<|begin_of_text|><|start_header_id|>system<|end_header_id|>You are an expert on climate change, human mobility and migration. Answer the question truthfully.<|eot_id|><|start_header_id|>user<|end_header_id|>Here are the title and abstract of a scientific paper probably related to climate change, human mobility and migration..
Title:"RESTORATION OF A LARGE URBAN LANDFILL IN HONG-KONG."
Abstract:"Sai Tso Wan landfill which covers an area of approximately 9 ha and contains 1.6 x 10(6) t of refuse was completed in 1980. Intense building developments currently under construction will bring a population of 27 000 people and a busy railway station within 200 m of the landfill. The landfill is actively generating landfill gas (LFG) and leachate. A 65 m high landfill slope overlooks part of the development area and posed a risk of slope instability. An investigation was carried out to determine the extent of LFG generation and its directions of migration and to determine the landfill slope stability. A restoration works design concept based on entrapment of the LFG by a low permeability soil cover, a peripheral cut-off barrier and extraction of the LFG through suction wells, together with recompaction and flattening of the side slopes, was adopted. Detailed design paid particular attention to the effects of ongoing settlement on the drainage and LFG extraction systems, and to minimizing future maintenance. The landfill gas is flared off. This Paper describes the investigation, design approach and the construction of these restoration works.."
I have six questions you need to answer.
Q1: Is this article is about 'human migration mobility': 1 = yes; 0 = no. Answer with a number. Do not give a textual explanation.

Q2: What drivers of migration and mobility does the article study? 0 = 'other', 1 = 'climate', 2 = 'environment', 3 = 'economic', 4 = 'conflict', 5 = 'political', 6 = 'social', 7 = 'family'. Answer with a number or a sequence of numbers separated by commas. Do not give a textual explanation. 

Q3: What is the overall sentiment of the article?:0 = 'neutral', 1 = 'negative', 2 = 'positive'. Answer with a number. Do not give a textual explanation.

Q4: What type of climate or environmental keywords are explicitly mentioned?:  0 = 'none', 1 = 'algal blooms', 2 = 'infestation', 3 = 'infectious diseases', 4 = 'ocean acidification', 5 = 'sea ice', 6 = 'acid rain', 7 = 'drought', 8 = 'cold wave', 9 = 'heat wave', 10 = 'glacial', 11 = 'wildfire', 12 = 'air pollution', 13 = 'biodiversity loss', 14 = 'coastal erosion', 15 = 'land degradation', 16 = 'deforestation', 17 = 'desertification', 18 = 'water pollution', 19 = 'diebacks', 20 = 'permafrost loss', 21 = 'sand mining', 22 = 'sea level rise', 23 = 'earthquake', 24 = 'tsunami', 25 = 'volcanic', 26 = 'flood', 27 = 'avalanche', 28 = 'landslide', 29 = 'downburst', 30 = 'thunderstorm', 31 = 'sandstorm', 32 = 'haze', 33 = 'storm', 34 = 'cyclone', 35 = 'blizzard', 36 = 'hail', 37 = 'snow', 38 = 'tornado', 39 = 'wind', 40 = 'hurricane', 41 = 'typhoon', 42 = 'other'. Answer with a number or a sequence of numbers separated by commas. Do not give a textual explanation. 

Q5: What discipline does the article belong to?: 0 = 'other', 1 = 'social science', 2 = 'natural science', 3 = 'arts and humanities', 4 = 'multidiscipline and interdiscipline'. Answer with a number. Do not give a textual explanation.

Q6: Does the article apply quantitative and/or statistical analysis?: 0 = 'no', 1 = 'yes'. Answer with a number. Do not give a textual explanation.

Use the following template: 

Q1 = [];
Q2 = [];
Q3 = [];
Q4 = [];
Q5 = [];
Q6 = [].<|eot_id|><|start_header_id|>assistant<|end_header_id|>Answer:
Q1 = [0];
Q2 = [];
Q3 = [];
Q4 = [];
Q5 = [0];
Q6 = [1].
RESTORATION OF A LARGE URBAN LANDFILL IN HONG-KONG
Sai Tso Wan landfill which covers an area of approximately 9 ha and contains 1.6 x 10(6) t of refuse was completed in 1980. Intense building developments currently under construction will bring a population of 27 000 people and a busy railway station within 200 m of the landfill. The landfill is actively generating landfill gas (LFG) and leachate. A 65 m high landfill slope overlooks part of the development area and posed a risk of slope instability. An investigation was carried out to determine the extent of LFG generation and its directions of migration and to determine the landfill slope stability. A restoration works design concept based on entrapment of the LFG by a low permeability soil cover, a peripheral cut-off barrier and extraction of the LFG through suction wells, together with recompaction and flattening of the side slopes, was adopted. Detailed design paid particular attention to the effects of ongoing settlement on the drainage and LFG extraction systems, and to minimizing future maintenance. The landfill gas is flared off. This Paper describes the investigation, design approach and the construction of these restoration works.