我在「設計指南 - 潛力分析」提出的技術問題，經網絡、書本和實地考察，有了答案：
Q1、在梧桐河水深多少？雨季時水平面最多會上升多少米？
A: 我曾電郵查詢地政總署測繪處梧桐河水深，可惜官方回覆沒有資料。於是我實地考察，發現梧桐河橋底有量度水深的數字標記。當時目測水深是1.2 - 1.4米。量度尺只有3米，所以我客觀認為水深即使在七、八月的雨季，都不會超過3米。Q2、香港適當種植什麼農作物？
A: 根據漁農自然護理署的資料，香港全年生產生菜、菜心、芥蘭和白菜。漁農自然護理署在官方網頁上署致力推廣特色蔬菜的栽培，讓農友獲取較好的經濟回報及滿足市場需求，例如番薯、翠玉瓜和茄子。
Q3、羊有什麼飼養條件？
根據百度指出，中國有著悠久的養羊史。放牧時選擇避風向陽、地勢高燥、水源較好的陽坡低凹處，並保持羊舍室內乾燥。我參考了元朗大棠荔枝山莊的鐵皮屋羊舍，設計上，有大約1米高的鐵絲網圍著羊舍。另外有一條30cm闊的護城河圍著羊舍，相信是方便沖洗滿地是屎的地鋪。此外羊舍有兩層，樓上一層用45度斜的木板，連接二樓。
Q4、單車徑和跑步徑最少要多闊？
香港規劃標準與準則指出，單車徑可以分為單程和雙程。單程單車徑闊度最少2米，理想是2.8米；雙程單車徑闊度3.5米，理想是4米。
Q5、大自然有什麼過濾水質的方法？
大自然濾水的方法主要分為物理過濾、化學過濾、生物過濾和植物過濾。例如利用牡蠣殼的孔隙阻擋大部分雜質污垢、倒入活性碳濾材來提高淨化水質效果、置入碎石讓菌類附著培養益菌分解污垢、種植蕹菜淨化水中重金屬，還可以投入田蚌、河蚌、蜆吸食水中藻類，達到淨化水質，此外，牠們的殼含有碳酸鈣，因此，可過濾水質及調節水pH值。
Q6、如何利用景觀手法，扭轉市民對太陽能燈街景的負面印象？
香港規劃標準與準則指出，街道裝置要配合該區或鄰近發展的風格，應考慮設置高質素設計的座椅、行人指示牌和旗桿，以建立地方感。應容許在街道上豎立小型地標，例如有特色的入口、雕塑或園林景色，讓駕車人士和行人可藉以辨別方向。
Q7、網絡爆紅(meme)有什麼條件？
最為本地人熟悉的網絡爆紅地方是「佛光街」、「國際金融中心殘廁」和「銅鑼灣天台」，它們的共通點是媒體報導當地有人類進行交配活動。由此可見，推動香港人的好奇心，是一個地方在網上爆紅的主要原因。在中國園林圖解詞典一書中，使用「障景」這種造景手法，也就是在園林中設置屏障似的景觀或景物，例如彎曲的道路配合一道牆，園林景致一覽無餘之下，人會有興趣繼續探索下去，這就能夠增加人們的好奇心呢。
Q8、香港有什麼草地品種適合用作天然的透水地鋪？
發展局轄下的綠化、園境及樹木管理組，推介土層通常較淺的地方使用佛甲草、地毯草、狗牙根和朝鮮草作為草地，建議泥土深度只需要100-200mm 。
Q9、大自然有什麼回收糞便的系統？
聯合國發表的「2017年世界廁所日：我們糞便的出路在哪裡」報告指出，城郊社區分散式排泄物管理，可以參考玻利維亞埃爾阿爾托的灰水再利用。該項目安裝的系統可分別收集處理尿液和糞便，用於資源回收和農業再利用。用蚯蚓對糞便進行堆肥，而尿液則通過貯存加以處理。盥洗和淋浴後的灰水可排放到種有觀賞植物和可食用植物的家庭花園的小型人工濕地。測試表明，水和排泄物產物可安全再利用，包括用於糧食生產。排泄物生成的肥料（蚯蚓堆肥和處理後的尿液）的養分甚至高於該地區普遍使用的有機肥（例如牛糞肥），養分檢測及作物產量即可證明。以蚯蚓堆肥和尿液為肥料的馬鈴薯，產量是以牛糞為肥料的馬鈴薯產量的兩倍。
Design Guide - Technical Strategy
Technology can refer to human use of machines, hardware or man-made utensils, but it can also encompass a broader architecture such as systems, organizational methods and techniques.
The technical questions I raised in the "Design Guide - Potential Analysis", through the network, books and field trips, have the answer:
Q1. How much is the water depth in the Ng Tung River? How many meters does the water level rise in the rainy season?
A: I have emailed the Water Resources Department of the Survey and Mapping Office of the Lands Department. Unfortunately, there is no information on the official reply. So I went on a field trip and found that the bottom of the Ng Tung River Bridge has a digital mark for measuring the depth of the water. At that time, the water depth was 1.2 - 1.4 meters. The measuring ruler is only 3 meters, so I objectively believe that the water depth will not exceed 3 meters even in the rainy season in July and August.
Q2. What crops are properly planted in Hong Kong?
A: According to the Agriculture, Fisheries and Conservation Department, Hong Kong produces vegetables, cabbage, kale and cabbage throughout the year. The Agriculture, Fisheries and Conservation Department is committed to promoting the cultivation of speciality vegetables on the official website, so that farmers can obtain better economic returns and meet market demand, such as sweet potato, jade melon and eggplant.
Q3, what are the breeding conditions for sheep?
According to Baidu, China has a long history of raising sheep. When grazing, choose a sheltered sun, a high dry terrain, a good water source, a low slope of the sun slope, and keep the sheep house dry indoors. I refer to the iron house sheep house in the Great Litchi Villa in Yuen Long. The design has a wire fence about 1 meter high around the sheep house. In addition, there is a 30cm wide moat surrounding the sheep house. It is believed that it is convenient to wash the floor covering the ground. In addition, the sheep house has two floors, and the upper floor is covered with 45-degree inclined wooden boards to connect the second floor.
Q4, bike track and running track at least how wide?
The Hong Kong Planning Standards and Guidelines state that cycle paths can be divided into one-way and two-way. The one-way bicycle track has a width of at least 2 meters, ideally 2.8 meters; the two-way bicycle track has a width of 3.5 meters and is ideally 4 meters.
Q5. What is the way to filter water quality in nature?
The methods of filtering water in nature are mainly divided into physical filtration, chemical filtration, biological filtration and plant filtration. For example, the pores of the oyster shell are used to block most of the impurity dirt, and the activated carbon filter material is poured to improve the water purification effect, the gravel is placed, the fungus is attached to the culture, the bacteria are decomposed, the heavy metal is planted in the leek to purify the water, and the rice can be put into the river. The algae in the water are sucked and sucked to purify the water. In addition, their shells contain calcium carbonate, so the water quality can be filtered and the pH of the water can be adjusted.
Q6. How to use landscape techniques to reverse the negative impression of the public on the streetscape of solar lights?
The Hong Kong Planning Standards and Guidelines state that street installations should be designed to match the style of the district or adjacent development. High-quality design seats, pedestrian signs and flagpoles should be considered to create a sense of place. Small landmarks, such as distinctive entrances, sculptures or gardens, should be allowed on the street to allow motorists and pedestrians to identify the direction.
Q7, what are the conditions for network explosion (meme)?
The most popular places on the Internet are the "Foguang Street", "International Financial Center Residual Toilet" and "Causeway Bay Rooftop". Their common point is that the media reported that there are humans mating activities. This shows that promoting the curiosity of Hong Kong people is the main reason why a place is exploding on the Internet. In the Chinese Garden Graphic Dictionary, the use of the "Blind" landscaping method is to set up a barrier-like landscape or scene in the garden, such as a curved road with a wall, and the garden view is unobstructed. Interested in continuing to explore, this can increase people's curiosity.
Q8. What grassland varieties are suitable for use as natural permeable paving in Hong Kong?
The Greening, Landscape and Tree Management Section of the Development Bureau recommends the use of sage grass, carpet grass, Bermudagrass and Korean grass as grassland in shallower areas. It is recommended that the soil depth be only 100-200mm.
Q9. What is the system for recycling manure in nature?
The United Nations published "World Toilet Day 2017: Where is the way out of our manure?" The report pointed out that the management of decentralized excreta in suburban communities can be referred to as the grey water reuse in El Alto, Bolivia. The system installed in the project can collect and treat urine and faeces separately for resource recovery and agricultural reuse. The manure is used for composting, while the urine is treated by storage. The grey water after washing and showering can be discharged into a small constructed wetland in a family garden with ornamental plants and edible plants. Tests have shown that water and excreta products can be safely reused, including for food production. The nutrients produced by the excreta (the compost and the treated urine) are even higher than the organic fertilizers commonly used in the area (such as cow manure), nutrient testing and crop yield can be proved. Potatoes with compost and urine as fertilizers produce twice as much potato as manure.
Design Guide - Technical Strategy
Technology can refer to human use of machines, hardware or man-made utensils, but it can also encompass a broader architecture such as systems, organizational methods and techniques.
The technical questions I raised in the "Design Guide - Potential Analysis", through the network, books and field trips, have the answer:
Q1. How much is the water depth in the Ng Tung River? How many meters does the water level rise in the rainy season?
A: I have emailed the Water Resources Department of the Survey and Mapping Office of the Lands Department. Unfortunately, there is no information on the official reply. So I went on a field trip and found that the bottom of the Ng Tung River Bridge has a digital mark for measuring the depth of the water. At that time, the water depth was 1.2 - 1.4 meters. The measuring ruler is only 3 meters, so I objectively believe that the water depth will not exceed 3 meters even in the rainy season in July and August.
Q2. What crops are properly planted in Hong Kong?
A: According to the Agriculture, Fisheries and Conservation Department, Hong Kong produces vegetables, cabbage, kale and cabbage throughout the year. The Agriculture, Fisheries and Conservation Department is committed to promoting the cultivation of speciality vegetables on the official website, so that farmers can obtain better economic returns and meet market demand, such as sweet potato, jade melon and eggplant.
Q3, what are the breeding conditions for sheep?
According to Baidu, China has a long history of raising sheep. When grazing, choose a sheltered sun, a high dry terrain, a good water source, a low slope of the sun slope, and keep the sheep house dry indoors. I refer to the iron house sheep house in the Great Litchi Villa in Yuen Long. The design has a wire fence about 1 meter high around the sheep house. In addition, there is a 30cm wide moat surrounding the sheep house. It is believed that it is convenient to wash the floor covering the ground. In addition, the sheep house has two floors, and the upper floor is covered with 45-degree inclined wooden boards to connect the second floor.
Q4, bike track and running track at least how wide?
The Hong Kong Planning Standards and Guidelines state that cycle paths can be divided into one-way and two-way. The one-way bicycle track has a width of at least 2 meters, ideally 2.8 meters; the two-way bicycle track has a width of 3.5 meters and is ideally 4 meters.
Q5. What is the way to filter water quality in nature?
The methods of filtering water in nature are mainly divided into physical filtration, chemical filtration, biological filtration and plant filtration. For example, the pores of the oyster shell are used to block most of the impurity dirt, and the activated carbon filter material is poured to improve the water purification effect, the gravel is placed, the fungus is attached to the culture, the bacteria are decomposed, the heavy metal is planted in the leek to purify the water, and the rice can be put into the river. The algae in the water are sucked and sucked to purify the water. In addition, their shells contain calcium carbonate, so the water quality can be filtered and the pH of the water can be adjusted.
Q6. How to use landscape techniques to reverse the negative impression of the public on the streetscape of solar lights?
The Hong Kong Planning Standards and Guidelines state that street installations should be designed to match the style of the district or adjacent development. High-quality design seats, pedestrian signs and flagpoles should be considered to create a sense of place. Small landmarks, such as distinctive entrances, sculptures or gardens, should be allowed on the street to allow motorists and pedestrians to identify the direction.
Q7, what are the conditions for network explosion (meme)?
The most popular places on the Internet are the "Foguang Street", "International Financial Center Residual Toilet" and "Causeway Bay Rooftop". Their common point is that the media reported that there are humans mating activities. This shows that promoting the curiosity of Hong Kong people is the main reason why a place is exploding on the Internet. In the Chinese Garden Graphic Dictionary, the use of the "Blind" landscaping method is to set up a barrier-like landscape or scene in the garden, such as a curved road with a wall, and the garden view is unobstructed. Interested in continuing to explore, this can increase people's curiosity.
Q8. What grassland varieties are suitable for use as natural permeable paving in Hong Kong?
The Greening, Landscape and Tree Management Section of the Development Bureau recommends the use of sage grass, carpet grass, Bermudagrass and Korean grass as grassland in shallower areas. It is recommended that the soil depth be only 100-200mm.
Q9. What is the system for recycling manure in nature?
The United Nations published "World Toilet Day 2017: Where is the way out of our manure?" The report pointed out that the management of decentralized excreta in suburban communities can be referred to as the grey water reuse in El Alto, Bolivia. The system installed in the project can collect and treat urine and faeces separately for resource recovery and agricultural reuse. The manure is used for composting, while the urine is treated by storage. The grey water after washing and showering can be discharged into a small constructed wetland in a family garden with ornamental plants and edible plants. Tests have shown that water and excreta products can be safely reused, including for food production. The nutrients produced by the excreta (the compost and the treated urine) are even higher than the organic fertilizers commonly used in the area (such as cow manure), nutrient testing and crop yield can be proved. Potatoes with compost and urine as fertilizers produce twice as much potato as manure.
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| 元朗大棠荔枝山莊 |
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| 羊屎很多 |
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| 有一條護城河圍著羊舍 |
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| 有二樓 |
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| 有一條斜的木板上落 |
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| 二樓用鐵絲網包圍非常通風 |
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| 單車徑的標準是最少2米闊 |
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| 支路一般剖面圖 |
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| 雙程分隔車道一般剖面圖 |
大自然過濾功臣 @ Martin的金魚窩 :: 痞客邦 ::
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| 魔法速速淨--探究水生植物淨化污水的能力 |
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| 行人路三個地帶的概念 |
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| 香港規劃標準與準則 - 街道裝置 |
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| 中國園林圖解詞典 - 障景手法 |
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| 香港高空綠化的植物應用圖鑑 - 草 |
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| 2017年世界廁所日：我們糞便的出路在哪裡 |
參考連結:
- 漁農自然護理署 - 農業 - 常用的農業資料 - 常見本地蔬菜 - 常見本地蔬菜
https://www.afcd.gov.hk/tc_chi/agriculture/agr_useful/agr_useful_local/agr_useful_local_all.html - 漁農自然護理署 - 農業 - 常用的農業資料 - 特色蔬菜推介 - 特色蔬菜推介
https://www.afcd.gov.hk/tc_chi/agriculture/agr_useful/agr_useful_spe/sweet_potato.html - 香港規劃標準與準則 第八章 內部運輸設施
https://www.pland.gov.hk/pland_tc/tech_doc/hkpsg/full/pdf/ch8.pdf - 大自然過濾功臣 @ Martin的金魚窩 :: 痞客邦 ::
http://twmartin.pixnet.net/blog/post/42426301-%E5%A4%A7%E8%87%AA%E7%84%B6%E9%81%8E%E6%BF%BE%E5%8A%9F%E8%87%A3 - 中華民國第四十五屆中小學科學展覽會
探究水生植物淨化污水的能力
https://activity.ntsec.gov.tw/activity/race-1/45/elementary/0808/080821.pdf - 綠化 - 高空綠化（肉質植物，草，蕨類植物）
https://www.greening.gov.hk/tc/green_technologies/pictorial_guide/succulent_grass_fern.html - 2017年世界廁所日：我們糞便的出路在哪裡
https://www.un.org/zh/events/toiletday/assets/pdf/WTD2017_Factsheet_ZH.pdf
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