklan gelen tek marka….
Free Scammer Phone Number Lookup Leave no stone unturned as you effortlessly unveil crucial details of any suspicious phone number. Stay one step ahead, protect yourself and your loved ones from fraudsters, and reclaim peace of mind. Say goodbye to unwanted scams by quickly identifying those deceitful callers today!
I AM VERY COMFORTABLE TO THIS BEAUTIFUL CONTENT FROM THE PURE READING.THANKS FOR KEEN UP THE GOOD WORK.
스포츠토토
WOW ITS A VERY GOOD POST. THE INFORMATION THAT PROVIDED BY YOU IS REALLY VERY GOOD AND HELPFUL FOR ME. KEEP SHARING GOOD INFORMATION.I BOOKMARK YOUR BLOG BECAUSE I FOUND VERY GOOD INFORMATION ON YOUR BLOG.
슬롯머신
I LOVE TO READ YOUR BLOG! THANKS FOR POSTING SOME VALUABLE POST.
온라인경마
WHAT AN AWESOME POST, I JUST READ IT FROM START TO END YOUR BLOG POST, AN INFORMATIVE BLOG.
바카라
Slot Bank Neo Commerce Deposit 5000 terpercaya dan mudah menang ini memberikan penawaran deposit tanpa potongan sehingga anda bisa mendapatkan sesuai dengan nominal yang anda transferkan ke rekening kami!
Direct UK Pills: Your One-Stop Destination for Quality Medications and Sleep Solutions
Introduction
In today’s fast-paced world, where stress and anxiety are rampant, getting a good night’s sleep and managing pain or anxiety can be a click here challenging task. Many individuals turn to medications to help them find relief and relaxation. If you’re searching for a reliable source of UK sleeping pills and pain and anxiety relief medications, look no further than Direct UK Pills.
Direct UK Pills is your trusted online pharmacy, offering a wide range of medications, including Diazepam, Zopiclone, Dihydrocodeine, Codeine, and Pregabalin, all available without the need for a prescription. In this article, we’ll delve into why Direct UK Pills is your best choice for purchasing these medications and how they can improve your overall well-being.
High-Quality Medications
When it comes to your health, quality should always be a top priority. Direct UK Pills understands this and takes pride in sourcing and supplying only the highest quality medications. Whether you’re looking for sleep aids like Zopiclone or pain relief options like Dihydrocodeine, you can trust that the products available on Direct UK Pills are genuine and effective.
Convenience and Accessibility
One of the primary advantages of choosing Direct UK Pills is the convenience and accessibility it offers. Gone are the days of long waits at the doctor’s office or pharmacy. With Direct UK Pills, you can order the medications you need from the comfort of your home or office. This online platform is user-friendly and secure, ensuring that your personal information remains confidential.
No Prescription Needed
Direct UK Pills recognizes that accessing essential medications should be hassle-free. That’s why they offer a wide selection of medications without requiring a prescription. This approach allows individuals to get the treatment they need quickly and without unnecessary bureaucratic hurdles.
Wide Range of Medications
Direct UK Pills stands out for its extensive range of medications, catering to various health needs. Whether you’re struggling with insomnia, anxiety, or pain, you’ll find the right medication to address your concerns. Some of the popular medications available include Diazepam for anxiety, Zopiclone for insomnia, and Dihydrocodeine for pain relief.
Tracked Delivery
Your health is Direct UK Pills’ top priority. They offer a tracked delivery service to ensure that your medications reach you safely and on time. This feature gives you peace of mind, knowing that your order is in safe hands from the moment you make your purchase until it arrives at your doorstep.
Competitive Prices
Direct UK Pills understands that healthcare can be expensive, and they aim to make quality medications accessible to everyone. They offer competitive prices without compromising on the quality of their products, ensuring that you get the best value for your money.
Conclusion
If you’re seeking high-quality UK sleeping pills, pain relief, or anxiety medications, Direct UK Pills is your go-to online pharmacy. Their commitment to providing convenient access to genuine medications without the need for a prescription sets them apart from the rest. With a wide range of medications, tracked delivery, and competitive prices, Direct UK Pills ensures that your health and well-being are their top priorities.
7m Khi nói đến sức khỏe của bạn, chất lượng phải luôn được ưu tiên hàng đầu
FruitBuys Vietnam is a professional wholesale supplier and exporter of premium dried fruits, freeze dried fruit, dry fruit powder, healthy snacks, exotic fruits, exotic snacks, veggie chips, vegan snacks, no sugar snacks, and low-sugar snacks.
website: https://fruitbuys.com/
Address: 10/2 Ky Con Street, Phu Nhuan District, Ho Chi Minh City, Vietnam
Phone: 84 919 739 589
#wholesale #supplier #driedfruit # freezedriedfruit
SG188 merupakan situs bermain game online paling lengkap di Indonesia.
Please keep on posting such quality articles as this is a rare thing to find these days. 바다이야기
Hello, I’m happy to see some great articles on your site. 스포츠토토
I stumbled onto your blog and read a few post.I m very pleased to read this article 토토
It was definitely informative. Your website is very helpful. 토토
I constantly emailed this web site post page to all my friends, for the reason that if like to read it after that my friends will too.
토토사이트
Hi there, just became alert to your blog through Google,
and found that it’s truly informative. I’m going to watch out for brussels.
I’ll appreciate if you continue this in future.
Lots of people will be benefited from your writing. Cheers!
토토
Nổ hũ đổi thưởng là một trò chơi giải trí phổ biến trong giới game thủ hiện nay. Khi bước vào thế giới sống động và sôi động của trò chơi này, người chơi sẽ cảm nhận được sự hồi hộp và phấn khích. Cảm giác khi bấm nổ hũ và chờ xem phần thưởng sẽ là gì mang lại cho người chơi sự sung sướng và háo hức. Với những cơ hội trúng lớn và phần thưởng hấp dẫn, nổ hũ đổi thưởng trở thành trò chơi không thể thiếu đối với những ai yêu thích sự may mắn và muốn trải nghiệm cảm giác đặc biệt này.
I LOVE THIS ARTICLE AND I WILL TELL TO OTHERS THAT THIS GOOD. THANKS
스포츠토토
I REALLY APPRECIATING THE PERSISTENCE THAT YOU PUT INTO YOUR BLOG, THIS IS REALLY GREAT!
슬롯머신
THIS ARTICLE IS SO NICE AND VERY DIFFERENT FROM OTHERS, BECAUSE THIS IS SO USEFULL AND VERY NICE INFORMATION!
온라인경마
THANKS FOR THIS POST TODAY!
바카라
Excellent post. I was checking constantly this blog and I’m impressed!
Very helpful info particularly the last part 🙂 I care for such info much.
I was seeking this particular info for a long time. Thank
you and good luck.
토토
Thank you for taking the time to publish this information very useful!
카지노
This is a very nice blog that I will definitively come back to more times this year! Thanks for informative post.
카지노
I really found this to much informatics. It is what i was searching for.I would like to suggest you that please keep sharing such type of info.Thanks
바카라사이트
Great job for publishing such a beneficial web site. Your web log isn’t only useful but it is additionally really creative too.
바카라사이트
The article shared is very good and useful
https://soicauxsmb68.com/